ZK-502H 50W×2

ZK-502M MINI 50W×2

Product parameter
Product name: MINI2*50W Bluetooth 5.0 power amplifier module
Product model: ZK-502M
Chip scheme: domestic power amplifier chip
Audio input: Bluetooth + AUX + U disk + computer USB (plug and play)
Adapter power supply: DC5-24V (high voltage is recommended for high power)
Adaptation speaker: 10-100W; 4-8Ω
Number of channels: left and right dual channels (stereo)
Bluetooth version: 5.0 (>15 meters, unobstructed)
Bluetooth name: Wuzhi Audio
Protection mechanism: overheating, overcurrent, short circuit protection
Product size: 60x60x29mm
Product weight: about 96g (including packaging)

ZK-1002M 100W×2 Mini

Product parameter
Product name: MINI 2*100W Bluetooth 5.0 power amplifier module
Product model: ZK-1002M
Chip scheme: domestic power amplifier chip
Audio input: Bluetooth + AUX + U disk + computer USB (plug and play)
Adapter power supply: DC5-24V (high voltage is recommended for high power)
Adapted speakers: 20-200W; 4-8Ω
Number of channels: left and right dual channels (stereo)
Bluetooth version: 5.0 (>15 meters, unobstructed)
Bluetooth name: Wuzhi Audio
Protection mechanism: over current, over heat, short circuit protection
Product size: 6Ox60x29mm
Product weight: about 104g (including packaging)


Tips: There will be enough output power only when the audio input is enough and the power supply/current is enough. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the greater the ohms of the speaker, the lower the relative sound power, please pay attention!

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  • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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