Description：
Product name :2.1 channel Bluetooth audio amplifier module
Product model :SZM-MT21
Bluetooth version :5.0(within 10 meters)
Input sensitivity :500mV
Input method: Bluetooth input +AUX input
Number of channels :2.1 channels
Power supply :DC12-24V/5A or above (24V battery pack not available)
Adaptive speaker :20-100W/4-8Q
Output power: left and right channel <50W subwoofer <100W
Protection mechanism: anti-reverse connection, overheating, overcurrent, short circuit protection
Product size :93mm*90mm*22mm
Product weight :≈185g(including packaging)
Features:
1. Adopt TPA3116 chip solution.
2. The output has no filtering, standard sound quality, and high requirements for speakers.
Package contents：
1x power amplifier module.
note: enough output power! The higher the supply voltage, the greater the output power. The smaller the speaker impedance, the greater the output power! Please!
Kind tips
For more products please visit our store.
All of our products are carefully inspected and tested by us personally before being made available to you! If there is a problem with the product, please leave a message to customer service before leaving a negative review. Thank you for your understanding!
Complaints and Returns
. Record an unboxing video and inspect the goods before clicking to accept your order in the app.
. Complaints without unboxing video and photo evidence will not be entertained.
. After the order is completed, if the buyer requests a return or exchange, all postage will be borne by the buyer (more details can be discussed).
. We're happy to accept criticism, suggestions and complaints via chat.
Service online time
Monday to Friday: 9:00 - 18:00
delivery time:
All orders paid before 15:00 (Monday to Saturday) will be shipped on the same day
The courier's pickup time is 15:00 – 18:00 (Monday to Saturday).
Buy = Read the above information:
Don't forget to follow/bookmark our store to update with new items
Please help to evaluate this shop and recommend this shop to your relatives and friends.
