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ENGLISH
TECHNICAL SPECIFICATIONS
Model
QM-FOUR
Channels
4
Circuit
Digital Class D
OUTPUT POWER RMS @ 14.4 V
Watts @ 4 Ohms
Watts @ 2 Ohms
4 x 52
4 x 90
Loudspeaker Impedance
2 - 8 Ohms
Frequency Range –3dB
10 - 41000 Hz
Damping Factor
> 100
Signal-to-Noise Ratio
101 dB
THD+N
< 0,01 %
Input Sensitivity
Low Level: 6 - 0,2 V
High Level: 15 - 0,8 V
Filter CH1/2
Crossover Modes
High or Low Pass Filter
Bass Boost
HPF / OFF / LPF
40 - 4000 Hz
0 dB / 6 dB / 12 dB @ 45 Hz
Filter CH3/4
Crossover Modes
High or Low Pass Filter
Bass Boost
HPF / OFF / LPF
40 - 4000 Hz
0 dB / 6 dB / 12 dB @ 45 Hz
Start-stop capability
Yes
High Level Inputs with EPS
Via 20-pin Wire Harness
Low Level Outputs
Via 14-pin Wire Harness
Auto Turn On
Only in connection with the High Level Inputs (DC)
Fuse Rating
1 x 35 A
Dimensions
216 x 39 x 84 mm
All Specifications are subject to change
DISPOSAL
If you have to dispose the device, please note that no electronic devices may be disposed in the
household waste. Dispose the device in a suitable recycling facility in accordance with local waste
regulations. If necessary, consult your local authority or your dealer.
