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:
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
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Payment must be received within 3 days from the date of purchase.
Orders will be processed and dispatched within 3 days normally
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purchase.
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