| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $249.01 | $243.93 | $236.30 | $226.14 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
$32.62
Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
$2,624.45
2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
$33.44
2PCS PSVANE 300B-N Hifi Vacuum Tubes Suitable for Vacuum Tube Amplifier HIFI Audio Amplifier DIY
Description:
300B-N is a hifi vacuum tube. It adopts screen structure, hook filament, white porcelain base and gold-plated pins. The key structure of the tube part is transplanted with a technology which is similar to that for Western Electric WE300B.
It uses a directly heated cathode medium-power transistor and can be used for Class A1 amplification. In audio amplifiers, it can be applied to occasions where 10W output power is required.
Package Included:
- 2 x Vacuum Tubes
