Farnell L50 User Manual

Catalogue
of
-
e
ACOUSTICAL
ACOS',
A.K.G,
CHARD
ALLAN
S.
G.
BROWN
B.S.R.
CHAPMAN
DECCA
GARRARD
G.K.D.
COLORING
GOODMANS
GRAMPIAN
K.E.F.
LENCO
LINEAR
LOWTHER
METROSOUND
ORTOFON
PHILIPS
QUAD
RESLO
ROGERS
SHURE
S.M.E.
TAND!3ERG
7ELEFUNKEN
,
THORENS
TRUVOX
W.B.
•WAL.'
WHARFEDALE
High
Fidelity
Equipment
,Accessories
'
A. C.
KEKYON
Tels phone Sheffield
and
A.
¡HEAD OFFICE)
VICAR Telephone Leeds
FARNEL1.
C.
HEREFORD
LANE,
In loe with IN
THIS
STOCK..
(
SHEFriELD)
SKEET,
FARNELL
SHEFFIELD
789CI 7 li,es)
HC
SE.
Ne4RT
L -+S
3', II. (7 lines
tar :
sue'
CATALCGUE
availa`ility
)
pol.ny
ARE
Sub,..act o ily to
of supplie:.
LTD
I
,:
LoURT,
ALL
ITEMS
CARRIED
normal
LTD
IN
A.
C.
F.
JULY
1954
LINEAR
AMPLIFIERS
`CONCHORD'
amplifier separately vidual or tape.
tone
compensation (
dard
or Suitable Sensitivity—
full
10
p.f.d.
amplifier
separately
vidual
Tape. controls standard
Suitable
Sensitivity— for
full
10
p.f.d.
Power
tone
controlled
simultaneous
By
adjustment
long
playing
schools,
Vol. (1)
output.
Frequency
L50
controlled
or
simuitaneous
By
adjustment compensation ( or
long
schools,
output.
Frequency
Consumption
high
of
equalization)
records
clubs,
20
Input
Impedance—
Response 1 dB.
HIGH
tone
high
useof
playing
clubs,
Vol. (1)
25
Input
Impedance—
Response
HIGH
controls
impedance
of
pick-up,
separate
with
theatres
m.v.
full
FIDELITY
incorporated.
inpuls
microphone,
Bass
andTreble
be
otitained
make
of
large
output;
Vol. (
Both
inputs
FIDELITY
controls
of
equalisation)
records
m.v.
impedance
Pick-up,
theatres
watts.
incorporated.
Microphone,
separate
with
full
output;
Both
L 1
Maximum
inputs
Bass
be
make
large
inputs
ULTRA
permit
indi-
radio
or
controls
pick-up.
halls.
20-23,000
stan-
2)
5001(
plus c/s.
ULTRA
permit
indi-
Radio,
obtained
Vol. (
20-20,000
Power
or
Treble
of
pick-up.
halls,
etc.
2)
m.v.
5001(
plus
c/s.
Output
LINEAR
Rumble Consumption excess EL34 ( across 23 in (including measured
Matchings Grade to — 12,000
Reserve
Size
Stove
with
LINEAR
in EL34 ( across
28
in (including
measured ings Sectionalised —12 12,000 Pre­to
Supply (for 4-
Size
Stoved
Twin-
Filter
of
33
watts.
GZ34 (
15
ohms.
Stability—
parallel
with
amplifier)
at
20
for 3 ohm.
Sectionalised
12
at
50
c/s.
amp. —
73
of
v.
A.C.
of
carrying
Mullard
EF86
Power
a.
at 4-pin
mains
Unit
12rx
Grey
hammered
handles
50
excess
of
50
parallel
for 3 ohm.
c/s.
amp. —
socket.
of
A.C.
handled
watts.
GZ34 (
15
ohms.
Stability
with
amplifier)
at
30
watts.
Output
at
50
60
of
Noise
Radio
Unit
14"x 10"x
mains
Grey
hammered
matching
30
WATT
12
d3. per
watts.
Effective
terminals.
Entirely
Loudspeaker
watts.
c/s.
Level
Microphony
valves.
Supply (for
socket.
supply
octave
Maximum
B.V.A.
Output
Valves—EF86 (2),
Output
Negative
stable
Load.
0.05%
measured
Damping
15
ohm.
Trans.
Treble
Control -
referred
of
7-}".
available
to
virtually
Radio
200-250
finish.
Matched
at
Retail
WATT
Effective
terminals.
entirely
Loudspeaker
Treble
Level
Tuner)
supply
AMPLIFIER
B.V.A.
Valves—EF86 (2),
Output
Negative
stable
Load.
0-05% Damping 15
Trans.
Microphony
EF86
of
measured
Factor
ohm.
Speakers Bass
Control
referred to
or
6BR7
v.
200-250
v.
finish.
protective
Retail
AMPLIFIER
below
50
c/s.
Power
Impedance
Feedback—
with
capacity
Harmonic
at Factor Speakers
Bass
Control
12
full
Tuner)
v.
27/6
output
eliminated
50
c/s.
protective
Price
Impedance
with
Feedback—
capacity
Harmonic
at
Output
from High
Control
ir
12
full
output
virtually
valves.
Reserve
30
m.a.
50
c/s.
toyer
available
Price
Power
Output
ECC83 (
08
Distortion
10 watts, 0.1 %
Output
from
including
v.
30
m.a.
17
ECC83 (
08
Distortion
10
watts,
Match-
12 to —6 dB. and
including
eliminated
v.
Power
at
22
in
ohms.
Total
m.f.d.
High
12
at
to
Cover
Gns.
ohms,
Total
m.f.d.
0.2%
Grade
to
at
a.
at
32/6d.
Gns.
STOCKED &
DISTRIBUTED
HEREFORD
A.
C.
BY
HOUSE,
FARNELL (
SHEFFIELD)
A. C.
NORTH
Farnell
COURT,
LTD.
Ltd.
VICAR
KENYON
STREET,
LANE,
LEEDS
2.
SHEFFIELD.
L45A
4-5
WATT
QUALITY
AMPLIFIER
A
highly Gramophone Separate pensation the with for
Sufficient
Remarkably normally worth baffles)
sensitive
Bass
home,
kind
those
fitted
convenience
switch
L5/5
is
home
10
of
microphone
channel
high
enough
Bass
L.P.
required
while
as
amplifier
Records,
smoothed
watt
to
large
Treble
Long
Playing
clubs,
of
record
with
when
is
incorporated
designed
when
used
to
Amplifier
input
to
fully
every
make
Treble
Standard
realistic
in
to
good
as
possible,
high
or
controls allowing
Records.
schools,
playing
latest
unit
H.T.
current,
L5/5
to
provide with
same
standard.
large
be
used
is
high
load
of
Stereo.
controls
records.
reproduction the
home).
quality
having
quality
with
Output
hotels,
High
Fidelity
fitted
in a gram
of
etc.
L.T.
unit.Especially
is
in
5 5
ample
stereo.,
output
high
pick-up
It
Hall,
etc.
when
required.
impedance.
when Head allow
be
Customers
speakers,
regard
reproduction
most
microphones.
full
tone
is
Suitable
recommended
pick-up
tone
A.C.
WATT
quality
also
Practically
at
present
full
tone
obtained (
will
to
space
suitable
heads.
cabinet controls.
current
STEREOPHONIC
matched
be
used
as
every
sensitivity
Amplifier
available.
compensa-
at
levels
find
it
cabinets ( or
available.
of
is
a
is
well
available have exceed
intercommunication
Frequency referred
Power in
Control Bass 50 millivolts Output Matchings Supply (for 4-
Size Matched
supplying a Radio
power
v.
25
is
suitable
with
microphone
response 3 dB.
to
maximum
Consumption
excess
of 5 watts.
continuous
Control
c/s.
B.V.A.
rated
A.C.
of
Radio
socket.
mains
Unit
protective
supply)
continuously
Valves
output.
Tuner)
supply
5" cover
providing
v.
in
or
gram.
or
as a Baby
output
60
watts.
Rated
Power
variable ±
ECC83,
Negative
for 3 ohm.
of
200-250
high.
Stoved
available
Retail
AMPLIFIER
Full
instructions
amplifiers
used
with reccrds turnover
Controls— 10 m.v.
Rated
if
both
reproduction. —68
Frequency Control • to —8 dB.
8dB. —8 dB.
Consumption Speakers ECC83,
Size
of
Unit
A.C.
Stoved
Grey
A
matched
able,
price 27/6.
is
normal
of
pick-up
Volume,
channels
referred
Response • 3 dB.
10
at
12,000
on
each
EL84, EL84.
101" x 8"x
mains
hammered
protective
pick-ups
usual
monaural
heads
Treble
Output 5 watts
Negative
used
to
maximum
on each
c./s
continuously
at
50
c/s.
60
watts.
channel.
supply
of
finish.
Cover
given on
limited
both
Bass
simultaneously
Feedback
channel.
continuously
Output
Valves
200-250
with
Tuner
Unit (
which
requirements
a.
home
or
It
50-15,000
including
Maximum
8
variable +
EL84,
Speaker.
v.
25
v.
in
also
Alarm.
c/s.
Output 4 watts.
at
Power
8dB.
8dB.
EZ80.
Sensitivity
Feedback
Reserve
m.a.
50
c/s.
Grey
hammered
15/-d.
Price £
th? Guaranbe
to
stereophony;
standard
type;
stereo,
on
output.
v.50
Retail
also,
of
course,
monaural.
Balance.
each
channel,
total
50-15,000
Treble
variable.
Matching
c/s.
carrying
28
d.B.
c/s.
Control
Bass
variable.
Mullard
EZ81,
handles
Price
does
do
small
Clubs,
be
used
Level
68
Output
Treble
at
12,000
to --
c/s.
8dB.
total
16
Power
v.
a.
finish.
at
28
at
6 - 6 -
card
it
long-playing
Sensitivity
or 10
for 3 ohm.
be
with
watts
monaural
Level
Balance
f- 8 dB.
Control
Power
ECC83,
is
avail-
14
Gns.
A.
C.
FARNELL
LIMITED
Specialist
of
HEREFORD
and
KENYON
Telephone
Wholesale
High
Telephone
Fidelity
HOUSE,
LEEDS
STREET,
/ /
ALL
items
stock
manufacturers.
We
would
ment
listed
at
all
times -
also
point
is
perhaps
the
in
this
trade catalogue
subject
out
that
largest
Distributors
Equipment
VICAR
2
Leeds
Sheffield
35111
SHEFFIELD
78901
LANE
are
only
to
availability
our
range
in
Great
of
Audio
Britain.
I
carried
from
in
the
Equip-
A
vast
range
phones,
also
Amplifiers,
carried
FOR
in
FINEST
HIGH
of
general
stock.
