Amplifi HiFi 2.1 Channel Module with Bluetooth, 160Wx2 + 220W Subwoofer, Mini Digital Stereo Amplifier, TDA7498E Chip, BT 5.0/USB/AUX Inputs, DC 15-36V, ZK-HT21 Sound Card for Home Cinema

ZK-HT21 2.1 Channel Amplifier: 2 x 160W + 220W Subwoofer, Bluetooth 5.0, Hi-Fi Sound
Precise 2.1 Sound Control Configuration: Powers two speakers and a subwoofer. Independent treble/bass and dedicated subwoofer volume/frequency controls (20-200 Hz) for powerful bass and crystal-clear treble.
High Power: 160W per channel (stereo) + 220W for the subwoofer. Compatible with speakers (30-200W, 4-8 Ω) and subwoofers (30-220W). High voltage/current for enhanced performance.
Hi-Fi Audio Quality: Dual TPA7498E Class D amplifier circuits for ultra-low distortion and high-definition sound. 4 low-noise NE5532 preamps and gold-plated tracks
Multiple inputs: Bluetooth 5.0 (fast, lossless, range ~15m), USB flash drive, USB sound card and 3.5mm AUX input (disconnect Bluetooth before using AUX)