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Your cart is empty. Product Features:
1: Power amplifier chip: TDA7498E
2: Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection
3: Wide range of applications
4: long life ultra-silent fan (blocking rotation does not burn, no noise)
5: Simple to use, easy to understand
Parameters:
Product name: 2.1 channel Bluetooth audio amplifier module
Product Model:ZK-HT21
for Bluetooth version: 5.0 (unobstructed, 15 meters)
Input mode: AUX + for Bluetooth + USB (dial button to switch mode and song)
Number of channels: 2.1 channel (left channel + right channel + subwoofer)
Power amplifier chip: TDA7498E
Adaptable power supply: DC15~36 V (below 9V undervoltage protection, can also support 12V power supply)
Adaptable speakers: 30-200W, 4-8Ω
Output power: left and right channel ≤ 160w
Subwoofer ≤220w
Protection mechanism: Anti-reverse connection, undervoltage, overheating, overcurrent, short-circuit protection
Product size: 5.7*5*1.1in
Product weight: net weight 0.72ib, including packaging 0.87ib
Tip:In case the audio signal input is large enough and the power supply voltage/current is large enough, only then will there be enough
output power!
The higher the power supply voltage the greater the output power, the smaller the speaker impedance the greater the output power! Please ensure that the power of the adaptable power supply is greater than the actual working power of the amplifier!
Package List:
1*Amplifier board kit
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