Discount
RING
purpose
etc.
not
Coding: A 34
DELIVERY
FIDELITY
LEEDS
cartridges,
listed
in
B
30"„
C
25"„
SERVICE
EQUIPMENT
35111
Styli,
this
catalogue,
OF
Micro-
are
GRAMOPHONE
TRANSCRIPTION
UNITS
Garrard
301
_ -
4HF
amandeii
(:-‘14*
GARRARD
GARRARD
Refinements
table
mat, "flutter" adjustable Supplied springs, space, clearance 250
Price ... £17
As 45
Price ... £18 19 3 plus
GARRARD
Fitted
which
Size:
board. For 4HF/GC8 Price ... £14 13 3 plus 4HF/EV26 Price ... £15 4HF Price ... £15
have
complete
washers,
excluding
above
volts,
above
but
and
78
with
will
174" 134" x 31"
100/130
Unit
MODEL
include
perfectly
by
A.C.
r.p.m.
take
Fitted
mounted
suppression
balanced,
been
reduced
approx.
plus
with
template
provision
and
31"
50
c/s.
14 6 plus
with
turntable
MODEL
the
or
Fitted
4HF
latest
almost
above
200/250
with
with
7 3
on
19 0 plus
plastic
below
Finished
TPA12
all
v.
GCB
EV26
B3
301
cast
to
and
minus
stroboscope,
and
for
pick-up,
top
in
£2
stroboscopically
£3 1 8
FOUR-
pick-up
present
top
A.C.
only.
cartridge.
£2 7 8
Stereo
plus
£2
Base (
£2
THREE-
UNITS
of
the
UNIT
of
SPEED
switch
clicks,
aluminium
minimum
21"„.
instruction
of
motor
broken
17 8 P.
P.
SPEED
arm
day
pick-up
motor
P.
cartridge. 10 0 P. Less
plug
II
II
P.
carefully
12"
turntable. "
and
special
manual.
13f"
wide x 16"
board.
white
enamel
Tax.
marked
Tax.
SEMI-
using
the
cartridges.
board,
31"
Tax.
Tax.
in
pick-up
Tax.
TRANSCRIPTION
designed
all
three
grease,
fixing
Minimum
deep
For
100/130,
with
Total £20
on
its
Total £22 0 II (A)
TRANSCRIPTION
M.P.M.4
below
Total £17 0 II (A)
Total £17
head).
Total £18
turn-
Wow"
and
speeds
are
screws,
cabinet
with
21"
and
200/
black
relief.
12
2 (
rim
for
331,
moulding
top
of
motor
17
3 (
10
11 (A)
A)
A)
GL70
GL7OP
GOLDRING
GOLDRING LENCO HIGH
TRANSCRIPTION
A.C.
mains
200-250
v.,
Continuously
16,
331, cintered and
hum— change. vertical
wide x 51"
GL70 Prise
GL7OP
Price . ... £26
variable
45
and
78
r.p.m.
bronze
main
negligible.
Positive
drive
drive
system.
high.
Unit
complete
f23
As
above
but
50
c.p.s. 4-pole
speed
adjustment.
Centre
bearing.
Wow
Less
than
1%
and
completely
Pick-up
with 12 6 plus
mounted
12 6 plus
arm—
pick-up
£3
on
£4 6 7
UNITS
constant
Positive
spindle
of
ground
and
flutter—
speed
change
accurate
L.70.
Dimensions:
arm,
but
less
16
10
P.
Tax.
wooden
plinth.
P.
Tax.
FIDELITY
GL70
velocity
speed
motor (
click-
in
positions
and
lapped
maximum
cartridge.
0-2%.
for
13%
control
1.5f"
Total £
Total £30
mains
through
long x 134"
27 9 4 (
15
watts).
for
steel
in
Rumble
voltage
the
A)
19
I (
A)
GRAMOPHONE
ON
GL58
TRANSCRIPTION
GOLDRING
GOLDRING LENCO STANDARD
TRANSCRIPTION
Four-
speed
model
for
uously
variable "flutter" above
Available the
Also
GL58 Price ...
GL58P on
Price ... £l7
less
than
board
3",
complete
popular
cartridges.
unit
only
Unit
complete
Unit
wooden
complete
plinth.
monaural
from
above
0.5%. I 1-1"
below
with
available —
fl4
78
turntable.
board
21".
pick-up
minus
with
pick-up
14 0 plus
with
pick-up
4 0
plus
UNITS
UNITS
and
stereo
r.p.m.
to
below
Unit
arm
designed
pick-up
arm.
arm
but
£2 7 9
£2
arm
15
11
P.
but
P.
GL58
reproduction.
331
plate
size 15" x 13";
to
accommodate
less
cartridge.
Tax.
less
cartridge
Tax.
Speed
r.p.m. "
Total £l7 1 9 (
Total £l9 19
Wow"
clearance
almost
but
mounted
contin-
and
all
A)
11 (A)
Go
dring
Model
TD124
Model
TD135
88
The
turntable
alloy
and weighs 8 lbs. It
spindle and
flutter
The
unique turntable below 45,
33f A 4-pole specified
13%
changes
The
base unit. A push-button disengages incorporated
Price ...
THORENS
Considered Cast
aluminium
four
speeds.
mounting pick-up
15r,
Width
Price
Unit
A
brand
the
same
the
BTDI2S
extremely accounts
on
four inbuilt Height
Price ... £30
of
the
runs
in a cintered
at
less
than
vertical
speed
30
r.p.m.
and
16
constant
to
limit
plate
the
drive
to
be
and
from
r.p.m.
velocity
changes
in
line
voltage.
is
so
designed
on/off
idler
wheel
to
show
El6
to
be
the
worlds
turntable.
Precision
made
integral
though
new
drive
for £
speeds.
leveling
3-
12i
".
illustration
121".
Depth
only £32
professional
high
10 0 plus
unit
with
components
quality
13
10 0 plus
Non
device.
0 0
Goldring 88
is
bronze
0.2°,
continuously
are
located
in
when
5 6
in
built
with
below
heavy
pick-up
unit
tax
magnetic
Size
plus
GOLDRING
dynamically
bush with
0.
system
15
to
18
by
motor
provides
turntable
that
any
switch
when
in
the
unit
plus
£2
MODEL
finest
transcription
4
speed.
stroboscope.
cast
aluminium
shows
motor
CS
MODEL
aluminium
as
in
the
arm.
represents
of
the
turntable
Length
L5
8 4
88
unit
is
die-cast
balanced
special
is
used
and
adjusted
r.p.m.
Standard
pre-set
click-
the
velocity
pick-up
is
incorporated
the
off
position. A neon lamp
is
switched
12
II P.
TD124
Variable
17 4 P.
TDI
price. 4 speed,
control + Wooden frame.
pick-up
board
3",
Tax.
TD135
cast
turntable
24.
An
Priced
top
value
12"
15",
Width
P.
Tax.
from
zinc
and
and
its
lapped
thrust
pad
this
method
from
above
playing
in
positions.
drive
for
to
arm
Tax.
unit.
mounted.
Height
integral
at £
weighing 8 lbs. Special
this
less
than
can
be
and
this
on.
Total £
Unique
3%
board
Only
above
Total £38
and
part of
30
0 0
as
the
variable
13f1,
Total
C35
copper
steel
centre
to
keep
wow
allows
80
l'o for
used
automatically
18
clutch acting
for
available
Size
incorporating
plus
pick-up
control ±
Depth 37t",
the
r.p.m.
to
speeds
78,
unit
and
is
up
to
with
this
is
also
18
5 (
A)
action, on
the
tone
arm less
Length
24-".
7 4 (
C)
the
unit
is
tax
this
itself
3%
8 4 (
C)
2
TRANSCRIPTION
UNIT (
AUTO-
CHANGE)
Model
TD224
added
and
others
out
automatic
record
feed­Dimensions mounting unpacked; 24* lbs. (11 Price ...
board.
removed
cycle.
in
arm.
with
full Height:
Records
load
kg.),
GRAMOPHONE
B.S.R.
from
the
cleaned
of
12
records:
54" (
140
shipping
TUI2
reverse
during
Length
mm.)
above
374 lbs. (17
Basic
Performance
Speed
regularity (
and
vertical) tion, drive illuminated Weight 7 lbs. 100-120,
Professional
cing
inertia
10
c/s.
a
complete 5-wire
Automatic Plays
diameter
hole been
stack
during
play
by
26" (
mounting
660
kg.).
UNITS (
exceed
through
counterweight
automatically
diameters
means
board.
long
system.
Patented
stroboscope.
type
and
very
for
high
compliance
performance:
between
played.
mm.),
are
Records
an
audition.
of
built-in
Width:
Dimensions
£
67
NON
wow
BTD-12S
low
THORENS
and
NAB
standards
rubber
belt,
variable
Precisely
125-150,
and
precision-calibratéd
bearing
system
throughout.
up
to
eight
7"
and
alike.
can
Manual
continuous
14' (
of
unit
10 0 plus £12
AUTO-
B.S.R.
B.S.R.
The
TUI2 compact light fitted
Complete
Price ... Pick-up
Price ... £1 10 0 plus 4 10
is a robust, 4-speed
case.
in
with
The PU30
weight
and
the
latest
with
Pick-up
£3
only
and
TC8H
is
B.S.R.
10 0 plus
pick-up
particularly
and
Cartridge
TD224
flutter
content)
for
low
speed
machined,
200-250
Tone
Arm
friction.
cartridges.
records (
12"
provided
Automatically
be
rejected
operation
410
mm.).
plate:
3 8
and
studio
speed
control
volts;
with
Low
Plug-in
Inbuilt
4" stack).
during
for
record
Depth:
154" x 13*" (
rumble
equipment. 4-speed
stepped
non-magnetic
50
stylus
stylus
frequency
shielded
spirit
Intermixes
speed,
groove
shuts
off
play. playing cleaning
3+" (
P.
Tax.
3"„)
and positioning
CHANGE)
TUI2
UNIT
turntable
range TC8H
II 3 P.
unit
arm,
suitable
of
cartridges.
Cartridge.
designed
available
P.
separately,
for
use
Tax.
Tax.
level (
horizontal
pulley
and
idler
with
high
precision
12"
60
force
cable
level.
when
New single
device
90
mm.)
400 x 335
Total £79
with
Total £
Total £1 14 10 (
turntable.
cycle
operation.
slide,
adjustment.
resonance
connector
records
shape
and
all
records
records
records
mounted
below
mm.)
13
to
suit
is
strong
the
TUI2.
4 I 3 (
opera-
wheel
balan-
Low
below
for
of
any
centre
have
may
be
with-
on
top
of
Weight
8 (
C)
the
most
yet
It is
A)
A)
3
B.S.R.
