Hot Selling Subwoofer Combo Speaker Amplifier Board
SPECIFICATIONS | |||||
Model | NJ1800 | NJ3800 | NJ5800 | NJ8800 | NJ9800 |
Stereo power8Ω | 250w×2 | 350w×2 | 500w×2 | 600w×2 | 700w×2 |
Stereo power4Ω | 400w×2 | 560w×2 | 800w×2 | 1000w×2 | 1100w×2 |
Bridge power8Ω | 500w×1 | 700w×1 | 1000w×1 | 1200w×1 | 1400w×1 |
Frequency Response | 20Hz-20KHz±0.5dB | ||||
THD+N(20Hz-20KHz) | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% |
Signal Noise | >100dB | >100dB | >102dB | >102dB | >104dB |
Input Sensitivity | 0.775V | 0.775V | 0.775V | 0.775V | 0.775V |
Output Circuitry | ClassAB | ClassH | ClassH | ClassH | ClassH |
Cooling | Tow variable speed fans,rear-to-front air flow | ||||
Power Requirements | 100V,120V,220V,240V,50-60Hz | ||||
Dimensions(L×W×H) | L463mm×W380mm×H88mm |