ZK-502T Audio Amplifier Board DC 9-24V 50W*2 Dual Channel …, Novena

Features:
1. Independent adjustment of high and low frequencies for more delicate and precise sound effects
2. Bluetooth 5.0+dual AUX input, stable and convenient connection
3. TPA3116D2 chip, with strong AM anti-interference ability
4. Wide voltage DC 9-24V power supply, suitable for industrial scenarios
5. Comprehensive protection mechanism, safe and reliable operation

Parameters:
Product Name: 50W * 2 Bluetooth Audio Amplifier Module with Tone
Product model: ZK-502T
Bluetooth version: 5.0 (unobstructed, 10 meters)
Signal to noise ratio:>90 dB
Input method: AUX+Bluetooth
Number of channels: left and right dual channels (stereo)
Amplifier chip: TPA3116D2 (with AM interference suppression function)
Suitable power supply: DC 9~24 V/2A or above (the higher the voltage, the greater the output power)
Power interface: DC power socket female socket 5.5 * 2.1mm
Compatible speaker: 15~100 W, 4~8 Ω
Output power: 15W * 2 @ 12V, 8 Ω 30W * 2 @ 12V, 4 Ω
20W * 2 @ 19V, 8 Ω 40W * 2 @ 19V, 4 Ω
30W * 2 @ 24V, 8 Ω 50W * 2 @ 24V, 4 Ω
Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection

Product size: Upgraded APP version: 110mm * 70mm * 21mm
Potentiometer lead out type: 90 * 70 * 15mm

Product List:
1X power amplifier module (accessories need to be assembled by oneself)