ZK-1002T / ZK-TB21 Bluetooth5.0 Audio Power Amplifier Module 100W*2 / 50W*2+100W

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ZK-1002T / ZK-TB21 Bluetooth5.0 Audio Power Amplifier Module 100W*2 / 50W*2+100W
ZK-TB21
Features:
1: AUX+Bluetooth audio input
2: Subwoofer + left and right channel output
3: Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
4: Small size
5: cost-effective
Product name: 2.1 channel bluetooth audio power amplifier module
Product Model: ZK-TB21
Bluetooth version: 5.0 (unblocked, 10 meters)
Input Sensitivity: 500mV
Input method: AUX+Bluetooth
Number of channels: 2.1 channels
Power amplifier chip: TPA3116 / replacement chip (option)
Adapter power supply: DC 12~24V/5A or above (the higher the voltage, the greater the output power)
Adapter speaker: 20~100 W, 4~8Ω
Output power: left and right channels ≤ 50W
Subwoofer≤100W
Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient 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 make sure that the power of the adapted power supply is greater than the actual working power of the power amplifier!!!
Package list:
1*ZK-TB21 2.1 channel bluetooth 5.0 digital power amplifier module set
ZK-1002T
Features
1: Wide range of applications
2: Input method: AUX+Bluetooth
3: Bluetooth version: 5.0 (unblocked, 10 meters)
4: Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
5: Easy to install
Product name: 100W*2 bluetooth audio amplifier module with tone
Product Model: ZK-1002T
Bluetooth version: 5.0 (unblocked, 10 meters)
Signal-to-noise ratio: >90 dB
Input method: AUX+Bluetooth
Number of channels: left and right dual channel (stereo)
Power amplifier chip: TPA3116 / replacement chip (option)
Adapter power supply: DC 12~24V/5A or above (the higher the voltage, the greater the output power)
Adapter speaker: 20~200 W, 4~8Ω
Output power: 20W*2 @12V, 8Ω
35W*2 @12V,4Ω
35W*2 @19V,8Ω
60W*2@19V,4Ω
50W*2 @24V,8Ω
100W*2 @24V,4Ω
Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient 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 make sure that the power of the adapted power supply is greater than the actual working power of the power amplifier!!!
Package list:
1*1002T 100WX2 high-bass adjustment bluetooth 5.0 audio amplifier board model set
Am 30.06.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: