Dual NE5532 low pass filter front stage board 2.1 channel phase adjustable ultra subwoofer tone board

 Amplifier Board 2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-AMP Amplifier Board Preamplifier NE5532

Product name: 2.0+0.1 low pass filter front stage board

Chip model: NE5532 78M12

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

Architecture: Dual 5532 2.0 full tone +0.1 bass

Frequency range: full tone 20-20khz bass 20-200Hz

Features: 2.0+0.1 volume control bass frequency phase adjustable

Size: about 98*40*23mm

Net weight: about 50

Note: this product can not be directly connected to the speaker, need to be equipped with a power amplifier to drive the subwoofer. The expression intensity of bass and result put and horn frequency ring and box body have very big concern, treat rationally please!

Note:New parts and in original factory package!

Sincerely looking forward to our cooperation!
Any feedback from you would be highly appreicately!

Selling Units:

Single item

Lead Time :

Quantity(Piece)	1 - 2000	>2000
Est. Time(days)	2	To be negotiated