HiFi 2.1 Channel Bluetooth Power Amplifier Board - 220W+350W Digital Audio Module with AUX/USB for Subwoofer Control (ZK-AS21)

Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetooth 5.1 16-32V Digital Power Audio Amplifier Module Subwoofer Control with AUX/Bluetooth/USB Flash Drive (ZK-AS21)!Discover the Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetooth 5.1 16-32V Digital Power Audio Amplifier Module Subwoofer Control with AUX/Bluetooth/USB Flash Drive (ZK-AS21). Built for dependable performance, easy setup, and everyday value.Key features- HI-FI & StereoHigh quality 2.1 channel 220W+220W+350W Bluetooth 5.1 power amplifier board- With AUX- Bluetooth- U disk- USB sound card a variety of audio input methods- With two output modes of active and passive speakersBenefits- HI-FI & StereoHigh quality 2.1 channel 220W+220W+350W Bluetooth 5.1 power amplif- With AUX- BluetoothDetailsThis item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.How to use- Unbox and review the quick start guide.- Inspect contents and verify compatibility.- Follow setup steps to connect and configure.- Test the product and keep the guide for reference.Ready to buyAdd the Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetooth 5.1 16-32V Digital Power Audio Amplifier Module Subwoofer Control with AUX/Bluetooth/USB Flash Drive (ZK-AS21) to your cart and enjoy a simple, reliable upgrade.