DC12-24V MT21S 2.1 Channel Bluetooth Amplifier Board Microphone Audio all-in-one
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 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.
Mainboard x 1
Button board x 1
Microphone board x 1
Adjustment knobs x 5
Accessory kit x 1
We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
* Please include your eBay ID and item number with any email requests.
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "Delivery on time" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.