3. General Specifications
Model Q3 Q7 Q10
Number of channels 4 4 4
Output Power (All Channels driven output power, THD=1%)
8Ω 350W×4 800W×4 1250W×4
4Ω 500W×4 1400W×4 2350W×4
2Ω 600W×4 1700W×4 2500W×4
Frequency Response (@8Ω) 20Hz-20kHz, ±0.3dB
Slew Rate 50V / us
THD+N < 0.1%
IMD-SMPTE < 0.1%
SNR > 105dB
Crosstalk > 75dB
Damping Factor > 800 (8Ω, 20Hz ~ 200Hz)
Sensitivity 1V
Input Impedance 20k (Balance), 10k (Unbalance)
Voltage Gain 35dB 38dB 41dB
Efficiency > 85%
Cooling Forced air cooling, air flow from the front to the rear.
Height 1U
Product Dimensions 483×430×44 (W×D×H, mm)
Packing Dimensions 530×530×100 (W×D×H, mm)
Net Weight 7.2 kg 10.5 kg 11.5kg
Gross Weight 8.8 kg 12.1 kg 13.1 kg
Model B8 is a hybrid of Q7 and Q10. Two output channels (A and C) follow Q10 specifications, and two output
channels (B and D) follow Q7 specifications. Net weight for B8 is 11kg, and the gross weight is 12.5kg The voltage gain and
amplifier power for each channel can be obtained from the above table.
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