GU7
Garrard
SRPIO
B.S.R.
GU7
UNIT
A 4-speed
Four 50 cartridge.
With Price ... £
With
Price ... £4 IS 0 plus
Gramophone
speeds:
or 60
c/s.
45
TC8M
or
TC8S
Cartridge.
unit 78, 45, Available r.p.m.
TC8H
4 5 0
of
33
and
16
for
battery
adaptor
and
cartridge.
plus
compact
design.
r.p.m.
Available
operation.
clip
supplied
13 8 P.
15 3 P.
GARRARD
GARRARD
Model
SRPI 0 is a new
Size:
11"
wide x 84"
Weight: 3 lbs. 11
With
GC8
cartridge.
Price ... £4 14 6 plus 15 5 P.
Single 4-speed
deep.
2"
ozs.
SRPIO
Record
above
and
Plays
for
Built-in
with
each
Tax.
Tax.
UNIT
Player.
If"
below
Tax.
10",
12"
or
all
Total £4 18
Total
top
7"
mains
monaural
Total
voltages-
unit.
£5
of
motor
£5 9
records.
or
stereo
8 (
A)
10
3 (
A)
board.
II (
A)
GRAMOPHONE
UNITS (
NON
AUTO-
CHANGE)
Philips
AGI016
GRAMOPHONE
Garrard
Type
A
PHILIPS
SEMI-
AUTOMATIC
For
all
sizes
of
record;
stylus
in changing table Wow
stylus
5+"
Complete Price ... £10
45
Price ... ...
record
for
ten
on
special
and
flutter:
force
4-6
with
adaptor.
with
r.p.m.
Auto
UNITS (
arranged
run-in
7"
records.
bearing.
0.1'.
grammes.
pick-up
17 1 plus
adaptor
AUTO-
GARRARD
GARRARD
A
Transcription
matically.
comprises
magnetic
A
scientifically fitted Voltage
16I"
long
motorboard.
Laboratory
Price ... £15 Laboratory
on
B6
Price ... £17
GC8 Price ...
EV26 Price ...
LABORATORY
Record
It
incorporates
an
inner
outer
with a built-in
range
by
base.
Turnover—
Ceramic
steel
turntable
designed
stylus
100/130
14*"
back
CAN
BE
SUPPLIED
Series
Auto
18 0 plus
Series
Auto
19 9 plus
PLUG-IN
Monophonic
Turnover—
tl
PHILIPS
No.
AGI016
so
that
groove.
Suitable
Size
12".
r.m.s.
Overall
having
spindle.
pick-up
Special
for
Output
size:
two
sapphire
£1
14
II P.
7/6
plus
CHANGE)
SERIES
Player
with
a
sandwich
shell, a foam
and a rubber
precision
pressure
and
200/250
to
front
Turntable
Turntable
LI
1 6
Stereophonic
15 6 plus
provision construction
polyurethene
weight
adjustment.
A.C.
and
6"
clearance
WITH
Type
£2
II 9 P.
Type '
£2
18 6 P.
PICK-UP
L/P
and 78
plus
3/6
5/10
FOUR-
SPEED
arm
adaptor
stereo
voltage:
14¡" x 121" x 34"
1/2
AUTO
mat.
counter-
only.
OR
P.
and
P.
automatically
provides
or
mono.
120mV/cm./sec.
styli.
Tax.
A' (
A' (
r.p.m.
Total £
P.
Tax.
TURNTABLE
for
playing
heavy
disc, a die
balance
Minimum
above
and
WITHOUT
less
plug-in
Tax.
Tax.
HEADS
Total £18
less
plug-in
Total £20
Tax.
Tax.
Total
Monophonic (
Total
UNIT
positions
fully
automatic
Heavy
metal
turn-
Vertical
above
board or
12
12
0 (
Total
8/8 (A)
Type
records
turntable
pick-up
cabinet
4"
BASE
pick-up
pick-up
inc.
auto-
which
cast
non-
arm
space-
below
top
head)
9 9 (
head)
18
3 (
£1 5 0 (
78
r.p.m.)
£2 1 4 (
A)
A
is
of
A)
A)
A)
A)
Garrard
Autoslim
The
Autoslim Construction adjustment of
records manually. stereophonic cartridges
Voltage pulley above
and
Complete Price ...
Complete
Price ...
has
been
is
simplified
for
pick-up
which
can
The
Autoslim
reproduction
of
Garrard
Range:
100-130
supplied.
24"
below
with
GC8
£6
with
EV26
£7 9 0
Cabinet
15 0 plus
GARRARD
designed
without
stylus
be
mixed.
has a one-piece
and
other
or
200-250
space
top
of
motorboard.
Mono
Cartridge.
Stereo
plus
AUTOSLIM
to
occupy
sacrificing
pressure.
No
setting
and
accommodates a wide
manufacture.
volts. required-
£1 2 0
Cartridge.
£1 4 4
as
small a space
quality.
Automatic
required.
pick-up
50
or 60
P.
P.
arm
c/s.
141"
long x 124"
Tax.
Tax.
Fitted selection
May
which
according
Total
Total
as
possible.
with
finger-tip
of
all
also
be
is
wired
range
of
pick-up
to
wide x 41"
£7
17
£8
13
sizes
played
for
motor
0 (
A)
4 (
A)
4
GRAMOPHONE
UNITS (
AUTO-
CHANGE)
Garrard
Garrard Autoslim
3000LM
De-
Luxe
Manual
or
fully
of
different
is
automatic.
accumulated
matically
for
automatic, spindle, large
centre without range fitted. stove
enamel. high
degree Cabinet board. fixing
screws,
Complete Price ...
The
Autoslim-de-Luxe Autoslim a
heavy
head
and
variation
ideal
for
records
Voltage
pulley
and
21"
With
GC8.;Mono
Price ...
With
Price ...
automatic.
size
but
of
Four
speeds:
dust
switches
Type
rejecting
100/130
Finish:
space
Supplied
but
turntable
has
from
manual
when
Range:
supplied.
below
EV26
from
off
after
the
other
LRS6,
for
hole.
Changer
record
or
200/250
unit
base
All
levers
of
motor
insulation,
required:
complete
template and
with
9TA/HC
£9
GARRARD
incorporating
and
Transcription
the
unique
first
to
last
playing
required.
100/130
Cabinet
top
of
motorboard.
Head.
V/
17 0 plus
Stereo
Head.
LIO
11 0 plus
and
GARRARD
Plays
same
speed
161,
stylus.
last
for
manual
automatically
can
being
volts-
plate
attractively
are
cadmium-
13+"
x I with
instruction
Cartridge
19 6 plus
AUTOSLIM
is
based
a
number
Garrard
record.
yet
embodies
Fitted
200/250
space
required-
£1
3000LM
up
to
eight
7",
may
33+,
record.
be
played.
makes
21" x 41"
on
with
£1
be
45
and
Fine
50
78
stylus-
Two
play.
playing
stopped and
Supplied
or
60 c s.,
finished
plated
unit
ideal
above
fitted
spring
leaflet.
£1
12 5 P.
DE-
the
stream-
of
additional
Pick-up
Stylus
This
12 2 P.
Pressure
is a high
full
automatic
the
Garrard
volts.
50
151"
14 5 P.
mixed
r.p.m. pressure record
Optional
Arm
or 60
Tax.
Tax.
10"
or
12"
records.
in
any
order:selection
Fitted
brush
adjustment.
spindles
7"
45
started
with
according
in
and
passivated,
for uso in
by
21"
suspensions
Tax.
LUXE
lined
features.
with
performance
selection
sensitive
c/s.
long x 13+"
supplied:
extra:
r.p.m.
large
records
by
manual
dual
voltage
to
motor
fine
grade,
which,
tropical
below
top
and
Total
AT6
construction
It
is
detachable
Adjustment
Total £11
Total £12
unit of
automatic
according
wide x 41"
Records
removes
Auto-
one
record
having
control
motor,
pulley
durable
with
climates.
of
motor
transit
LI 1 II
II
of
the
fitted
with
pick-up
with
no
which
sizes
trip.
to
motor
above
9 2 (
A)
5 5 (
A)
is
of
all
5
B.S.R.
Monarch UA
B.S.R.
Monarch UA
1 4
I 5
B.S.R.
B.S.R.
4-
speed
motor.
Magidisc selected styled volts
With Price ...
Automatically any manual Transcription Automatic than .
-2% 1" 21".
With Price ...
automatically.
in
two
colours
and
200/250
TC8
order. 4-speed,
play
06%
r.m.s.
when
control
Length I3r.
TC8 Mono
volts
Mono
Cartridge.
£6
15 0 plus [
plays
ten—
facility.
quality.
cut-off.
r.m.s.
RMS
RMS
Dimensions:
arm
is
Width 1 Ir.
Cartridge
£7
15 2 plus
of
B.S.R.
78, 45,
MONARCH
selector
Ful-Fi
grey
50
I2",
Adapted
Available
flutter
wow
Height
fully
enabling
turnover
and
fawn.
c/s.
Unit
plate
1 1 8
MONARCH
10"
or
7"
33
and
to take
for
measured
measured
of
unit
raised.
Depth
£1 4
UAI4
7",
10"
and
12"
records
crystal
cartridge.
Suitable
records
16
r.p.m.
all
Gaumont-Kalee
from
II
for
A.C.
mains
In"
x 1
1+".
P.
Tax.
UAI5
any
mains
Gaumont-Kalee
below
P.
Total
of
same
speed
Simple
standard
top
Tax.
to
stereo
voltages-
meter
of
motor
top
face
Total
£7
intermixed
operate
50
meter
board
of
£9 0 I (
to
be
Attractively
100/125
16
8 (
A)
in
with
cartridge.
or
60
c/s.
better
better
than
41"
motor
plus
board
A)
AUDIO
QUAD
AMPLIFIERS
Quad
Quad
II
II
Amplifier
Control
Unit
ACCOUSTICAL "
Remains performance
The
low overall
Power
tivity
in Within sumption
125
Size: 13" x 41" x 61.
Price ...
The features
Frequency to
treble
10 100
Price . .
completely
may
be
output
circuit
distortion
size
output
1.4
v.
parallel
within
Kc/s.+250
r.m.s.
with
0.5
db
90
v.
A.C.)
ACOUSTICAL "
monaural
except
response,
0.3
controls
mv.
at
100
obtained
utilises
combined
of
the
equipment.
15
watts
for
10
pF.
10-50,000
watts.
40/80
c/s.
counterpart
those
db..
microphone
within I db
c/s.
Input
K.ohms.,
QUAD
stable
under
all
with
a
cathode
with a high
throughout
15
watt
output.
Frequency
c/s.
