Specification:

Product Name: Bluetooth Audio Amplifier

Product Model: XY-AS21HPA

Power supply: DC19-51V/10A or above

DC socket interface: 5.5-2.5mm

Bluetooth version: 5.2

Audio input: Bluetooth+AUX+USB flash drive+USB sound card

Bluetooth audio decoding: AAC SBC

USB decoding: WAV, FLAC, APE, MP3

Left and right channel output power:

30W+30W @ 8Ω/24VDC

70W+70W @ 4Ω/24VDC

80W+80W @ 8Ω/36VDC

160W+ 160W@4 Ω/36VDC

160W+ 160W@8 Ω/50VDC

300W+ 300W@4 Ω/50VDC

Subwoofer output power:

30W @ 8Ω/24VDC

70W @ 4Ω/24VDC

150W@2 Ω/24VDC

80W @8Ω/36VDC

160W@4 Ω/36VDC

350W@ 2Ω/36VDC

160W@8 Ω/50VDC

300W@4 Ω/50VDC

600W@ 2Ω/50VDC

Size:

Integrated potentiometer: 124 * 124 * 32mm

Integrated shell: 124 * 142 * 44mm

External potentiometer: 124 * 124 * 32mm

Features:

1. Adopting TPA3255 chip, audio power core, high efficiency, low power consumption, high-definition sound quality, and comprehensive protection mechanism.

2. With protection function, reverse power protection is safer.

3. Easy t