| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $19.97 | $19.56 | $18.95 | $18.14 | 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
Product Description:
- New design Acryliccaseor
- TDA7492P digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power.
- DIP switches can be adjusted directly after the amp gain more respect and better promote greater damping horn.
Specification:
- Power: 2.1 interface DC8-20V power supply
- Audio input: stereo input various versions of the Bluetooth connection, using CSR8630 Bluetooth chip, Bluetooth V4.0, high software compatibility
- Output Impedance: 8ohm best(4,6,8,16 ohm impedance can drive speakers)
- Output power: the official nominal power of 25W * 2, through the gain can reach 50W * 2, add pre-5532, output power enough, dial switch can be more convenient to directly adjust the power amplifier gain, better drive to damp larger speakers.
- If you directly use Bluetooth,when power,wait 3s~10s,until led Blue and Red light flashing alternately,then you can use your device to find my Bluetooth module,you will find"SANWU Audio",then connect it,can directly use it.Remember back to even.
- Material: PCB
- Color: Red
- Digital Amplifier Board Size: 82.1mmX50.5mmX18.8mm(L*W*H)
- Acryliccaseor Size: 103.4mmX69.5mmX26.5mm(L*W*H)
Package Includes:
- 1 x TDA7492P Wireless Digital Bluetooth Audio Receiver Amplifier Board
- 1 x Acryliccaseor Parts
