420W subwoofer digital power amplifier board AC power active amplifier board

Description

Description:
SUB8954 420W subwoofer digital power amplifier board AC power transformer active subwoofer power amplifier board
The power amplifier board that has been optimized for many times and is mass-produced is very stable.
Switching machine detection, automatic mute is very easy to use
Parameters:
Input voltage:
Amplifier part:  Dual AC 20-29VAC, 28VAC recommended
Preamplifier parts: Dual AC 12-15VAC
Input signal: RCA / balanced input
Speaker output: 8R/420W maximum, can push 15 inch bass
Features:
Switching machine POPO tone suppression circuit, stable and reliable.
The chip has a variety of protection amplifiers, voltage, current, temperature protection DC output protection.
Automatic mute, forget to turn off the power, automatically mute, the amplifier chip does not work, it will save most of the power.
Package including:
1pcs
Subwoofer power amplifier board
Payment
We accept PayPal only.
We only ship item to your PayPal verified address.
Payment must be received within 3 days from the date of purchase.
Orders will be processed and dispatched within 3 days normally
Terms Of Sales
1. Our listing price includes the value of goods,packaging cost,and export
taxes,not including international import duties.
2. Import duties,taxes,and charges are not included in the item price or shipping fee.
3. The import duties are buyers' responsibility.Please check with your country's
customs office determine what these additional costs will be prior to your
purchase.
4. All disputes arising from the import duties will be submitted to eBay for solution.
Feedback
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