| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $32.11 | $31.46 | $30.48 | $29.17 | Contact US |
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A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled
Product Features:
- Using fully symmetrical double differential input structure , The input tube is made of high-grade A42 and A92 tubes .Constant current source of constant work .
- Use of the original tube 2SC5200 2SA1943 , 4 pairs , Output power up to 8 ohms 300W .
NOTE
- Not include radiator or 2* 10,000 capacitor.
- Spare parts, assemble and weld it yourself.
Parameter:
- PCB size: 150X100MM .
- Supply voltage: dual 18v to double 55V ,1-way main voltage , Dual 12V-double 18V , 1 way low-pass filter .
- If the voltage exceeds 33V. Need to add a single 12V as a speaker protection relay ,
- Output power: (8 ohms)
55VX2 : 300W
33VX2 : 140W
28VX2: 90W
24VX2 : 70W
18VX2: 40W
- OMRON relay
Package Contents:
- 1 x Power Amplifier Board
