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SAFE & SECURE SHOPPING 100% SATISFACTION GUARANTEED FAST SHIPPING New ZK-502MT AUX Bluetooth 5.0 Subwoofer Audio Amplifier Board Accessories
Product Description
Features:
Brand new and high ZK-502MT
Bluetooth version: 5.0 (unobstructed, 15 meters)
Signal-to-noise ratio: >90dB
Input method: AUX+Bluetooth
Power amplifier chip: domestic power amplifier chip
Number of channels: left and right dual channels (stereo)
Adaptation speaker: 15~100W, 4~82
Protection mechanism: over-temperature, over-current, short-circuit protection
Applicable power supply: DC9~24V/3A or above (cannot be connected to 24V battery pack)
Package include:
1 x Bluetooth Amplifier Board
1 x Screwdriver
1 x Adapter
Notes:
There will be enough output power when the audio input is sufficient and the supply voltage/current is sufficient.
The higher the power supply voltage, the greater the output power, and the smaller the horn impedance, the greater the output power.
Please make sure that the power of the adaptation power supply is greater than the actual working power of the power amplifier.
- Cancel Policy
- Return Policy
- Shipping Policy
- Customer Service
Cancel Policy
1. Before ordering, please check description toMake Sure it Fits.
2.Orders Can't be cancelled or revised Once Packing Starts.
Return Policy
1. Always believe we'll solve issue directly throughcommunication.
2.Returnsonly be accepted within 30 days.
Shipping Policy
1.Shipping via fulfillment.
2. Dispatch items within 1 working day if payment received before 2pm.
Customer Service
1. Please contact us before reviews or disputes, we would solve the issue asap!
2. Reply within 24 hours on working days, 48 hours on weekends/holidays.
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