Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
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STA508 Large Power Stereo Digital Amp Board 80W*2 T Class Single Power Supply 12V Amp Assebled Board Black
Description:
- 80w*2 Assembled board D T Class amplifier board
- T Class digital chip STA508
- Weight: 130g
- Size: 95mm(L) X69mm(W)X 28mm(H)±2mm
- Working voltage range: 12-30V, max power supply voltage: 32V
- Frequency response: 20Hz----20KHz
- SNR: 100dB
- High output frequency:
30W @ 6Ω, < 1% THD+N
40W @ 8Ω, < 3% THD+N
80W @ 4Ω, < 10.0% THD+N
- High efficiency:
86% @ 60W 8Ω
82% @ 46W 6Ω
90% @ 80W 4Ω
- High fidelity sound qualtiy:
0.007% THD+N @ 30W 8Ω
0.005% THD+N @ 70W 4Ω
Advantages:
- Can compare with traditional AB Class amplifier
- Single power supply, wide DC voltage power supply: DC12-35V , recommend using DC24-352V 4.5A
- Fever audio coupling capacitor input, better sound quality
- Six parallel capacitor filter is bettery, capacity reaches 6000UF
- Output circuit adopts Taiwan full screen inductance, better heat radiation