| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $62.85 | $61.56 | $59.64 | $57.08 | 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 Shuguang FU-811 811A Vacuum Tubes for Medical Tube Amplifier Ultra-short Wave Therapy Apparatus
Features:
- Brand new Shuguang FU-811 (811A) tubes with one-year warranty
- In terms of performance, FU-811 tube has large transmission power, high vacuum degree and long life. Thus, it is good for ultra-short wave therapy devices. If it is applied to a tube amplifier, then the sound of the FU-811 tube is good, the sound permeability is good, and the power is large.
- Better process and more stable performance. The new model has a long service life and the mercury in the new tube is full and shiny.
- The base of the new FU-811 is red.
Package Included:
- 2 x Electronic Tubes
