This is a sec gen 1000.1 never been hooked up only out of box for pics
HF-1000.1 Testing Results
This amplifier’s size is at 410.5mmX260mmX55mm(W,L,H).
Specifications
1000W rms Class-D amplifier.
1 ohm load stable.
Double Side PCB and SMD components.
Adjustable Input level, LPF, Subsonic, bass boost function, Q control.
Advanced short circuit, overload, over heat protection.
Advanced clip limit / thermal power limit function.
Easy bridgable with same amplifier.
Optional remote controller. included
Testing Conditions
1. Power supply: 14.4V DC power supply
2. Test signal: 50Hz sine wave.
3. Loads: Resistor dummy load.
4. Environment: 77 degrees F, open air.
5. Relative humidity: 70%.
6. Instrument: Audio Precision SYS-2322A.
Power Testing
RMS power/ (1ohm) RMS power/ (2ohm) RMS power/(4ohm)RMS power
5% 1920W 1220W 550W
3% 1700W 1060W 480W
2% 1570W 920 W 395W
1% 1450W 850 W 380W
Efficiency
Load 4 OHM 2 OHM 1 OHM
Efficiency (THD+N @ 1 % ) 89.6% 83.7% 76.0%
250 FIRM +shipping unless local
or will trade for a 1500w amp