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SAFE & SECURE SHOPPING 100% SATISFACTION GUARANTEED FAST SHIPPING New ZK-502MT Bluetooth 5.0 Subwoofer Amplifier Board 50W*2 Power With Adapter
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 the description carefully toMake Sure it Fits!
2.Before ordering, pleasecheck the address toMake Sure it is correct and sufficient!
3.Packing would be Super Fast! Orders Can't be cancelled or revised Once Packing Starts!
Return Policy
1. Always believe we'll solve issue directly throughcommunication!
2. Return postage covered by sellers.
3.Returnsonly be accepted within 30 days.
Shipping Policy
1.Dispatch items the same working day if payment received before 2 pm.
2. Shipping via fulfillment. Products located in Local Warehouse.
Customer Service
1. Please contact us bofore do reviews or disputes, we would solve issue asap!
2. Reply within 24 hours on working days, within 48 hours on weekends/holidays.
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