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Cirmech 2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-Amp Amplifier Board Ne5532 Low Pass Filter Bass Preampli

Cirmech 2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-Amp Amplifier Board Ne5532 Low Pass Filter Bass Preampli

$29.95
2/7
description
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Product Name: 2.0+0.1 low pass filter preamp

Chip type: NE5532 78M12

Input voltage: DC 12-30V AC 9-20V

Architecture: Dual 5532 2.0 Full Tone + 0.1 Bass

Frequency range: 2.0+0.1 volume controllable, bass frequency phase adjustable



Note: This product can't directly link the speaker, you need to match the amplifier to drive the subwoofer.



The performance of the bass has a lot to do with the frequency response of the amplifier and the speaker and the cabinet. Please treat it rationally.



 







1 *   2.1 channel preamp board





 

















2/7

Cirmech 2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-Amp Amplifier Board Ne5532 Low Pass Filter Bass Preampli

$29.95
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