Mains
voltages
Weight
QUAD
of
associated
cancel
position:
of
sensitivities
microphone
signal
random
coupled
efficiency
the
range
Load
response:
Valves
2 x
200/250
18* lbs.
II"
CONTROL
the
Quad
exclusively
Radio
input
20-18,000
curves.
Filter
for
1.5
II"
AMPLIFIER
and
load
valve
arrangement, with
20-20,000
imposed
within
EF86,
v.
£
22
22
and
with
and
frequencies
1.4
v.
mV.
£
19
conditions
replacements.
which
is
c/s.
on
input
0.2
2 x
A.C.
10
tape
c/s.
at
10
db
KT66,
single
0 (
Free
UNIT
is
similar stereo.
inputs
within 1 db;
output:
WO
K.
ohms.
0 (
Free
and
full
resultant
reflected
1 x
of
in
5 Radio
of
in
the
Input:
of
Sensi-
1.5
Megohm
20-20,000
GZ32.
phase (
MONO
all
20-20,000
Kc/s., 7 Kc/s.
or
P.
Tax) (
the
Bass
and
P.
Tax) (
c/s.
Con-
95/
C)
main
c/s. and
tape
C)
Quad
22
Stereo
Control
Unit
ACOUSTICAL "
Designed
with
monaural
equalisation
matched
indicated the different Frequency
+0.5
7
Radio Microphone:
controls Output, The
330
6.3 Maximum
Rad. Rad. I (
The Valves:
Price ... £
to
operate
one
only
for
is
to
on a chart
push-button
makes
db.,
Kc/s.
and
and
level;
control
unit
takes
v. 4 mA. }
v.
1.1
amp.
1
and Rad. 2:
2nd
heater
2 x
monaural
by
push-
characteristics.
any
pick-up
combinations of
response
microphone
tape
power
EF86,
record.
10
Kc/s.
70
mv.
1.5
mv.
Any
unit
its
power
available
channel):
supply
is
2 x
with
buttons,
supplied
cancel
Input
r.m.s.
input:
Plus
6.3
ECC83.
QUAD
20-20,000
r.m.s.
to
v., 3 amp.
6.3
C.T.
22"
STEREO
the
Quad
11
operation
as
The
by
choice
with
position:
sensitivity (
Load
0-02%. amplifier: from
current
from
v., 3 amp.
to
power
also
are
the
gramophone
of
the
amplifier,
required
Radio
c/s.±2
Load
at 1 Kc/s.
impedance
Impedance
I.4v.
the
main
taken
tuner
sockets
total.
chassis.
CONTROL
amplifiers
if
required.
choice of
the
to
provide
and
db.
r.m.s.
amplifier
by
25 0 0 (
Selection
programme
input
correct
plug-in
while
another
correct
tape
inputs
Filter
frequencies
for
1.4
100,000
100,000
ohms.
as
follows:
tuner
units.
330
v.,
Free
UNIT
but
it
may
be
used
of
stereo
or
and
may
equalisation
v.
r.m.s.
ohms.
35
mA.
of
record
be
accurately
adaptor
20-20,000
Distortion:
unit,
chart
shows
for
c/s.
5
Kc/s.,
output):
All
each
tuner.
P.
Tax) (
C)
6
AUDIO
LEAK
AMPLIFIERS
"TL/I2
Plus"
"TL/25
Plus"
"TL/I2
Circuitry: of output double­valves.
Valves:
r.m.s.
at
impedance
12 impedance 1 megohm, Speakers
plug 4
Size:
Finished
Price ...
The
EF86, mum. Hum
25,000 output.
1
of top 8
ohms. 50/100 Size:
Finished Price ...
3-
negative
1,000
watts
ohms.
megohm,
any
stage
voltage terminals. triode
phase-splitter
Ix
EF86,
maximum.
c/s.
Hum
of
25,000
output.
of
any
on
output
Mains
10" x 7¡" x 511
in
beige
circuitry
of
on
1 x
ECC8I,
Harmonic
and
noise
ohms.
impedance
10"
86
Sensitivity:
Frequency
plus
the
output
and 4 ohms.
c/s.
x 7 x
in
beige
triple
loop
feedback
Low-
noise,
I x
ECC8
Harmonic
and
noise
ohms.
Frequency
plus
impedance
transformer
voltage
200/250
high.
gold
paint
"TL/25
this
amplifier
2 x
EL34,
distortion
db., +3 db.,
response+0-5
approximately
between 3 and
transformer
Mains
en-
high.
gold
paint
PLUS"
PLUS"
An
POWER
feedback
over
the
high-
gain
which,
I,
2 x
EL84,
distortion
85
db. ± 3 db.,
Sensitivity:
response +
approximately
between 3 and
selects
v.
50/100
Weight
with
visible
POWER
is
similar
1 x
GZ34.
0-1%
for
25
below
output
of 125
db.,
5
mmfd.
20
ohms.
selects
voltages
Weight
with
visible
17
AMPLIFIER
circuit,
the
complete
pentode
in
turn,
feeds
1 x
GZ34.
0.1%
at
Input
0.5
db.,
5
mmfd.
20
ohms.
three
tappings,
c/s.,
14+
lb.
accessories
AMPLIFIER
to
the "
Power
output
watts
output (+I db.)
25
watts
mv.
20
c/s.
to
Consumption
may
three
tappings,
200/250
lb. 6 oz.
accessories
/
42
main
loop
amplifier
feeds
Power
12
below
of
125
20
may
or
TL/
with a source
at
1,000
20
be
used.
v.
50/100
4
0 (
applying
from
into a second-
two-
push-pull
output
watts
output (± 1 db.)
12
watts
mv.
at
1,000
c/s.
to
20
Consumption
be
used.
nominally
100/125
v.
black.
rtee. of
kc/s
P.
I 2
Plus".
32
watts
impedance
c/s.
gives
Input
130
watts.
Adjustable
nominally
c/s.
or
black.
Free
of
,
t
26
db.
input to
stage
output
14
watts
with
source
c/s.
gives
kc/s.
Input
75
watts.
Adjustable
16, 8 and
50/100
c/s.
Tax) (
C)
Valves:
1 x
r.m.s.
maxi-
at
1,000
c/s.
of
25
watts
impedance
Speakers
plug
on
16
ohms.
100/125
v.
P.
Tax) (
C)
"TL/50
Plus"
The
circuitry fiers. steel. watts
Harmonic
and
noise 25,000 watts
impedance minus impedance on
top
8
ohms
Mains Size: I 1* Finished
is
The
massive
Valves:
r.m.s.
voltages
1 x
maximum (
distortion
83
db., -
ohms.
Sensitivity:
output.
250 k ohms.,
23
db.
at 1 kc/s.
between 3 ohms
of
the
output
and 4 ohms.
200/250
- x
9" x 6.1".
in
beige
"TL/50
Frequency
PLUS"
identical
gold
with
output
EF86,
0.1%
4-- 3 db.,
transformer
Weight
paint
the "
transformer
1 x
ECC8
British
rating)
for
50
below
An
response ±
plus
approximately
Consumption
and
v.
50/100
28
with
POWER
TL/I 2 Plus"
has a core
I,
2 x
KT88,
or
100
watts
output (±
50
watts
input
of
125
0.5
db.,
145
20
ohms.
selects
c/s.,
lb.
visible
may
three
or
100/125
10
oz.
accessories
AMPLIFIER
and
TL/25
of high
I x
GZ34.
watts
peak (
1
db.)
with a source
mv.
at
20
cis.
5
mmfd.,
watts.
be
used.
tappings,
v.
50/100
black.
e--
Plus"
grade
Power
American
at
1,000
impedance
1,000
cis.
to
20
feedback
Loudspeakers
Adjustable
nominally
c/s.
e
of
ampli-
orientated
output 50
rating).
c/s.
Hum
of
gives
kc/s.
P.
50
Input
magnitude
of
any
plug
16
ohms.,
Tax) (
C)
c)
AUDIO
LEAK
AMPLIFIERS
"Stereo
"Stereo
50"
20"
Power
Amplifier
"STEREO
The "
Stereo
20"
not
only
400
It amplifier, complete gain turn condition. transformers
or 44 watts
80
ohms. quency
20°+
three
selector
for
people.
has
two
triode
feeds
I x
GZ34.
watts
r.m.s.
db. 3 db.),
Sensitivity: response -
plus
approximately
10°.
may
be
used.
tappings,
Mains
voltages
105
watts.
Size:
I x
Price ...
Larger
and
4 x
EL34,
channel)
0.1%
for
noise
80 25,000 Frequency megohm, 3
20 former Consumption
db.
ohms.
db.,
phase
ohms
select
50/100
c/s. A voltage
Size:
I05" x 135"
Price ...
has a total
the
largest
identical
the
amplifier
Power
Loudspeakers
plug
I x
or
25
plus
may
circuits,
main
loop
from
feeds
into a second-
two
push-pull
Grain-
orientated
and
the
output
peak (
22
watts
output
per
below
An
LO.5
5
Adjustable
nominally
200/250
is
fitted
125" x 65"
"STEREO
more
powerful
GZ34.
Power
120
watts
watts
r.m.s.
db.),
Sensitivity:
response ±
approximately
20°±10°.
be
used.
three
180
watts.
x 65-
20"
POWER
power
room
applying
input
output
mains
22
per
channel (+
maximum
output
db.,
20
mmfd.
of
plugs
16
v.
50/100
on
high.
version
peak (
output
below
0.5
Loudspeakers
Adjustable
tappings,
Mains
selector
high.
output
in a dwelling
each
comprising
26
db.
to
output
stage
double-
valves
steel
transformer.
watts
channel).
of c/s. Stability
any
impedance
on
ohms., 8 ohms.
top
of
Weight
60"
output
60
per
maximum
Input
db.,
5
nominally
voltages
plug
Weight
arranged
is
used
for
r.m.s.
maximum (
Harmonic
1
db)
output
with a source
120
mv.
to
20
Kc/s.
margins:
top
of
c/s.
or
100/125
the
mains
22
lb. 6 oz.
POWER
of
the "
60
watts
watts
per
channel (+
output
of
120
20
c/s.
to
mmfd.
Stability
of
any
plugs
200/250
is
fitted
27
lb. 6 oz.
AMPLIFIER
of
22
watts,
which
but
for
small
a 3-stage
of
terminals. A low-
triode
the
Valves:
at
gives
between 3 ohms.
each
and 4 ohms.
29
triple
negative
phase-splitter, in
the
cores
3x
II
distortion
1,000
c/s.
maximum
Input
impedance
Gain
output
v.
50/100
transformer.
gns. (Free
-
AMPLIFIER
Stereo
20".
r.m.s.
maximum (
channel).
mv.
