| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $11.85 | $11.61 | $11.24 | $10.76 | 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
TF-5D 12V Bass Subwoofer Main Board 5inch Card Amplifier Board MP3 Decoder for Car DIY
Features:
- Power down memory play function;
- Can read TF card and U disk MP3 songs;
- With AUX input, access to computers, mobile phones, DVD or CD and other audio;
- Traditional high fidelity power amplifier, rated power 20W, can push 4Ohm 70 magnetic speaker
Specification:
- Install opening hole: width 65* hight 40mm
- Overall size: width 85* hight 59* depth 58mm
- Installation hole distance: hight 48* width 75mm
Connection description:
Speaker connection:
- White socket on power amplifier board can connect to a 4Ohm 70 magnetic speaker or audio (5-8 inch 70 magnetic is ok);
- Two holes under the panel of 4 holes white socket can connect to a 10W treble (no connection is ok).
Power supply connection:
- Panel DC12V circular hole interface can access the DC 12V power adapter, the current requirements of 3A or more;
- Panel 4 holes in the top two holes DC12V can be directly connected to the battery, + 12V battery positive, - to 12V battery cathode, the current requirements is >3A
Package included:
- 1 x Amplifier Board
