Genelec 1092A and 1094AGenelec 1092A and 1094A
Active Subwoofer SystemsActive Subwoofer Systems
Active Subwoofer Systems
Active Subwoofer SystemsActive Subwoofer Systems
Data sheetData sheet
Data sheet
Data sheetData sheet
Page 2
Genelec Active Subwoofer SystemsGenelec Active Subwoofer Systems
Genelec Active Subwoofer Systems
Genelec Active Subwoofer SystemsGenelec Active Subwoofer Systems
APPLICATIONSAPPLICATIONS
APPLICATIONS
APPLICATIONSAPPLICATIONS
Broadcast MonitoringBroadcast Monitoring
Broadcast Monitoring
Broadcast MonitoringBroadcast Monitoring
Surround SoundSurround Sound
Surround Sound
Surround SoundSurround Sound
MonitoringMonitoring
Monitoring
MonitoringMonitoring
TV Control RoomsTV Control Rooms
TV Control Rooms
TV Control RoomsTV Control Rooms
Video Post ProductionVideo Post Production
Video Post Production
Video Post ProductionVideo Post Production
Project / Home StudiosProject / Home Studios
Project / Home Studios
Project / Home StudiosProject / Home Studios
Digital WorkstationsDigital Workstations
Digital Workstations
Digital WorkstationsDigital Workstations
SYSTEMS
Genelec's active subwoofers are
powerful low frequency loudspeakers, incorporating all the
amplifier and crossover electronics needed to combine them with
other loudspeakers amplifiers and
signal sources.
The 1094A is a powerful system,
capable of reproducing frequencies in the range 29 - 80 Hz
(± 2.5 dB). The 1092A is a compact system that will reproduce
frequencies of 33 - 80 Hz (± 2.5
dB).
The amplifier unit integrated into
the cabinet contains active crossover filters, driver overload protection circuits and a power amplifier. The crossover has 3 signal
channels (L/C/R) input and output
channels and a discrete subwoofer signal (.1) input, providing
great flexibility and allowing easy
1094A employed
in a stereo system
(refer to recommended setups on
opposite page)
connection to existing monitor
systems, whether one, two or three
channel, or to proprietary surround sound decoders.
The unit has adjustable sensitivity
and a bass roll-off and phase
matching control to tailor the response of the subwoofer to its
environment.
INTEGRATED CONSTRUCTION
The combination of the cabinet
and amplifier in one unit results in
a robust and simple system.
The amplifier is mounted on pivoting vibration absorbers, which
prevent damage to the electronics and ensures easy access and
maintenance of the amplifier.
The cabinet is made from MDF
with rounded corners and hardwearing textured black surface.
The drivers are concealed inside
an efficiency boosting cavity,
which also protects them from
physical damage.
1092A
employed in
an L/C/R
Surround
sound system
Block diagram, showing active crossover filters, power amplifiers
and driver units.
SPEAKER CONFIGURATIONS
AND POSITIONING
Both the 1094A and 1092A may be
used in conjunction with other
Genelec monitors to extend the
low frequency response and SPL
performance. It is advised that
they be used with models 1029A
through to 1037A. Due to the versatile crossover filters, stereo,
analogue matrix surround and
digital 5.1 channel surround systems may be easily configured.
Some recommended configurations are shown on the opposite
page.
By positioning the subwoofer close
to a wall, it's radiation efficiency
can be maximized and some adverse room effects minimised. In
this way, the effective subwoofer
output is doubled and avoids
possible interference dips in the
frequency response.
Accordingly, the Genelec subwoofers have been designed so
that they may be flush mounted
whilst allow access to the amplifier
connections and controls. Alternatively, due to their omnidirectional dispersion, the same result
may be achieved by positioning
the subwoofers free standing with
the ports and the amplifier facing
the wall.
The inclusion of a phase correction switch in the crossover allows
for the subwoofer to be freely
placed away from the main monitors, without resulting in phase
cancellation.
Page 3
1094A
1092A
DRIVERS
The 1094A has one 385 mm (15")
cone driver, capable of producing very high SPLs. The driver is
housed in a 110 liters vented cabinet. The drivers are specially front
loaded to improve both the passband efficiency and stopband
rejection.
