Professional Amplifer

4CH Class-D Power Digital Amplifier HQ

HQ series amplifier is Class-D power amplifier.
1.Smart 1U power digital amplifier.
2.Intelligent soft boot,sophisticated short-circuit,over-load,over-heat protection.
3.Can work under voltage 60V to 300V
4.Compact steel frame, shockproof, compressive resistance.
5.With built-in low frequency exciter.
6.Be able to work in stereo, parallel and bridge mode.

INQUIRY EMAIL

Model	HQ4012 1200W x4CH digital amplifier	HQ4015 1500W x4CH digital amplifier	HQ4018 1800W x4CH digital amplifier
Stereo	1200W x4 @8Ω 2050W x4 @4Ω 3060W x4 @2Ω	1500W x4 @8Ω 2550W x4 @4Ω 3850W x4 @2Ω	1800W x4 @8Ω 3100W x4 @4Ω 4650W x4 @2Ω
Bridge	4100W @8Ω 6150W @4Ω	5100W @8Ω 7650W @4Ω	6200W @8Ω 9300W @4Ω
Frequency Response	20hz - 20khz	20hz - 20khz	20hz - 20khz
S/N Ratio	≥108dB	≥107dB	≥105dB
Damping Factor	＞800	＞800	＞800
Input Sensitivity	0.775V/26/32dB	0.775V/26/32dB	0.775V/26/32dB
Input Impedance	10KΩ Balanced	10KΩ Balanced	10KΩ Balanced
Slew Rate	≥50V/us@8Ω	≥50V/us@8Ω	≥50V/us@8Ω
THD	≤ 0.05%	≤ 0.05%	≤ 0.05%
Input voltage	PFC power AC100V - 240V @50HZ/60HZ
Protection	Power protection Temperature power control Power amplifier output short circuit Overload protection Output DC protection
Weight	10kg	10kg	10kg
Dimension (WxDxH)	482x380x44mm	482x380x44mm	482x380x44mm

Model	HQ4025 2500W x4CH digital amplifier	HQ4035 3500W x4CH digital amplifier
Stereo	2500W x4 @8Ω 4250W x4 @4Ω 6380W x4 @2Ω	3500W x4 @8Ω 5950W x4 @4Ω 8950W x4 @2Ω
Bridge	8500W @8Ω 12750W @4Ω	11900W @8Ω 17850W @4Ω
Frequency Response	20hz - 20khz	20hz - 20khz
S/N Ratio	≥105dB	≥105dB
Damping Factor	＞900	＞900
Input Sensitivity	0.775V/26/32dB	0.775V/26/32dB
Input Impedance	10KΩ Balanced	10KΩ Balanced
Slew Rate	≥50V/us@8Ω	≥50V/us@8Ω
THD	≤ 0.05%	≤ 0.05%
Input voltage	PFC power AC100V - 240V @50HZ/60HZ
Protection	Power protection Temperature power control Power amplifier output short circuit Overload protection Output DC protection
Weight	10.5kg	10.5kg
Dimension (WxDxH)	482x380x44mm	482x380x44mm