Product details of ZK-502MT 2x50W Bluetooth Audio Power Amplifier Module, Subwoofer Bass Treble AMP with AUX Input

Product Name: 50W*2 Bluetooth audio amplifier module with Tone

Product Model: ZK-502MT

Bluetooth Version: 5.0 (no shielding, 15 meters)

SNR: > 90 dB

Audio Input: AUX Bluetooth

Channel: 2.0 (stereo)

Chip Solution: power amplifier chip

Power Supply: DC 9-24V/3A above (Do not connect to 24V battery pack)

Adapter Speaker: 10-100W, 4-8Ω

Power supply voltage: 12V-----8Ω/12W+12W, 4Ω/20W+20W

15V-----8Ω/18W+18W, 4Ω/30W+ 30W

19V-----8Ω/30W+30W, 4Ω/40W+40W

24V-----8Ω/40W+40W, 4Ω/50W+50W

Protection mechanism: Overheat, Overcurrent, short circuit protection

Product size: 89mm*60mm*21mm

Product weight: about 111g (packaging)

PS: In the audio input is enough, the supply voltage/current is enough, there will be enough output power! The higher the supply voltage, the greater the output power. The smaller the impedance of the speaker, the greater the output power! Please e