• A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled
  • A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled
  • A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled
  • A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled

A3 BASS 300W Power Amplifier Board Double Differential Input Audio AMP DIY Kit Unassembled

Availability: In stock, usually dispatched in 1 business day

  • Price:$32.77
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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

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