ZK-LT21 Mini Bluetooth 5.1 Module audio de réception avec amplificateur de puissance numérique D stéréo

ZK-TB21 2.1 Channel Bluetooth Digital Power Amplifier Module high and Low Tone subwoofer : Electronics

ZK-TB21 TPA3116D2 carte amplificateur de caisson de basses bluetooth 5.0 50WX2 + 100W 2.1 canaux

ZK-LT21 Mini Bluetooth 5.1 Receiving Audio Module With Power Amplifier Digital D Stereo Dual Channel

1. Speaker impedance: 4-8 ohms, 2. Speaker power: 10-50W, 3. Input current: 3A, 4. Input voltage: 9-24V, 5. Function: Support Wuzhi Audio App, 6.

ZK-LT21 Mini Bluetooth 5.1 Receiving Audio Module With Power Amplifier Digital D Stereo Dual Channel

DWEII ZK-TB21 Bluetooth 5.0 Stereo Audio Receiver Amplifier Board 2.1Channel Mini Wireless Digital AUX Amp Module Bass and Treble Control for Home Passive Speakers Subwoofer TPA3116D2 50Wx2+100W : Electronics

Amplificateur De Puissance Audio Numérique Réglable Compatible Bluetooth ZK LT21, Carte Stéréo 2.1 Canaux DC 15W Ajouter 15W Ajouter 30W Pour La Maison Du 14,58 €

Digital Power Amplifier Module 2.1 Channel AUX+BT5.0+USB Board ZK-HT21 for DIY Passive Speakers and Home Audio System - AliExpress

ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board with TPA3255 Chip, 18V-36V Bluetooth Speaker Audio Amplifier Module : Electronics

ZK-TB21 High Power Amplifier Board 2.1 Channel Bluetooth Digital Amplifier Board : Electronics

DWEII ZK-TB21 Bluetooth 5.0 Stereo Audio Receiver Amplifier Board 2.1Channel Mini Wireless Digital AUX Amp Module Bass and Treble Control for Home Passive Speakers Subwoofer TPA3116D2 50Wx2+100W : Electronics