Continue to innovative and beyond the self. All new DA series inherit the efficient and stably from origin products. It improves and breakthroughs tradition technology in power supply, modulation and control to improve entire performance obviously.

DA-650.4

Performance
Rated power
4×650W/8Ω; 4×1105W/4Ω; 4×1880W/2Ω
Bridge power
2×1300W/16Ω; 2×2210W/8Ω; 2×3760W/4Ω
RMS output voltage
72.1V (THD=1%,1kHz)
Slew rate
50V/us(1kHz, Bypass lowpass filter)
Input sensitivity
38dB, 35dB, 32dB, 29dB ( Rated output , 1kHz)
Selectable
DIM30:0.01% (10% Rated output,typically )
THD+N
0.01% (10% Rated output,typically )
IMD-SMPTE
0.01% (10% Rated output,typically )
DIM30
0.01% (10% Rated output,typically )
Crosstalk suppression
≥ 90 dB (Below rated power, 20 Hz ~1 kHz)
Frequency responsible
±0.2dB (10% Rated output,8Ω, 20Hz~20 kHz)
Damping factor
≥ 5000 ( 8Ω, 20Hz~200Hz)
Input impedance
20kΩ ( Balance ), 10kΩ( Un-balance )
S/N ratio
≥ 107dB (A weight,20Hz~20kHz)
Power consumption
90~285VAC, 50~60 Hz
Protections
Power under voltage protection, power amplifier output DC protection, overheat protection, temperature power control, overload power control.
Weight
8kg
Dimension
483mm x 370mm x 44mm (WxDxH)