ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W
$54.52
Out of Stock
Description
Feature:
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
Package includes:
1 x Power amplifier