User Manual

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Specifi cations
10
Specifi cations
AUDIO INPUTS
INPUT 1 x ¼" mono jack, unbalanced
Input impedance 1 M unbalanced (0 dB) / 80 k unbalanced (–15 dB)
RETURN CHANNEL A/B 2 x ¼" mono jack, unbalanced
Input impedance 100 k unbalanced
POWER AMP INPUT A/B 2 x ¼" mono jack, unbalanced
Input impedance 30 k unbalanced
AUDIO OUTPUTS
TUNER OUTPUT 2 x ¼" mono jack, unbalanced
Output impedance min. 2.2 k
EFFECTS LOOP SEND 1 x ¼" mono jack, unbalanced
Output impedance min. 2.2 k
LINE OUTPUT A/B 2 x XLR connector, balanced / 2 x ¼" mono jack, balanced or unbalanced
Output impedance 100  balanced, 51  unbalanced
PREAMP OUTPUT A/B 2 x ¼" mono jack, unbalanced
Output impedance min. 2 k unbalanced
Output level max. +21 dBu
Loudspeaker connectors 3 x professional speaker connector
Load impedance
both channels driven min. 2  per channel
bridged mono min. 4 
SYSTEM DATA
Output power
Peak power, both channels driven 2 x 1950 W / 2 
Peak power, both channels driven 2 x 1380 W / 4 
Peak power, both channels driven 2 x 800 W / 8 
Peak power, bridged mono 3800 W / 4 
Tone control range
BASS ±12 dB @ 40 Hz
MID ±15 dB @ 220 Hz / 450 Hz / 800 Hz / 1.6 kHz / 3 kHz
TREBLE ±15 dB @ 8 kHz
ULTRA LOW +2.5 dB @ 50 Hz
BRIGHT +6 dB @ 2 kHz
ULTRA HIGH +6 dB @ 5 kHz
Graphic EQ range
33 Hz ±15 dB
80 Hz ±8 dB
150 Hz ±8 dB
300 Hz ±8 dB
600 Hz ±8 dB
900 Hz ±8 dB
2 kHz ±8 dB
5 kHz ±9 dB
8 kHz ±10 dB
Compression ratio 10:1
Signal-to-noise ratio 75 dB
POWER SUPPLY
Power consumption max. 3600 W
Mains voltage / Breaker
100/120 V~ (50/60 Hz) 18 A
220/230 V~ (50/60 Hz) 10 A
Mains connector standard IEC receptacle
PHYSICAL/WEIGHT
Dimensions (H x W x D) 5.5" x 19.0" x 14.6" (140 mm x 485 mm x 370 mm)
Weight 43.9 lb. (19.9 kg)
We are constantly striving to maintain the highest professional standards. As a result of these efforts, modifi cations may be made from time to time to
existing products without prior notice. Specifi cations and appearance may differ from those listed or illustrated.