| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $46.79 | $45.83 | $44.40 | $42.49 | 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
Mini Assembled Class D Amp Board STA516B 2.1 Amplifier Board (320W + 160W + 160W)
Description:
- With original STA516B
- Electrolytic capacitors imported 470UF / 50V electrolytic ensure strong support for a steady stream of power.
- Resistance Selection 06,030,805 high precision chip resistors, ensure the machine a good signal to noise ratio.
- 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.
- Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometer.
- Power and sound are beyond STA508
- Very small, but big power.
- Circuit is very reasonable, there is no low-noise!
- Use sound for red gray high-current inductors, to ensure crisp and powerful sound.
Parameters:
- Work: Class D
- Quiescent Current: 70mA
- Efficiency: 90%
- Rated output power: 2 * 160W + 320W
- Frequency response: 20Hz to 20KHz
- Operating voltage: DC32V to DC50V
- Recommended voltage: DC48V
- Maximum output current: 6A
- PCB Size: 124 * 109MM
Potentiometer function:
From left to right
1. bass volume
2. treble
3. The volume of the left and right channels
4. The total volume
Package included:
- 1 x Assembled STA516B 2.1 amplifier board (320W + 160W + 160W)
