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|---|---|---|---|---|---|
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DSP Power Amplifier Board Bluetooth5.4 High Power DIY Super Bass Stereo 5-Channel Amplifier Board 50Wx4+100W for LDAC
$66.59
DSP Power Amplifier Board Bluetooth5.4 High Power DIY Super Bass Stereo 5-Channel Amplifier Board 50Wx4+100W for APTX
$58.82
DSP2.1 Digital Bluetooth5.0 Power Amplifier Board Wireless Stereo HiFi Amplifier Module (with Dual Adjustable Microphone)
$43.08
Preamplifier Prepose Amplifier High Low Pitch Adjusting Feedback Tone Plate
Technical parameters:
- Working voltage: AC(12V+0+12V)
- Preamplifier gaining is 1-5 times, according to DIY needs to adjust
- Power supply circui tis high speed servo DC power supply, providing super stable power for amplifier circuit
