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15W+15W 5VR Treble and Bass Knob Version Bluetooth5.0 DSP Audio Power Amplifier Board HiFi TWS Pairing Super Bass 2.0/1.1
$20.05
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Touchpad Version Bluetooth5.0 Audio DSP Power Amplifier Board 40Wx2 2.0 Stereo HiFi Amplifier Module
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DP1A TPA3116 2.1 Digital Amplifier Board Subwoofer Bluetooth 5.0 APTX HD Power Amp Board DC 12-24V
Description:
1. Suitable for laptop switching power supply and 12V-24V ordinary battery direct power supply, suitable for home and car amplifiers, very convenient to use.
2. The new version comes with new technologies such as anti-shock circuit of the switch and high-efficiency automatic cooling circuit. The safety factor is very powerful!
3. The product supports Bluetooth input and AUX analog signal input. After the mobile phone is paired with Bluetooth, the blue signal is turned on. When Bluetooth disconnects, the AUX analog signal input is turned on.
Specifications:
Power supply: DC 12-24V
Interface: outer diameter 5.5mm; inner diameter 2.5mm
Power: 100Wx2 (tested under DC 24V)
Circuit board size: 150 * 95mm
Features:
1. Rich adjustment options, adjustable treble and bass.
2. Fever low loss inductor output.
3. 2 pieces NE5532 fever op amp current level.
4. Bluetooth 5.0 receiving; support APTX HD, true 24BIT lossless with independent decoding PCM5102A.
Package List:
1 x Power Amplifier Board
Note:
1. This product does not include a power supply, you need to purchase or self-provide your own power supply.
2. Not include external power supply, you can use a laptop power supply.
3. The output power is different under different voltages.