20
impedance
on
16
on
40
Harmonic
1
db.)
at
with a source
gives
Kc/s.
margins:
top
of
ohms., 8 ohms.
v.
50/100
top
of
the
gns. (Free
is
halls
seating
loop
feedback
noise,
distributed- load
of
the
two
ECC83,
watts
per
01%
Hum
impedance
output.
10
db.±3
and
transformer
c/s. A voltage
Consumption
of
P.
e2
Valves:
30
1,000
c/s.
impedance
maximum
Input
impedance
Gain
between 3 ohms
each
output
and 4 ohms.
c/s.
or
mains
transformer.
of
P.
adequate
up
to
feedback
over
the
high
which
in
output
4x
EL84
channel)
for
10
and
noise
of
25,000
Fre-
1
megohm.
db.,
phase
20
ohms.
select
Tax) (
C)
,
3 x
ECC83,
watts
per
distortion
Hum
and
of
output.
I
10
db.±
and
trans-
100/125v,
Tax) (
C)
"Varislope
III"
LEAK "
A
low-
noise,
first
stage selective control
circuits
treble
frequencies.
Valves:
2x
tinuously
14
bB. output. radio
Size,
Price ... ...
Hum
and
chassis:
VARISLOPE
low-
distortion
is
used
to
negative
EF86.
variable,
at
20
tape
give
feedback.
which
give
Five-
position
14
Kc/s.
and
105" x 35' x 5"
Harmonic
noice
positions,
III"
PRE-
AMPLIFIER
2-
stage
record
continuously
dB.
at
approximately
and
deep.
feedback
compensation
The
second
input
50
c/s.
Treble
distortion
52
bB.
below on
Wright 5 lb.
control
stage
variable
selector
control
less
60
dB.
below
the
15
switch.
gns. (
MONO
pre-
by
embodies
control
than
other
Front
amplifier.
the
use
of
frequency
feedback
of
both
bass
Bass
control
continuously
0.01%
full
power
inputs.
panel
Free
variable
for
125
output
115" x 4-5".
of
P.
Tax) (
The
tone
and
con-
mv.
on
C)
8
I
"Stereo
30"
AUDIO
Five Tape control,
Balance
parison
recorders amplifiers). which
"Varislope
()
Power
Stereo"
0 () () ()
Amplifier
and
Pre-
Amplifier
Can amplifiers
Price ...
LEAK "
A
-250v. channel output response of Pick-up,
control,
controls instantaneous
signal (
record that etc,. (
The cabinet
x
Price ...
AMPLIFIERS
LEAK
LEAK
position
be
fully
power
unit
34".
input
head,
Tuner,
Filter
control.
between
having a separate
will
load
used
or
STEREO
transistorized
Power into 4 load. per
Tape
Bass
with
with
and
replay
supply
Output
may
mounted
selector
Microphone,
and
slope
Tape
Monitor
the
original
Total
harmonic
any Leak
in
conjunction
Stereo
20
and
30"
amplifier
output
10
channel
30-20,000
control,
on/off
comparison
tape
be
Total
at
c/s. A five
Head,
Tuner, Treble
switch.
recorders
amplifiers),
is
switched
impedance
used
free-standing (
on a panel
VARISLOPE 2 STEREO
switch
allows
and
controls,
switch.
signal
replay
distortion
Power
Amplifiers.
with any combination
Stereo
60
POWER
1000
AMPLIFIER
designed
watts
per hamonic c/s.
position
Tape
control,
Balance
between
having a separate
Panel
on
when
from 4 to
of
any
choice
Tape
amplifier.
Volume
head
channel
into
Amp.,
control, the
indicator
as
thickness
Control
This
and
on a table
permits
the
recorded
and
separate
less
than
0.01%
Power
amplifiers.
AND
for
operation
into a 15
distortion
15
it
load 1 dB.)
input
selector allows
Microphone.
Filter
and
Tape
original
signal
replay
light
alight.
A.C.
15
i2).
or
through a cut-out
of inputs
of
0-1%
slope
Monitor
fitted
supply
bookcase),
from
Bass
with instantaneous
signal (
record
for
two
PRE-
on
S2
load
for 8 watts
Controls,
controls,
and
head
as
for
Pick-up,
controls,
on/off
with
and
125
mV.
output
Leak
Monaural
£
25 0 O (
AMPLIFIER
A.C.
Mains
15
watts
Frequency the
choice
Functicn
Volume
switch
permits
the
recorded
and
separate
visual
reminder
gram
motors,
or
it
may
of
£
49
10
Treble switch
com-
tape
replay
C)
110-
per
r.m.s.
be
12-h"
0 (
C)
9
FIG88
Mk.II
SEE
Stereo
PAGE
51
Amplifier
FOR
TRUVOX
ROGERS
HG88
Mk.
Control Input magnetic and (CCIR) Recorder.
Selector. Controls. Balance On/Off
Main
Power Distortion: ­and
16 and
voltage: tion:
x
Figured ground
Chassis Price ...
Teak
Price ...
TSAI00
Unit
facilities:
from
Amplifier Output:
6000
dB.
Hum
16
ohms.
95
54 .
Weight (
Model
Case
Section Disc (4 and
crystal
Replay
Tape
record (
4-
position
Toggle
Switch.
12+12
25%
c.p.s.
4:1.
and
Valves
200.
230.
watts.
Dimensions: (
Case)
Teak. Front Brass
inserts.
only
Model
INTEGRATED
Control.
Section
for
Frequency
noise: —
250v.
II
INTEGRATED
120
pick-ups.
heads
or (
20/120
100-125
Function
watts (
12
watts.
4 x
50
271 lbs. (Chassis)
Panel:
m /
Selector.
Close
Built-
in-
Hi-
14+14
Intermodulation
response: +
80
dB.
ECL86,
c.p.s.
and
Case)
Brushed
STEREO
m/v.) (RIAA
Radio (
120
m/v.
v.)
Control
Ganged
tolerance
Pass
Filter.
watts
peak) (
below
12
2 x
EF86
110. 115. 151" x 10¡" x 7" (
231 lbs. Styling:
Brass.
£
40 0 0 (
£
TRANSISTOR
AMPLIFIER
and
Flat). m/v.) Flat)
facilities:
Volume
p.p.
Distortion:
I
dB. 30-20,000 watts. 2 x
ECC83,
125
v.
Control
43
10
Suitable
Tape
replay (4 m /
with a complete
5-
Bass,
Treble
Control.
ECL86's).
Speaker
GZ34.
50/60
c.p.s.
Chassis)
Case: (
Knobs:
Free
of
0 (
Free
of
AMPLIFIER
for
all v.)
position
1-5%
c.p.s.
Matching:
Tape
input
and
Filter
Separate
Harmonic
50
c.p.s.
N.F.B.:
4,
Operating
Consump-
Ivory
P.
P.
8
14" x 10¡"
Optional)
with
Tax) (
C)
Tax) (
C)
AUDIO
ROGERS
AMPLIFIERS
Cadet
Mk.II
Stereo
Master
Stereo
Control Close suppressors. 0-15
STEREO. OUT.
Cathode operation. with
Facilities:
Tolerance
dB.
Per
• I
dB. ,
15
Low-
Speaker
Follower
ground
6-
way
stepped
Equalisation
Octave.
dB.
15 -
Pass
Filter
Output
Output:
Dimensions:
brass
inserts.
Amplifier
Bass
15
and Control
Control
muted
Unit
Push-
Button
type.
Matched
Switch.
Kc/s. -
Slide
14" <
LP
Contrc.I.
20
dB. -
Switch - 7 Kc/s.,
in
IN
Position.
Adjustable
6f" x 51"
CADET Control
Input Decca Deram (250
ganged.
Disc Switch.
x
51".
Knobs:
Amplifier
Power Distortion: .
Valves:
Dimensions: NOTE:—
Cadet Mk.
Price ... .
BOOSTER
Enables R.I.A.A.
41" x 4" x 21".
Unit
Input
bB.
RIAA/CCIR -
Matched. 1 dB.
15
Kc/s.
250-750
weight 10
Price ... £
Input 20
m /
TAPE 1 m /
impedance.
for
inputs Tape 200
Panel sensitivity Cross
Front
PHONES.
Selector.
m /
MIC.
Balance
Flat -
Function
10
Kc/s.
Hi-
v.,
Impedance
lbs. Styling:
Price ...
Mk. Il STEREO Unit
Facilities:
m /
v.) *
Slide
Output:
4 x
Facilities:
v.
plug-in
adjustable
Panel
m/v.,
provides
Talk
Panel
DISC Control. SP
RIAA/NARTB.
15
dB. -
Switch.
Pass
Disc (
etc.
Radio (
via
Panel
Bass
and
Treble
Switch (
Pre-set Weight: 41 Ivory
low output
Compensated.
68K
caters for
Rumble
lbs. Styling:
with
ground
6+6
25°„'
at 6 watts.
ECL86.
Amplifier
II
v.
Socket:
impedance
dependent on
Filter
25-50
Front
Operating
12" x 6" x 41".
and
Stereo
Amplifier
UNIT
MASTER
MIC 1 m /
8mpedance,
to
10
m/v. Impedance Microphone
by
RECORD
limited
better
than
Sockets:
I.
DISC 2 AUX. TAPE.
Ganged.
40
c/s. -
Mono
Slide
ohms.
Panel:
AMPLIFIER
75
m /
v.)
suitable
75
m /
Socket.
watts (7 1-7
FOR
magnetic
N.F.B.
approximately mixing
M1C, AUX, TAPE,
15
Control
Ganged.
compatible
Filter.
brass
Speaker
Voltage:
Weight:
Control
and
CADET
pick-up to
Output:
ll
STEREO
v.
to
10
DISC 2 60
68K
impedance,
of
MIC
and
Transformers
Input 200
facility
input
selected.
45
dB.
1,000
Range 9 dB.
Low
Pass
dB. -
40
A.
Stereo
Switch -
20
Plug-in
Power
Brushed
for
v.)
Tape
Relays (
Facilities:
Balance ± 4 dB.
stereo
Valves:
2 x
Front
Panel:
inserts.
watts
peak) (
Matching:
200. 230.
10f lbs.
Unit
NOT
Control
£
II
STEREO
75
m /
m/v.,
Filter
c/s.
Bras.;/Matt
be
m/v.
CONTROL
v.
100K
m /
v.
RADIO
DISCI
inputs
on
overload
external
100K.
with
selected
Frequency
c/s
REMOTE
TUNER.
ON/OFF
Slope.
Treble
Mono
B.
c/s.,
60
Pack: (
£ 5 0
AND
CONTROL
crystal
and
ceramic
75
m /
v.)
Volume,
Function
pick-ups).
ECC83.
unit
26
Valves:
to
MIC
better
c/s.
