| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $68.60 | $67.20 | $65.10 | $62.30 | Contact US |
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M4C Class A Preamp Board Audio HIFI DIY + 3xTL072CP Pre Amplifier Board
Description:
- Adopting Class A parallel power supply makes the sound more pure
- Together with 3pcs TL072CP to achieve better effect of amplification
- Optimize layout, remove 20 small filter capacitors and change to 4 large-capacity aluminum shell capacitors
- Install 4 radiators rotating 90 degrees in two sets and remove 2 IC sockets, make two groups of output current in parallel to ensure control, but also effectively improve the cooling effect
- In the circuit also make an optimization design
- Wide AC voltage input: AC 15v x 2, 10-30W high quality power supply cattle
- Best choice for our HIFI music enthusiasts
- Dimension: 100mm x 100mm
Specifications:
- Channels: 2.0
- Dimension: 100mm x 100mm (L*W)
- G.W.: 0.15 kg
Package Included:
- 1 x Preamp Amplifier Board (include 3pcs TL072CP)
Note:
The two LED indicator lights are not the power indicator lights, please not remove them or the circuit does not work. Thank you!
