Product Features:
1. Dual TPA3116D2 chips deliver clear and stable sound quality.
2. Supports Bluetooth, AUX, USB, and microphone inputs for versatile connectivity.
3. Dual microphone inputs ideal for group singing sessions.
4. 2.1-channel output with powerful bass for immersive audio.
5. Built-in multi-protection mechanisms ensure safe and reliable operation.
1. Dual TPA3116D2 chips deliver clear and stable sound quality.
2. Supports Bluetooth, AUX, USB, and microphone inputs for versatile connectivity.
3. Dual microphone inputs ideal for group singing sessions.
4. 2.1-channel output with powerful bass for immersive audio.
5. Built-in multi-protection mechanisms ensure safe and reliable operation.
Product Specifications:
Product Name: DC12-24V MT21S 2.1 Channel Bluetooth Amplifier Board 50W+50W+100W Microphone Audio all-in-one machine
Chip Model: TPA3116D2*2
Bluetooth Range: 15 meters
Inputs: Bluetooth + AUX + USB + MIC
Channels: 2.1-channel (50W+50W+100W)
Power Supply: DC12-24V/8A or higher (AC power not supported)
Compatible Speakers: Left/Right channels 20-50W 4-8Ω + Subwoofer 100W 4-8Ω
External Wires: 6 DuPont wires approx. 30cm
Protection Mechanisms: Overvoltage, Undervoltage, Overheating, DC Detection, Short Circuit Protection
Product Dimensions: 90mm*75.5mm*15mm
Function Description:
· Supports wireless microphones (requires receiver), condenser mics, and dynamic mics.
· Can accommodate two receivers simultaneously or use a one-to-two wireless mic setup.
· Recommended to use wireless mics with receivers for lower background noise.
Product List:
Mainboard x 1
Button board x 1
Microphone board x 1
Adjustment knobs x 5
Accessory kit x 1
Mainboard x 1
Button board x 1
Microphone board x 1
Adjustment knobs x 5
Accessory kit x 1
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