| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $21.27 | $20.83 | $20.18 | $19.31 | 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
TPA3116D Class D Amplifier Board 2.1 Channel 200W Hifi Bass Digital Amp Assembled
Features:
- 1 boot delay output protection, no impact sound, the protection of expensive speaker unit
- 2 High output power , the distortion is small, the sound reduction degree is high. No noise, noise current
- 3 comes with a large current toggle switch, the power output can be completely closed, often without the power plug
- 4 multiple audio input modes, the standard 3.5MM audio line input socket, or input from the 3P socket audio, to meet the different modules of the connection
- 5 support the connection MP3 decoding module, comes with the regulated power supply output
- 6 high quality tuhao gold slotted radiator, high-end, the atmosphere, on the grade
- 7 with imported chips, high-quality components, SMT chip technology, reliable quality
Specification:
- Basic parameter
- Board size: 100 (long) X 84.5 (W) X 28 (high) mm (excluding potentiometer and other socket protruding part)
- Operating voltage: 12 - 24VDC (recommended 19V4.74A).
- Output impedance: 8 - 2 - - - 8 - to - 4
- Output power: 100W (24V/3) super heavy bass ()
- Left and right channels each 50W (24V/4)
- Input impedance: 20K
- Signal input: P-P 800-1500mV
- Frequency response: 20Hz-20KHz (+ 3dB)
- 20-180Hz (bass)
- Distortion: heavy bass, 10%
- Left and right channels < 1%
