| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $30.62 | $29.99 | $29.05 | $27.80 | Contact US |
Willsenton R200 32W+32W Vacuum Tube Amplifier Bluetooth Vacuum Tube Amp (Silver) w/ 5881 Vacuum Tubes
$835.56
Willsenton R200 32W+32W Vacuum Tube Amplifier Bluetooth Vacuum Tube Amp (Black) w/ 5881 Vacuum Tubes
$835.56
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
E10 A Class Portable Headphone Amplifier JRC5532 Red
Description:
- Black version is with 4500MA 3.7V battery, the red one is 1500MA battey
- Using original JRC5532, Hongfa relay
- Resistor uses thin film ±1% precision, main loop adopts ±1% five ring copper metal resistor, guarantee the good SNR
- PCB adopts 1.6mm thick board, 2.0 oz copper thickness, tin plated machining
- Adopting boost module, improve 2.7V power to 12-15V, supply power for JRC5532, output voltage dynamic is more strong
- PotentIometer adopts Taiwan full close 10K parallel potentiometer, longer working life and better quality
- Electrolysis most adopts aluminum shell electrolysis, other adopts Taiwan brand, coupling capacitor adopts Simens, quality is better
- Adopts lipo battery 3.7V 1500MA
- Charging voltage: DC5V
