| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $38.33 | $37.55 | $36.37 | $34.81 | Contact US |
A33 for Ear834 Phono Amplifier Board Electronic Tube Amplifier MM Vinyl DIY PCB Kit without Capacitor
Specification:
- Size: 130 x 285mm
Note:
- This product is shipped in pieces, please weld it by yourself.
- The secondary voltage requirement for configuring transformers is that the range of high voltage group AC230 to 280V is greater than 30mA, and 6.3V is greater than 2A.
- Different batches of parts may be slightly different from the picture.
- This product is aimed at users who have electronic technology and testing capabilities. Users who purchase non-finished board parts and cause unsuccessful DIY production are not covered by our warranty.
Package Included:
- 1 x PCB Board
- 37 x High Precision Resistor
- 1 x Filament Rectifier Bridge
- 4 x High-Speed Commutators
- 1 x Power Adjustment Tube
- 4 x Voltage Stabilizing Diodes
- 3 x 9-Pin Tube Sockets