Dimensions:
Brushed
p.p.
ECL86's).
3/5
ohms.
250
v.
available
complete.
IS
used.
Impedance,
603
15 may
characseristics
Auxiliary
Volume
Toggle
Ganged.
Control.
Disc
Phones
optional extra)
Black.
SO
separately.
0 (
Free
CONTROL
Input: 4 m/v.,
2x
EF86.
UNIT
DISC
m /
v.
2.2M
m /
v.
to
be
altered.
inputs.
Sensitivity
load
100K
Socket input, response
than
35
CONTROL &
Control.
Switch,
Ganged.
Slide
Switch -
Slide
Control
0 (
Free
pick-ups.
Tape
Record*
close
tolerance
Slide
Separate
Brass/Matt
impedance
91" x 51"
Harmonic
and
10/16
c.p.s.
of
P.
Tax) (
Dimensions:
4
IS
1 2
m /
impedance,
103
m /
v.
ProvisiJn
over
min.
REPLAY
on
IbB.
dB
10,000
Ganged
fitted click-
Matched • 1 bB.
Matched
MONO/
Switch.
100
v.-
Knobs:
of
P.
Tax) (
UNIT
Switch. On/Off
Black.
ohms.
C)
UNIT
68K,
0 (
C)
v.
to
333K.
of
all
40
dB.
Front
220K,
20
c/s c/s.
HEAD-
IN/
250v. Ivory
C)
Remote
Balance/Volume
Control
Unit
REMOTE
For
use
with
current
Stereo
Control
control
on
Unit
fitted
Continental
Price ... £
Units.
both
channels
in
Ivory
plug.
BALANCE/VOLUME
models
of
the
HG88
II,
Dual
and
case
and
Concentric
hence
supplied
Ccintrol
complete
with
CONTROL
JUNIOR
provides
control
10ft.
Ivory
lead
UNIT
Ill
and
MASTER
independent
of
stereo
balance.
terminated
3 0
O (
11
in
C)
10
305
Stereo
205
Amplifier
Main
AUDIO
Amplifier
AMPIFIERS
CHAPMAN
Power
output:
Within
0.5
quency
100 Intermodulation and for
15
ohms.
6.3
Fully 81" black
Price ...
Input
response:
the
•1%
frequencies.
Output
50/60
ding spare
6.3 12" x 7" x 5"
sprayed control
Price ... ...
dB.
response: (
Kc/s.
Harmonic
noise:
Down
20
watts
and 3 ohms.
v.
2A
LT.
tapped
deep.
range
at 1 Kc/s.
v.
Valves:
from
Weight: 40
transformer
sensitivity:
Within
30-20,000
Hum
matching
c/s.
or
100/120
supplies.
2 A
LT.
deep.
matt
gold
unit
is
205
AMPLIFIER
30
watts
from
20
c/s.
to
of 1 Kc/s.
distortion:
output.
305
Intermodulation
Valves:
designed
level
1
watt
level)
distortion:
90
100-250
covers.
350
0.2
15
Weight: 15
with
0.7%
dB
relative
Damping
Spare
power
EF86,
ECC83,
volts
lbs. (18.14
STEREO
m/v.
RMS
dB
30-20,000
c/s.
Distortion:
and
noise:
ohms.
and 3 ohms.
v.
50/60
Spare
power
2 x
ECC83,
black ventilated
for
direct
20,000
at
20
watts
within I dB.
0.05%
at
20
at
20
watts,
to
20
watts.
Factor:
available:
2 x
EL34,
40/60
c/s.
kilos).
MAIN
AMPLIFIER
for 8 watts
c/s.
Power
Harmonic
at 8 watts Down
80
c/s.
lbs. (16.71
Mains
Consumption:
available:
4 x
EL84,
kilos).
cover.
connection.
c/s.
Power
from
20
of I Kc/s.
watts,
I%
Sensitivity:
50.
Output
220
v.
GZ34.
Dimensions:
Finish:
output.
output: 8 watts
at 8 watts,
less
than
dB
referred
voltage:
250
v.
EZ81.
Finish:
The
response:
c/s.-20
Kc.
level 2 c/s.-
01%
at
at
30
30
watts.
220 m/v.
matching:
30
m/a.
HT
Mains
voltage:
14" x 71"
Gold
chassis
£
36 0 O (
Frequency
less
I%
with
to 8 watts.
200
to
10
watts
30
m/a.
HT Dimensions: Steel
Chapman
0
Fre-
watts.
Hum
and
x
and
C)
over than
mixed
250
v.
exclu-
and
chassis Stereo
O (
C)
305
Mk.
II
Stereo
Control
Unit
305
For
use
with
Stereo
Inputs
and
Input
for
magnetic
crystal
pick-ups
response.
at
250K
Controls:
for
Bass,
Stereo,
Stereo
Off.
Filter
out;
approx. 30-20,000 30
c/s.
Distortion than-50dB. amplifier,
E
CC83.
matching
x
115
mm.).
Price ...
matching:
pick-ups.
or
Radio:
ohms,
flat
Push
button
Treble,
reverse,
switch.
12
dB.
c/s.
without
on
all
10
mA. Finish: all
tuners.
Weight: 5 lbs. (2.3
Mk.
II
STEREO
Main
Amplier
Gram:
Auxiliary:
connection
100mV.
response.
input
Balance
Mono
Filter:
per
Less
channels.
at
250v.,
Gold
Dimensions:
to
at
250K
Tape selector,
and
Volume,
channel
Low
pass, 5 Kc/s., 10 Kc/s.,
octave.
filters.
Rumble
than
0-1°,0 total.
Consumption:
1-5
A.
and
black
CONTROL
305
or
4mV.
at
WOK
I
00mV.
other
ohms,
record
A,
Frequency
at
6.3v.
with
14+" x 5+"
kg.).
ohms,
at
500K
programme
flat
response.
outlets:
Continuous
Function
Mono
channel B and
range:
Filter:
Fixed
Hum
and
Powered
Valves:
ivory/gold
x4I"
UNIT
2 x
Model
205
compensated
ohms,
suitable
sources,
Tape:
75mV.
rotary
switch
20
Within
roll-
Noise:
2 x
EF 86
control
deep (368 x 140
f23
flat
50mV. average. controls
selecting
Mains
Kc/s.
and
0.2
off
below
Better
from
main
and
2 x
knobs,
O O (
for
dB.
C)
306
Integrated
Stereo
Amplifier
AUDIO
CHAPMAN
AMPLIFIERS
306
INTEGRATED
Power
output: 8 watt including and magnetic crystal
response.
outlets:
Bass, Boost
20
±0.5 without lation
Below —
2-5A.
Gold Dimensions: 21 lbs. (9.53
Price •••
roll-
Input
Treble,
Kc/s.
and
off
Matching:
pick-ups.
pick-ups,
Tape:
75
mV.
Balance,
and
Cut
and
out,
dB.
36
c/s.-20
filters.
below
1,, at I W.
60
dB.,
Valves:
black
141"x
kg.).
filters.
Gram: 4 mV.
Aux.:
flat
response.
40
mV.
average.
fully
2 x
with
at
Function,
variable.
approx.
Kc/s.
Distcrtion:
gram —
EF
86,
ivory/gold
54" x 9+"
STEREO
per
Channel
Output
with
50
matching: 3 and
at
100
250
Controls:
12
including
Below •
dB.
2 x
deep. (
100K.
mV.
at
Radio:
100
K.
ohms
flat
Input
Volume
Filter:
dB.
mixed
ECC
and
Low
per
octave.
filters
1"„ at
frequencies.
Spare
Power:
83,
4 x
control
knobs.
368 x 140 x 242 mm.).
AMPLIFIER
0.5dB. 36
ohms
500 K ohms.
mV.
response.
selector
pass, 5 Kc/s., 10 Kc/s.,
at full
ECL
c/s.-20
15
ohms.
compensated
suitable
at
250 K ohms,
Tape
by
Filter.
push
Tone
Controls:
Frequency
1W.
25
c/s.-25
outpyt.
Intermodu-
Hum
86,
EZ81.
£ 0 0 0 (
and
30
mA., 6 3v.
all
250v.
Matching
Kc/s.
Inputs
for for
flat
record
buttons,
Range:
Kc/s.
Noise:
Finish:
tuners.
Weight:
C)
FMI000
R190
Switched
V.H.F.
F.M.
V.H.F.
TUNER
Tuner
F.M.
Feeder
UNITS
CHAPMAN
Sensitivity:
Level:
matching:
Mains sumption: 3 Watts Connections:
Range:
116, escutcheon
Dimensions: 7
lbs. (3.175
Note.
be
Price £21
Sensitivity:
deviation.
6.3
Heaters separate Third,
Attractive
(1.13 Black.
Price £15
AND
RECEIVERS
FM
Better
Almost
Suitable
Voltage:
87.5-108
4x
OA
Provision
internally
v.,
40
m/a.
and
cable
Home
kilos).
Valves
than 5 micro
constant
for
100-125
approx.
Two-
core
Mc/s.
79,
2x
and
ivory/gold
14r x 34-" x 71"
kg.)..
has
fitted
when
10 0 plus
FM9a
SWITCHED
Better
than 2 micro
Output: 1 v.
at
250
HT-I-and
for
tuner
and
Aux.
finish
in
Gold
Finish:
used:
2 x
10 0 plus
1000
V.H.F.
F.M.
at
connection
mains
OA
81, Z 10K.
been
v. HT—
Dimensions:
and
Chassis
ECF80,
volts
100
mV.
for
to
and
Semi-
control
made
avai'able.
£3
Cathode
Connections:
output.
£2
inputs of
200-250
Controls:
cable
output
conductors:
Finish:
knobs.
deep. (
368 x 89 x 190
for a Stereo
15 3 P.
V.H.F.
volts
for
Follower.
with 2-pin
Controls:
5" x 4+" x 61"
Black (
not
cadmium
EF85,
EB9
18 1 P.
Tax.
TUNER
for
20
dB.
74
volts
Tuning
Tax.
20
3
socket
illustrated).
plated,
I,
quieting.
Kc/s.
deviation.
30K
ohms,
or
A.C.
and
socket
and
AF
102
Sat n black
Tropicalised
Multiplex
Total £
F.M.
FEEDER
dB
quieting
Consumption:
core
coloured
for
Aerial
Station
deep.
escutcheon
EF80.
Total £18 8 1 (
greater.
50/60
c/s.
on/off
function.
aerial
AF
115,
with
throughout.
mm.).
Weight:
adaptor
25
5 3 (
and
75
cable
input
Selector:
Escutcheon:
Weight: 24-
Gold
Output Output
Con-
socket.
2 x
AF
gold
to
B)
Kc/s.
