Model: ZK-502A

Name: 2.0 channel 50Wx2 stereo BT audio power amplifier

Audio input: AUX + BT + USB drive + USB sound card

BT version: 5.1

Audio output: Left channel 50W + right channel 50W

Adaptive power supply: DC 9~24V/≥3A (Do not connect to AC)

Adaptive speaker: 10-50W, 4-8Ω

Volume adjustment: Classic mechanical knob (with volume scale), stepless adjustment.

Switch machine: Classic mechanical switch, one turn on and off, without long press and wait.

Protection mechanism: Overheating, over-current, short circuit, anti-static protection

Characteristic function: Support Wuzhi Audio APP. Modify BT name, password) setting, prompt tone volume adjustment, on/off prompt tone, lullaby, sound effect selection + custom sound effect, USB flash disk playlist

Size: 60*50*18mm

1 x Power amplifier