Frequency response	20Hz-20 kHz, + 0 / -1dB
Total harmonic distortion (THD)	<0.5%, 20Hz-20kHz
Intermodulation distortion	= / <0.35%
Conversion Rate	> 10V / us
Voltage gain	31dB
Damping factor	> 200 (8Ω, 10Hz-400Hz)
Signal to noise ratio (20 Hz-20 kHz below rated power, A-weighted sound level)	> 100dB
Crosstalk	-75dB @ 1kHz, -59dB @ 20kHz, based on rated output power
Input sensitivity	0.775V or 1.4V (rated power 8Ω)
input resistance	20kΩ
Input connector	One balanced XLR connector per channel
Output connector	One 4-pin Speakon ® connector and one pair of posts per channel
Front panel components	Power switch, channel gain control knob
Rear panel components	Output mode switch: stereo, parallel, bridge; input sensitivity switch: 0.775V, 1.4V
Power Indicator	Blue-green bicolor LED
Signal Indicator	One green LED per channel
Clip Indicator	One yellow LED per channel
Fault Indicator	One red LED for each channel, indicating that the channel is off
Power cables	Power plug: 10A, 250V; power cord: CCC 3x1.5mm 2
protection	Protection circuit against short circuit, no load, switch noise, radio interference
Ventilation	Backward air convection mechanism
Cooling	Internal air exhaust cooling, fan cooling, fast adjustment, temperature protection
Dimensions (W × H × D)	19 ”x 3.5” x 15.6 ”(482 mm x 89 mm x 395 mm)
Net Weight	20.0 lb (9.1 kg)
Shipping weight	24.3 lb (11.0 kg)