| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $54.08 | $52.97 | $51.32 | $49.11 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
Bluetooth Power Amplifier TPA3116+AK4490 2.1 Class D 100W+50W+50W Digital AMP for Audio
Specification:
- Adopt TPA3116 and CSR4.0 bluetooth module
- Decdoing chip AK4490
- NE5532 OP
- Coupling capacitance, Siemens 1UF
- Main filter capacitor adopts ELNA electrolytic capacitor
- Resistance adopts five ring metal resistance, main circuit accuracy 1%
- PCB thickness 1.6mm, copper thickness is 2.0Oz
- Fully enclosed dust control potentiometer, the performance is more stable
- Red ash ring audio special large current inductor
- Full aluminum chassis
- Bluetooth 4.0
- Gold-plated bluetooth antenna, receiving range: 10m
- Input: Bluetooth and analog input, bluetooth input takes precedence
- Not included DC24V power supply
Parameters:
- Working mode: class D
- Static current: 50mA
- Work efficiency: 90%
- Rated output power: 100W+2*50W
- Frequency response: 20Hz to 20KHz
- Operating voltage: DC18V to DC24V
- Maximum output current: 3A
- Size: 220*130*45mm (L*W*H)
- Antenna hight: 11cm
Package List:
- 1 x Power Amplifier
