About this product
Warranty DurationNo Warranty
Plug TypeUK type
Amplifier TypeHome Amplifier,Mini Amplifier
Product ConditionNew
Battery in The ProductNo
With BatteryNo
Input Voltage(V)12V
Warranty TypeNo Warranty
Product description
1. High quality material, durable
2. High-power version 2.1-channel Bluetooth power amplifier module
3. The Bluetooth name of each product can be changed to easily identify multiple products
4. The volume of the prompt tone can be adjusted to meet the different needs of customers
5. Wide range of applications
--------------MT21-------------
1. Adopt TPA3116 chip solution.
2. The output has no filter, the sound quality is standard, and the speaker has high requirements.
Audio input: Bluetooth+AUX
Output power: left and right channels
Power supply range: DC12V-24V/5A or more (24V battery pack cannot be used)
Heat dissipation: 36*25*10mm heat sink
Compatible speaker: 20-100W, 4-8Ω
--------------TB21-------------
1. Adopt TPA3116D2 chip solution.
2. The output is filtered, HIFI sound quality
3. Radiator heat dissipation, no cold air
Audio input: Bluetooth+AUX
Output power: left and right channels
Power supply range: DC12V-24V
Heat dissipation: 50*25*10mm heat sink
Compatible speaker: 20-100W, 4-8Ω
--------------HT21--------------
1. Adopt TPA7498E chip solution.
2. The output is filtered, HIFI sound quality
3. Radiator heat dissipation, no cold air
Audio input: Bluetooth+AUX+USB
Output power: left and right channels
Power supply range: DC15V-36V
Cooling: Long-life low-noise fan
Adapted speaker: 30-200W, 4-8Ω
When the audio signal input is large enough and the supply voltage/current is large enough, there will be enough output power!
The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power!
Please ensure that the power of the adapted power supply is greater than the actual working power of the power amplifier!
1 x Audio Amplifier Module Kit