2 A
at
for
and
Light.
lbs,
and
B)
12
TUNER
UNITS
AND
CHAPMAN
RECEIVERS
S6BS/FM
FM1005
AM/FM
Mk.
11
Tuner
Tuner
S6BS/FM
Output: Sensitivity:
microvolts
19
175-570
Tuning,
FM only-3 microvolts tions: 2 pin
sockets
Consumption Dimensions: Finish: lacquered EF89,
Price £54
Sensiti/ity: AM Output of 30K. A.C. Volume,
mains
108 800-2000m. OA Semi Tropicalised
x
Note. to
Price £32
Mk.
11
TUNER AND
(The
500
m/v.
AM 2 microvolts
for
20
dB.
m.,
25
m. and
m.,
Volume/Off,
socket
for
Chassis
in
ECH81,
FM
Bands: Better than
Level:
30"„
Modulation).
ohms,
or
50/60
c/s.
On/off
cable,
Mc/s.,
SW
79,
2x
OA
black
with
140 x 190
be
mm.).
Provision
internally
quieting.
31
m.
FM
88-108
wave
for
normal
I
10 0 plus £10
output
AM
output
65
watts
3;" x 84" x 13-}"
and
brackets
gold
with
EBF80,
EM84,
FM
Band:
Better
FM
and
Output
greater.
Consumption:
Function,
sockets
18-50m.,
Semi-
conductors:
81, Z 10K,
gold
throughout.
Weight: 8 lbs. (3.63
has
been
fittted
10 0 plus
SIX
HIGH
finest
tuner
approximately
in
six
bandspread
mc/s. Controls:
change
input
aerial,
and
at
110
deep.
cadmium
knob
EZ80,
1005
AM/FM
than 5 micro
10
micro
AM
100
Mains
Wave
and
TB
AF
escutcheon
Dimensions:
made
when
£6 2 0
STAGE
GAIN
for
20
Wave
and
32
dB.
3
pin
multiplex
v.
operation
EF85,
4 6
volts
mV. Matching: Voltage:
3
Watts
aerial
50-150m.,
AF
114,
for
available.
A.M.
F.M.
in
our
range)
into
dB
300
and
Weight: 18
P.
approx. (
range
2x
and
an
P.
100,000/500,000
signal/noise
Range:
AM
ranges.
Variable
AM
sensitivity.
microvolts
socket
for
output
200-250
plated,
escutcheons
silk
screened.
ECF80,
Tax.
Total £64
TUNER
volts
for
20
dB. for
for
connection
100-125
approx
Connections:
socket.
MW
102,
AF
115,
AF
115,
ivory/gold
141"
x x
kg.).
FM
Stereo
Tax.
Total £38
BANDSPREAD
ohms
ratio.
FM
11
m.
13
13-43
m.,
43-140
sensitivity/FM,
AM
Rejection:
40
dB.
FM
aerial,
on
v.
lbs net (
2 x
for
and
2x
VHF
40-60
8.165 plated
Valves:
EF80,
EB9I.
23
dB.
signal/noise
75
Kc/s.
to
200-250
Controls:
Ranges:
FM
185-550m.,
3 x
AF I 16,
AF
117.
control
7f"
deep (
Multiplex
2
m.
16
m., m.,
Connec-
2
co-
axial
only
c/s.
A.C.
kilos).
and 3 s,
14
6 (
13)
quieting.
ratio.
deviation
inputs
of
Volts
Tuning,
Two-
core
87.5­LW
6 x Finish: knobs.
368
adaptor
12
0 (
B)
13
S6
BS
Mk.
II
Tuner
S6
BS
Mk.
II
TUNER
Output:
500m/v.
2
microvolts
13
m.,
16
13
m.-
43m., Consumption: watts
at
2
pin
sockets
co-
axial
socket
cable,
or 4 core
Tuning,
wave
sensitivity.
13+ lbs. (6.57
cadmium
knob
operation
EM84,
EZ80.
Price £40
approximately
for
20
m.,
43
110
Dimensions:
plated,
dB.
19
m.,
25
m.-
140
If
amps.
v.
and
200/250
for
aerial/earth
for
tuner
coloured
range/Gram.
kilos)
escutcheons
silk
10 0 plus
SIX
STAGE
in
100,000/500,000
signal/noise
m.
and
m.,
175
at
6.3 v.
output,
cable
Volume /
I
3¡" x 81"
powered 18
screened.
£7
12 0 P.
ratio.
31
m.
bands
m.-570
m.,
v.
30/40
when
self
and
gramophone
and
either 2 core
for
heaters,
Off,variable
x I
I"
lbs. (8.16
plated
and
Valves:
Tax.
A.M.
BANDSPREAD
ohms.
Wave
in
six
displayed
m/a.
at
powered.
HT
and
deep.
Weight: Un powered
kilos).
lacquered
3x
EF89,
Total £48
Sensitivity:
Range:
bandspread
on a large
250
v.
D.C. or
Connections:
inputs,
red/black
earth.
selectivity
Finish
in
gold
ECH81,
11
m.,
ranges
scale.
50
miniature
mains
Controls:
and
A.M.
Chassis
with
EBF80,
2 0 (
B)
TUNER
UNITS
AND
QUAD
RECEIVERS
"Quad"
"Quad"
A.M.
F.M.
Tuner
Tuner
ACOUSTICAL "
Designed Output 2
tion
Valves:
Size:
Price ... £24
To
Output K Consumption: Valves:
neons
finished
Size:
Price ...
for
the
100
mv.
position
switched
6.3
v.
1.2
amp.
EF89,
ECH81,
10+" x 3¡" x 6".
ACOUSTICAL "
be
used
with
100
mv.
ohms,
across
amplifier
6.3
6B16,
12AT7/ECC8I,
Hivac
CCIIL,
silvered
10-I" x 31" x 6".
Quad at
5,000
to
0 O
the
at
100 K ohms.
v.
fawn,
0 0
QUAD"
11
or
Quad
22
control
ohms,
impedance
give
audio
bandwidths
EBF89,
EM84.
Weight 6 lb.
plus
£4
10 0 P.
QUAD"
Quad
11
amplifier.
impedance (
input).
1.85
A.,
330
v.
27
6BH6,
Lamp
6.5
v.
0.3
aluminium
Weight 6 lb.
knob.
plus £3 18 9 P.
A.M.II
units.
via
screened
of 5 and
Tax.
F.M.
Tuning
to
mA.
6AU6,
6AL5/EB91,
A.
Front
Dial
I"
perspex.
Tax.
TUNER
cable.
Selectivity
12
kc/s.
Consump-
Total £28
TUNER
range:
be
terminated
panel:
Total £24
10
87.5-108
I2AX7/ECC83,
Die-cast,
18
0 (
C)
mc/s.
by
100
stove
9 (
C)
otionilimeni
er) tit', 111
Leak
Trough-
1
Line F.M.
Tuner
LEAK
LEAK
TROUGH-
The
oscillator Foster­preceding
signals,
impulse Sensitivity: Valves:
Front
panel:
Price ...
of
this
Seeley
discriminator
stage
has a limiter
rendering
interference.
2x
the
2
mv.
at
aerial
ECF80,
ECC84, ECC85,
114" x 4-h"
aS
0 0
LINE
F.M.
TUNER
tuner
employs a trough-
employing
which
receiver
Frequency
insensitive
range:
terminals
EF80,
plus
£4 6 8
Mk.
II (
line
as a tuning
gemanium
eliminates
88-108
for
P.
diodes
amplitude-
to
ignition
full
EM34,
Tax.
and
mc/s.
limiting.
EZ80,
Total £29 6 8 (
Self
Powered)
Inductor.
Is
used,
modulated
other
2x
0A79.
and
the
forms
of
8)
14
TUNER
UNITS
AND
RECEIVERS
Mk.
Mk.
1 I
II
Varible
FM
Switched
FM
Receiver
Receiver
ROGERS
Frequency quietening ( modulation.
2.5
micro
10
Kc/s.
230,
150v. Tuning, Pre-set
output
ECC83, (Case)
104 lbs. Styling:
ground
brass
Features:
stability.
Discriminator.
for
addition
In
Teak
Price ... £24 Chassis
Only (
Price ... £21
Frequency quietening ( Aerial
Impedance: position Dimensions: brass
with
inserts.
Operating
AFC
Cascode RF Stage.
Output.
self-
powered.
Chassis
Only
Price ... LIS 16 0 plus
Mk.
II
Coverage:
25
A.G.C.
volts-
Aerial
50
c/s.
On/Off
EM87.
Printed
Twin
of
Case
Mk. Il SWITCHED
Coverage:
25
Station
6¡"
black
Provision
88-108
Kc/s.
deviation).
Characteristics:
500
M /
v.
Impedance:
and
110v.
Toggle
Switch,
volume
insert.
limiters
Accurate
Stereo
Self
Kc/s.
controls.
Dimensions:
Frong
Teak
Circuit
ensuring
and
Multiplex
7 6
Powered)
0 0
89-96 Mc/s.
deviation).
70-90
Selector.
wide x 10"
sub-
panel.
voltage:
Foster-
for
addition
VARIABLE
Mc/s.
Oscillator
75
ohm.
50/60
c/s.
Function:
10¡" x 74" x 44".
Panel:
Case
available
Coil
sensitive
Adaptor.
plus
£4 3 2
plus
£3 I 1 8
Audio
ohms.
Controls: Valves: deep x 4k"
Control
110,
205, 225,
Seeley
of
£2
FM
RECEIVER
Sensitivity:
Audio
Output
Drift:
co-
Consumption:
Valves:
Brushed
Pack
optimum
bar
FM
Sensitivity:
ECC84,
high.
Stereo
14 0 P.
2.5
micro
Output:
axial.
featuring
type
Dual
RECEIVER
Output: .
Knobs—
245v.
Discriminator.
Multiplex
1.5v.
level .
4- 1 dB.
Maximum
Operating
40
Mono `
A'/Stereo/Mono
ECC85,
as
P.
P.
3 x
4x
Weight: (
Brass.
an
optional
exceptional
AM
rejection.
Tuning
Indicator.
cathode
Tax.
Total £28
Tax.
Total £24
10
micro
25v.
Rotary
On/Off
ECF80,
Styling:
Front
ivory
50/60
c/s.
Adaptor.
Tax.
Total £18 10
volts
for
R.M.S.
for
for
inputs
drift
after 1 hour
Voltage:
watts.
Controls:
6AU6,
4x
Chassis) 7 lbs.
Knobs:
Ivory
extra.
frequency
Foster-
Provision
follower
R.M.S. (
2x
with
Cathode
outputs.
10
11
volts
for
average).
Switch.
0A79.
Overall
Panel:
brushed
ground
Design
Features:
Follower
Completely
20
dB.
