1pcs ZK-502MT Bluetooth 5.0 Subwoofer Amplifier Board Stereo AUX Bass Treble Amplifier 2*50W 12V 24V

Product Information of 50W*2 Bluetooth Audio Amplifier Module with Tone Control

1. Basic Product Information

● Product Name: 50W*2 Bluetooth Audio Amplifier Module with Tone Control

● Product Model: ZK-502MT

2. Performance Parameters

● Signal-to-Noise Ratio: >90 dB

● Amplifier Chip: Domestic Amplifier Chip

● Bluetooth Version: 5.0 (Unobstructed, 15 meters)

● Input Methods: AUX + Bluetooth

● Number of Channels: Left and Right Dual Channels (Stereo)

3. Compatibility and Protection

● Suitable Speakers: 15 - 100W, 4 - 8Ω

● Protection Mechanisms: Overheat Protection, Overcurrent Protection, Short - circuit Protection

● Suitable Power Supply: DC9 - 24V/3A and above (Cannot connect to 24V battery pack)

4. Power - Voltage - Power Output Correspondence

● 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

5. Physical Parameters

● Product Weight: 111g (Including packaging)

● Product Dimensions: 89mm*60mm*21mm