XYST21PRO Compact 2.1Channel TPA3255 BT Digital Power Amplifier Board High And Low Tone Subwoofer

This amplifier board module is compact in size but powerful in function, with fine sound quality and smooth connection without lagging, making it very practical. ?

Features: Designed with dual TPA3221 amplifier chips, high efficiency, low powerconsumption, fine sound quality, and comprehensive protections. The IPEX interface has been soldered and can be connected to an external BT antenna. Quick and smooth BT 5.2 connection. You can customize sound effects through your mobilephone. Made of fine quality material for long lifespan. ?

Specifications: Type: without case, with case, with line (optional) Main color: black PowerSupply: DC1230Volt5A above BT: 5.2 Audio input: BT+AUX+U Disk+USB Sound Card BT audio decoding: AACSBC U disk decoding: WAVFLACAPEMP3 Left and right channel output power: 10W+10W@8 Ohm 12VDC 20W+20W@4 Ohm 12VDC 35W+35W@8 Ohm 24VDC 70W+70W@4 Ohm 24VDC 60W+60W@8 Ohm 30VDC 100W+100W@4 Ohm 30VDC Subwoofer output power: 10W @8 Ohm 12VDC 20W @4 Ohm 12VDC 35W @8 Ohm 24VDC 70W @4 Ohm 24VDC 60W @8 Ohm 30VDC 100W @4 Ohm 30VDC 200W @2 Ohm 30VDC Without case size: 111 * 100 * 23mm 4.4 * 3.9 * 0.9in With case size: 112 * 102 * 28mm 4.4 * 4.0 * 1.1in Package size: 150 * 132 * 53mm 5.9 * 5.2 * 2.1in Package weight: without case: 255g 9.0ounce with case: 345g 12.2ounce with line: 295g 10.4ounce ?

Package List: without case: 1 * Power Amplifier Board ? with case: 1 * Power Amplifier Board 1 * Case (Self assembly required) ? with line: 1 * Power Amplifier Board with 200mm Line