| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $13.71 | $13.43 | $13.01 | $12.45 | 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
Overweight Bass Finished Subwoofer TDA2030A 2.1 3-channel Amplifier Board
Features:
- Board Size: 98x82mm (length x width)
- Tone plate size: 82x25mm
- Three potentiometers Pitch: 30mm
- Two audio socket spacing: 55mm
- Radiator Size: 76x21x44mm (L x W x H)
- Weight: 0.06KG
- Wing thickness: 2mm Black
The rectifier filter capacitor with a large capacity 4700UF/25V (filtering effect is far superior counterfeit similar board using 3300UF capacitance), and provide a sufficiently low ripple power supply energy for the entire circuit.
ST TDA2030A amplifier tube with 0.9mm thick pins (large chip) imported pipe,rather than fine pin 0.8mm (smallchip) TDA2030A
The main:
- Channel: TDA2030A X 2 Power: 18W +18 W speakers with a 4-6 inch,4-8 Europe 15-30W full-range speakers
- Bass: TDA2030A X 1 Power: 30W recommend using the 4-8 inch,4-8 European 20-60W Subwoofer
- Voltage: AC AC 12V recommended transformer AC12V the power 30W2A more. :4-16 ohm output impedance.
- Cable: Main Board pitch with the 30CM long 6P cable connection.
- Net weight: 170g