AMPLIFIER
The amplifier produces 400 W of
short term RMS power, with very
low THD and IM distortion. It is
mounted on a large, thick aluminium plate, which provides excellent heat dissipation. Driver
overload protection and poweron signal muting is included in the
amplifier circuitry. The amplifier
also incorporates a soft start power
supply, thermal overload and short
circuit protection.
The 1094A includes a clip LED on
the amplifier panel, which lights if
the amplifier is overloaded.
DRIVERS
The 1092A uses two 210mm (8")
cone drivers with large magnets
and large displacement capability (18 mm peak-to-peak). These
properties allow the reproduction
of low frequencies at high levels.
The drivers are housed in a 55
liters vented cabinet. The drivers
are specially front loaded to improve both passband efficiency.
This also improves stopband rejection.
AMPLIFIER
The amplifier produces 180 W of
short term RMS power, with very
low THD and IM distortion.
The amplifier includes circuitry for
driver overload protection ensuring the long term reliability of the
drivers. The unit also contains a
muting circuit, which disconnects
the amplifier and filter outputs when
the mains power is switched on
and off, to prevent pops and clicks.
Thermal overload protection is also
provided.
The leftmost curves show the 1094A free field frequency response at
different bass roll-off settings. The right hand curve is the high
passed 1032A free field frequency response. The upper curve
shows the total system free field frequency response.
CROSSOVER FILTERS
The active crossover contained in
the amplifier unit splits the input
signals into low and high frequency components, accurately
dividing the input signal between
the subwoofer and the main
speakers. The low pass section
has ± 6 dB adjustable sensitivity,
to allow easy level matching with
the various main speakers. The
three high pass sections have 0
dB passband gain.
To provide a flat bass response in
many different acoustic environments, a calibrated 'bass roll-off'
switch is included, which makes
adjustments to the subwoofer response in three -2 dB steps. A
phase matching switch in the
crossover allows compensation
for the delays which occur if the
subwoofer is placed away from
the main speakers or for other
speaker systems phase behavior. Four settings are provided
between 0° and -270°.
Balanced XLR connectors are
used for the system inputs and
outputs.
Bass roll-off (0,-2,-4,-6 dB) and
phase (0°,-90°,-180°,-270°)
switching controls
The leftmost curves show the 1092A free field frequency response at
different bass roll-off settings. The right hand curve is the high
passed 1030A free field frequency response.
Recommended setup configurations
rotinoMniaMmetsysoeretSmetsySdnuoSdnuorruSR/C/L
A0301/A9201A2901x1A2901x1
A1301A2901x1A2901x2roA4901x1
/C03S/A2301
B7301
A4901x1A4901x1
OptionsOptions
Options
OptionsOptions
Opt-03
Magnetic shielding
Order Code
1092: 1092-403
1094: 1094-403
Page 4
SYSTEMSYSTEM
SYSTEM
SYSTEMSYSTEM
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
1094A1094A
1094A
1094A1094A
1092A1092A
1092A
1092A1092A
AMPLIFIERAMPLIFIER
AMPLIFIER
AMPLIFIERAMPLIFIER
SECTIONSECTION
SECTION
SECTIONSECTION
1094A1094A
1094A
1094A1094A
1092A1092A
1092A
1092A1092A
Free field frequency response
of system (± 2.5 dB):29 - 80 Hz33 - 80 Hz
Maximum short term sine wave
acoustic output in half space,
averaged from 35 Hz to 85 Hz
@ 1m:>120 dB SPL >115 dB SPL
Self generated noise level in free
field @ 1m on axis (A-weighted)< 10 dB< 10 dB
Harmonic distortion at 100 dB SPL
@ 1m on axis in half space
(30...100 Hz):< 3%< 4%
Drivers:385 mm 2 x 210 mm
(15")(2 x 8")
Weight:50 kg30 kg
(110 lb) (66 lb)
Dimensions:Height739 mm615 mm
(29 1/16")(24 3/16")
Width468 mm320 mm
( 18 7/16")(12 5/8")
Depth620 mm510 mm
(24 7/16")(20 1/16")
Short term amplifier output
power :400 W (8 Ohm) 180 W (4 Ohm)
(Long term output power is limited
by driver unit protection circuitry.)
Amplifier system distortion
at nominal output:
Signal to Noise ratio,
referred to full output:> 100 dB> 100 dB