30"'
u
from
200,
13'13',
0A79,
with
Design
Seeley
8 (
B)
8 (
B)
20
dB.
3-
brass
0 (
B)
15
LOUDSPEAKER
SYSTEMS &
ENCLOSURES
Leak "
Sandwich"
LEAK "
The
cabinet, which produce cabinets.
section
quality
from
records,
whose cones in
moving-
coil
loudspeaker the
flexing
new
LEAK
conventional
behaves
cone
at
frequency
colouration, cone
reproduction
that of
Price
SANDWICH"
which
measures
damps
panel
resonances
full
clean bass
A
3"
and a 13"
cross-
over
network
of
reproduction
radio,
tape
stiffness
which
and
to
weight
are
currently
coil
loudspeaker
in
1925.
of
the
cone
cone
which
cone
has
as
the
theoretical
large
amplitudes
range
handled
produced
cabinet
resonances,
of
the
LEAK "
the
best
currently
FULL
RANGE
only
26"
x
15"
x
and
permits
without
over
at has
given
in
the "
boxy"
loudspeaker
complete
the
or
microphone.
ratio
available.
design
The
low
large
immense
us,
idea
of a rigid
and
there
by
the
conventional
which
SANDWICH"
available
motor
the
system
whole
frequency
The
is
two
hundred
This
invention
since Rice-
stiffness
amplitudes
stiffness
for
the
first
piston,
is
no
loudspeaker.
systems
distinguishes
moving-
LOUDSPEAKER
ir,
Is of
unique
construction
the
loud
speaker
motor
colouration
of
novel
13"
unit
times
Kellogg
of
conventional
and
break-up
for
no
time, a loudspeaker
thus
break-up
It
by
break-up
LOUDSPEAKER coil
loudspeaker
of
conventional
design
and a half
which
gives
the
range
of
the
input
employs a new
better
than
is
the
greatest
invented
greater
there
distortion
is
the
the
cones
results
resonances.
weight
is
no
flexing
within
this
freedom from
distortion
superior
quality of SYSTEM systems.
109
18
highest
the
advance
moving
to
re-
-
signal
cone
best
in
The
than
a
which
of
the the
of
the
from
0 (
B)
Quad
Electrostatic
QUAD
Supplied direct
to
be
capable when
a
The
source
in
the
6
ohms.
34-1"
long x 104' deep.
Price ...
ELECTROSTATIC
complete
from
a
low
used
with a Standard
of
delivering
resistive
impedance
frequency
in
the
range
with
built-in
impedance
at
least
load
is
varied
should be
range
100-5,000
40-20,000
LOUDSPEAKER
networks
amplifier
Quad
15
between
c/s.
source.
11
amplifier.
watts at low
30
ohms.
not
more
c/s.
and
not
Dimensions:
for
operation
Intended
Should
be
distortion
and 7 ohms.
than 2 ohms.
more
than
13" high
x
CS2 0 O (
C)
I 6
LOUDSPEAKER
DRIVE
WHARFEDALE
UNITS
\
Super
3
8"
Bronze/RS/DD
Still
one
of
the
the
Super 3 is surround, smoothness. density voice
coil.
Frequency
Price
Cloth
surround
15
ohms.
pole.
Aluminium
10
watts
Price
When (or
tuned
bass
and
FM
set
be
augmented
only.
Frequency
double
Price
There
is a saying
there
is
counts.
have
shown
output
in a small
only
claim
10/15
ohms.
Flux
density
12
watts
voice
coil.
Price
Impedance density
watts
peak.
and
double
Price
most
now
and
covers Impedance
14,500
oersteds. 1"
Max.
range
f..5
0 0
only.
Flux
peak.
£2
15 0 plus
mounted
with
9" x 1"
gives
good "
or
average
by
diaphragm.
£3 5 0
no
gain-
The
output
on
page 3 that
enclosure
reasonable
only. 1"
14,500
peak.
Frequency
Roll
£5
15 0 plus
10/15
10,500
oersteds.
Frequency
diaphragm.
£3
19 6 plus
SUPER
efficient
fitted
the
range I to
input 6 watts
1,000-20,000
plus
16 8 P.
and
polystyrene
density
voice
coil.
Frequency
9 2
8"
BRONZE/RS/DD
in
a 1
Cu.
vent),
top"
and
tape
recorder.
adding a PST/4.
range
50-20,000
plus
10
SUPER
that
handsome
saying
that
is
well
maintained
even
coverage
dia, centre
oersteds.
surround
19 2 P.
10"
BRONZE /
ohms.
only. 1"
Max.
range
13 3 P.
3
treble
units
with a bakelised
2/3
PST/4
8/RS/DD
range
and double
20
ohms.
dia. centre
R.M.S.
c/s.
Tax.
diaphragm.
11,500
Max.
range
300-15,000
P.
Tax.
ft.
enclosure
this
unit
justifies
The HF output
c/s.
10
P.
Tax.
is
this
speaker
it
will
as
low
down
pole.
Max
input 6 watts
40-20,000
Tax.
dia, centre
input 6 watts
35-10,000
Tax.
on
the
world
cone
Kc/s.
or
10/15
pole.
or
Total
oersteds. input 5 watts
Total
with
performs
connection
Impedance
Roll
Total
as
handsome
up
to
give
some
as
30
to
40
Ceramic
diaphragm. Total
RS/DD
c/s.
Total
and
with
remarkable
ohms.
Aluminium
12
watts
£5
16
Impedance
4-
dia, centre
R.M.S.
c/s.
£3 4 2 (
slotted
well
to a good can
10/15
surround
£3
15
does,
scores
on
20
Kc/s.,
undistorted
c/s.,
although
c/s.
Inpedance
magnet.
R.M.S.
c/s.
Aluminium
£6
14
pole.
R.M.S.
Roll
surround
£4
12
market
cloth
Flux
peak.
8 (
B)
10/
or
B)
back
in
the
easily
ohms.
and
10 (B)
but
both
and
we
we
or
2 (
B)
Flux
or
12
9 (
B)
PST/4
Super
8/RS/DD
10"
Bronze/RS/DD
GOLDEN
Introduced
always
brings both
centre
R.M.S.
Aluminium Price 6 IS 0 plus
about
enjoyed a high
the
ends
pole.
or
25
speaker
of
up
the
scale.
Flux
density
16
watts
voice
coil.
years
to date
peak.
£1 2 5
10/RS/DD
ago,
the
reputation.
Impedance
14,500
Frequency
Roll
surround
Wharfedale
The
and
improves
10/15
oersteds.
P.
ohms.
range
and double
Tax.
Total
Golden
RS/DD
treatment
the
response
only. I"
Max.
input 8 watts
30-20,030
diaphragm.
£7
17
has
at
dia.
c/s.
5 (
B)
Golden
10/RS/DD
LOUDSPEAKER
DRIVE
WHARFEDALE
UNITS
Super
I0/RS/DD
SUPER
This
model was
2
Cu.
ft. favourable similar
10 (
formerly
better
HF only. 1 dia, centre Max.
input
range
30-20,000
and double Price
£9 7 6
For
clean
in
quite
polystyrene
actually
Impedance magnet. R.M.S. Roll
surround
Price ... ...
Fitted this
unit as 2 cu. cabinets of 9 cu. moulding,
successfully
Flux
density voice
coil.
Frequency
Price ... ... £
demonstrated
enclosure
to
small
sprayed
or
with
will
ft.
tuned
impression.
the
Golden,
W10)
and
bass
Flux
magnet
transient
10
watts
c/s.
diaphragm.
12/15
30
roll
and
including
in 14,000
Max.
range
Aluminium
plus
LI
.
down
to
ones,
the
diaphragm
black
ohms.
density
watts
and
polystyrene
surround
give
really
yet
may
ft.
the
Super
oersteds.
input
25-17,000
with
the
performance.
pole.
R.M.S.
II 2 P.
W12/RS/PST
25
W12/RS/PST
so
it
only.
14,000
peak.
wide
The dome,
15
10/RS/DD at
the
1962
12"
x*"
Although
higher
gives
c/s.
although
does
RSI2/DD
and double
be
centre
3.
watts
c/s.
slot,
the
flux
higher
Impedance
Flux
density
or
20
watts
voice
Tax.
in
large
enclosures,
shown
not
show
It" dia, centre oersteds. Frequency
diaphragm.
CIO
IS
response
used
with
diaphragm
similar
to
Impedance
14" dia. centre
R.M.S.
11
10
Audio
Fair
fitted
and
created a most
frequency
density
of
sensitivity
coil.
Total £10 18
is
diaphragm
in
advantage
10/15
16,000
peak.
Roll
hard
to
white
through
pole.
Max.
input
range
25-4,000
0 (
No
enclosures
is a one-peice
the
type
12/15
ohms.
pole.
or
30
watts
0 (
No
in
range
the
Super
and
rather ohms.
oersteds.
Frequency
surround
8 (
B)
or
30
c/s.
beat.
The
here,
the
mesh.
Ceramic
15
watts
c/s.
P.
Tax) (
B)
assembly.
as
small
in
corner
used
so
only.
Aluminium
peak.
P.
Tax) (
B)
a
is
is
W12/RS/PST
RSI2/DD
Super
I2/RS/DD
This
fine
assembly
max power
Flux voice Frequency
N.B.—The par response models
Price ...
Converted unit 25 It world only. Max. 25-1,500
Price ...
loudspeaker
as
the
III
magnet
handling
density
17,000
coil.
Max. range LF
with
has a smooth
c/s.
is
used
input
performance
the
waveforms
above
were
introduced.
to
the
in
suitable
in
the
fame
for
Flux
density
20
watts
c/s.
Roll
its
SUPER
RS I 2/DD giving
capacity.
oersteds.
input
25-20,000
12
Kc/s.
RS
type
response
enclosures
Airedale
magnificent
13,500
R.M.S.
surround.
I2/RS/DD
employs
the
but
with a more
improved
Impedance It" dia, centre
20
watts c/s.
of
these
shown
for
has
been
£
WIS/RS
in
June
up
to
2,000
as
small
cabinet
bass.
oersteds. 2"
or
40
watts
£
same
double
diaphragm
sensitivity,
R.M.S.
12"
I7 10
1961,
model,
Impedance
I7
powerful
damping
12/15
ohms.
pole.
Aluminium
or 40
watts
RS/DD
the
improved
this
c/s.
as 4 Cu.
peak.
10
units
RS/PST
which
0 (
type.
since
0 (
No
P.
magnificent
and goes
ft.
in
has
12/15
dia, centre
Frequency
No
P.
Tax) (B)
down
volume.
achieved
Tax) (
Alco-
and
only.
peak.
is
on
a
The
these
bass
to
ohms.
pole.
range
B)
VVI5/RS
18
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