AOW312B Operating Manual
Genelec Document D0075R001a Copyright Genelec Oy 5.2008. All data subject to change without prior notice
www.genelec.com
International enquiries:
Genelec, Olvitie 5
FIN-74100, Iisalmi, Finland
Phone +358 17 83881
Fax +358 17 812 267
Email genelec@genelec.com
In the U.S. please contact:
Genelec, Inc., 7 Tech Circle
Natick, MA 01760, USA
Phone +1 508 652 0900
Fax +1 508 652 0909
Email genelec.usa@genelec.com
system specifications
aoW312B
Lower cut-off frequency, -3 dB
Upper cut-off frequency, -3 dB
Free field frequency response of system
<35 Hz
>22 kHz
37 Hz - 21 kHz (±2.5 dB)
Maximum short term sine wave acoustic output
on axis in half space, averaged from 100 Hz to
3 kHz
@ 1 m >116 dB SPL
Maximum long term RMS acoustic output in same
conditions with IEC-weighted noise (limited by
driver unit protection circuit)
@ 1 m >107 dB SPL
Maximum peak acoustic output per pair in half
space with music material
@ 2 m >123 dB
Self generated noise level in free field @ 2 m
on axis
<15 dB (A weighted)
Harmonic distortion at 95 dB SPL at 1 m on axis: freq. <100 Hz <1%
freq. >100 Hz <0.5%
Drivers
Bass
Midrange
Treble
305 mm (12") cone
130 mm (5") cone
25 mm (1") metal dome
Weight
Loudspeaker
Amplifier
43 kg (95 lb)
12 kg (27 lb)
Loudspeaker dimensions
Height
Width
Depth
1500 mm (59 1/16")
400 mm (15 3/4")
175 mm (6 7/8")
Amplifier dimensions
Height
Width
Depth
133 mm (5 1/4") (3 U)
483 mm (19")
350 mm (13 4/5")*
*Note that the cable connectors require
additional >100 mm (4") space behind the
amplifier
aoW312B
Input connector XLR female pin 1 gnd
pin 2 +
pin 3 -
Input impedance 10 kOhm
Input level for 100 dB SPL output @1 m variable from +6 to -6 dBu
Input level for maximum short term output variable from +22 to +10 dBu for 116 dB
SPL @1 m
Subsonic filter 18 dB/octave below 35 Hz
Ultrasonic filter 12 dB/octave above 25 kHz
Crossover frequency
Bass/Mid
Mid/Treble
420 Hz
3.2 kHz
Crossover acoustical slopes 18 - 24 dB/octave
Crossover level control operating range in
1 dB steps
Bass
Mid
Treble
from 0 to -6 dB
from 0 to -6 dB
from 0 to -6 dB
Bass roll-off control in 2 dB steps from 0 to -8 dB @35 Hz
Bass tilt control in 2 dB steps from 0 to -8 dB @80 Hz
The 'CAL' position is with all tone controls
set to 'off' and input sensitivity control to
maximum.
aoW312B
Bass amplifier short term output power 180 W (4 Ohm load)
Midrange amplifier short term output power 120 W (8 Ohm load)
Treble amplifier short term output power 120 W (8 Ohm load)
Long term output power is limited by driver unit protection circuitry.
Slew rate 80V/µs
Amplifier system distortion at nominal output
THD
SMPTE-IM
CCIF-IM
DIM 100
<0.05%
<0.05%
<0.05%
<0.05%
Signal to Noise ratio, referred to full output
Bass
Midrange
Treble
>100 dB
>100 dB
>100 dB
Mains voltage 100/200 V or 115/230 V
Voltage operating range nominal ±10%
Power consumption
Idle
Full output
50 W
300 W
amplifier section
crossover section
In Sweden please contact
Genelec Sverige
Ellipsvägen 10B
P.O. Box 5521, S-141 05 Huddinge
Phone +46 8 449 5220
Fax +46 8 708 7071
Email info@genelec.com
In China please contact:
Beijing Genelec Audio Co. Ltd.
Jianwai SOHO, Tower 12, Room 2306
39 East 3rd Ring Road
Chaoyang District
Beijing 100022, China
Phone +86 0 5869 7915, Fax +86 10 5869 7914
(4 pages)
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