| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $35.47 | $34.74 | $33.66 | $32.21 | Contact US |
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
$1,621.96
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Silver)
$1,621.96
Willsenton R-800i Single Ended Class A Amplifier Vacuum Tube Integrated Amplifier 50W+50W 300B + 805
$2,912.97
Portable HIFI Headphone Amplifier Audio Decoder Amplifier OPA1612 Version Black
Features:
- Original power supply chip for powerful performance, generating less heat
- For different audio experience, it is compatible with pre-amplifiers made by BB, AD and TI.
- Golden plated PCB board with highly precise 0.1%-1% parts, lead-free silver solder
- Reserved hole for DIY chip
- All copper golden plated headphone port
- High quality for adopting original OMRON relay
- Top Filter Capacitor: for using Sanyo capacitor
Parameters:
- Output Power: ≥600mW+ 600mW
- Compatible Headphone Resistance: 16-600Ω
- Distortion: <0.005%
- SNR: ≥120DB
- Frequency Response: 10-30KHz
- Input & Output: standard 3.5MM interface
- Endurance: 5-12 hours (playing time varies according to songs, volume and gains)
- Charging Interface: Standard MICRO USB 5V
- Charging Current: automatically limited to 1A by charging with 5V/1A/2A, etc.
- Size: 110 x 41 x 12mm (L*W*Thickness)
- N.W.: 120g
- Electric Capacity: 7.5W 4.2V 1600mA
Instruction of Indicators:
- It is Red when charging.
- It is off when charging is finished.
- It is Green when it is working.
- It is Red & Green when it is charging and working at the same time.
Package Included:
- 1 x Headphone Decoder Amplifier
