Aiyima TDA7492P Bluetooth Receiver Amplifier Audio Board 25WX25W Speakers Modified Music Mini Amplifiers Diy Dual channel

Aiyima TDA2030A 2.1 Subwoofer Amplifier Board Three-channel Speaker Audio Bass Amp BoardUSD 9.30/pieceAiyima TEA2025B 2.0 Stereo Dual Channel Mini Audio Amplifier Board For PC Speaker 3W+3W USD 4.65/pieceAiyima 2PCS MX50 SE 100WX2 Dual Channels Audio Power amplifiers Board Diy Kit New VersionUSD 15.44/lotAiyima TPA3116 2.1 Digital Audio Amplifier Board TPA3116D2 Subwoofer Speaker Amplifiers DC12V-24V 2*50W+100W USD 12.09/pieceAiyima TPA3116 Dual-channel Stereo High Power Digital Audio Power Amplifier Board TPA3116D2 Amplifiers 2*120W Amplificador DIYUSD 9.29/pieceAiyima TPA3116 D2 Digital Audio Amplifier Board Mono 100W Amplifiers DC12-26V Amplificador DIYUSD 7.31/pieceAiyima TPA3116 100W Subwoofer Digital Power Amplifier Board TPA3116D2 Amplifiers NE5532 OPAMP 8-25V USD 8.37/pieceAiyima DC12-24v TPA3116 Subwoofer Amplifier Board Support 100W Bass Output Updated USD 12.56/piece Descriptions: Product description: Power: 2.1 Interface DC 10-25V power supply (with reverse power protection) Audio input: Bluetooth receiver Output Impedance: 8 ohms Best (can drive 4,6,8,16ohm impedance speakers) Amplifier chip: TDA7492P (with the letter P is a Dual-channel 25-watt 25W + 25W ) Output power: 2 * 25W Additional features: AUX audio input interface (Wire mode audio input) Aux insert will automatically detect. When aux is inserted, Bluetooth will break, aux priority, audio is input, not mixed. Note:Use only laptop power or switching power supply. Packaging：

1pcs*  TDA7492P Dual channel 25WX25W Bluetooth power amplifier board