Shure M75B Type 2 User Guide

THE

PREMIER FAMILY

OF

222

HARTREY

AYE.. EVANSTON. IL.

AREA

CODE

3121866.2200 . CABLE:

TWX:

910-231-0048 TELEX: 72-4381

STEREO

SOUND

REPRODUCERS

60204

U.S.A

SHUREMICRO

MODEL

CARTRIDGE AND

TYPE

M75B

2

STEREO DYNETIC8

PHONOGRAPH CARTRIDGE

STYLI

SPECIFICATIONS

@*

.$*s?

@Q$

400

N75B

Type

15

microns

(.0006

Spherical

fl

LO025

Spher~cal

TOptlonal
'Output voltages given tor 5tereo cut record For MONO cut record

output voltage at
will be

,

"Tracking forces greater than maximurn indrcated should not be used

&

NET WEIGHT 6 2 grams

1

INDUCTANCE 720 m~ll~htnr~es
DC RESISTANCE 630 ohms

1

OPTIMUM LOAD 47 000 ohms resiitan~c parallel wrth 400 to 500 p~co.

P

tarads total
ohms wrth almost no
tance Includes both tone arm wlrlng and ampl~fler input clrcuit

FOUR-CHANNEL This Stereo DyneticO cartridge 1s compatible with all
four-channel

MONOPHONIC OPERATION Set
or A+B
right channels

CONNECTIONS (see Figure
ground (usually green) to "RG
left ground (usually blue) to LG " If metal head
hum
from the r~ght channel ground by the rcmoval of the ground tab

CAUTION Do not make solder
connection to cartrrdge

STYLUS REPLACEMENT (see Flg­ure 2) Grasp molded housing
stylus and gently pull forward
out of cartr~dge Insert replace
ment stylus Into socket and prcsi

until housrng maips w~th cartrldgc
case FIGURE

MOUNTING
mountlng centers]
Mounting screws are

1

2.

3.

4.

RECOMMENDED STYLUS CLEANING:
or smaller), trimmed to approx~mately 6 mm (1/4 in.), dipped in alcohol or
an alcohol-distilled
5tylus damage or
brush or wipe stylus from front to back or side to side.

TO PRESERVE STYLUS

I. Follow turntable or lone arm instructions when adjusting antiskating

2. Do not handle the tone arrn wh~le it is in operation since this may

3. 11 ~t 1s necessary to manually place thc tone arm in the record groove

4. Correct Improper set-down adjustment or malfunction of the turntable

5. Take care to properly

6. Use proper vertical

7.

8.
SPECIAL NOTE: To maintain the original performance standards of your

cartridge, be
ing certification on the package: "This Stereo
mdnutactured by Shure Brothers Inc." AVOID INFERIOR IMITATIONS. THEY
WILL SERIOUSLY DEGRADE THE PERFORMANCE OF YOUR CARTRIDGE.
ALL GENUINE "DYNETICO" STYLI ARE MANUFACTURED BY SHURE
BROTHERS INC. LOOK FOR THE NAME SHURE ON THE STYLUS GRIP.
For more information on your
the Small World of a ~tylus."

FULL

222

produci that ~t
and inater~als tilr 3 period of one yea1
ietan proof
damages. If thls Shure product has any dcfects as described above, care­fullv repack tlie unlt and return ~t prepn~d to:

li

yi~u

Auth(~rt~cd Serv~ce Ccnter for repair. Thc unit
and returned to
you

PATENT NOTICE:
of the

Copyright

27A1239 (SD) Prlnted ~n U.S A

Beige

5.0

2

in.)

in.)

78

71% ot f~gures above

remove the ground tab The metallic cartridge shleld is

Remove stylus guard and stylus
(see Stylus Replacement)

Connect leads to cartridge (see

1).

Figure

Lay

cartridge in shell and align
mounting holes on side of car­tridge with holes or threads in
shell. Follow turntable manu­facturer's instructions to mount
cartridge in tone arm or plug-in
shell.

Reinsert stylus (see Stylus Re- FIGURE
placement).

torce.
cause the arm to sweep across the record.
wh~le turntable is

record groove.
changing mechanism to prevent the stylus from striking

turntable or record. Do not stack more records than turntabla manufac-

turer recommends.
the cartridge and shell assembly into the tone arm receptacle.
Do not use badly warped, cracked or imperfect records.

When dusting the turntable protect the stylus with the stylus guard.

ONE-YEAR WARRANTY: Shurc Bri~thers Incorporated ("Shure"),

tiai-trcy A\.cnue, Evanston, Ill~nois 60204, warrants to the owner of th~s

,Ire, nclt in tl~c llnitcd States, return the unit io yuur dealer or

niay clr3cl to rcci,i\ve a refunrl. This warranty does not ~nclude stylus wear.

following

1979, Shure Brothers Inc.

mV

mvbio"

rpm Stylus. Set amplifier to MONO" or "A+B

both left channel and r~ght channel cartridge terminals

capacitance

If amplrfier

1127

certaln that any replacement stylus you buy bears the follow-

(11'

audihle change

matrlx systems

In parallel

terminals

mm (1/2 In)

prov~ded

water solution Commercial clean~ng solutions may cause

corrosion.

LIFE:

rotating,

tracking

will

hc,

fret., In normal usc,

datc of purchaic. Shurc

tlurc Rrothei-s Incorporated
Atlentton. Service Departnient

1501 Wesl Shure Dr~vc

Arl~nglon Helglits, Illino~s 60004

yilu promptly, and if it cannot be repalred or replaced,

Gal-trldgc

U.S.

patents: 3,055,988, 3,077,521, 3,077,522, and 3,463,889.

within

20 to

20,000

Hz

per channel Load resistance can be up to 70,000

IS

not cquipped with thls swrtch, connect left and

1)

Right hot' lead (usually red) to "R," right

"

01

Always brush stylus from back to front; never

releasc it as soon as the stylus engages the

Insert the stylus into the cartridge assembly and

force setting for each cartridge.

Shure stylus, write for booklet:

and stylus manufactured under one or more

20

dB

2

dB

-

in frequency response Total capacl

tunctlon switch on ampl~fier to "MONO

Left ' hot" lead (usually white) to ' L"

LE+r

CHANNEL
T,,N.L

1

EFT

%%%

TERMNULL

USP

-

from datc of purchase. You should

18

1

at

to

1

-

3

llra~lr

grams

:$

IS

causing ground loop

i;

R

LG

~.'~d~f.f

1.000

Hz

-3

a carriel's hair brush (No. 2 srze

Dynetic@ stylus is precis~on

.

of

any defecls In workrnansh~p

not I~al,lt, for any

will

hc rcpaircd or replaced

1,000

10,000

at 2 grams

disconnected

.-'

,/:"EL

IS

I

,-GROUND

*

1

2

tlie edge of tlic

"A

consequential

Hz

Hz
Hz

-RIGHT

-

28: cm/sec

-

35

cm/sec

-

20 cm/sec

"

RIGHT

TAB

CHANNEL

GROUND

FKKo":D

TO

CAbF

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