2.1 Channel Subwoofer Preamp Board DIY Kit Low Pass Filter Pre-AMP Amplifier Board NE5532 Low Pass Filter Bass Preamplifier
Tax included.
Description:
Item name: 2.0+0.1 Pre-Amplifier
Chip Model: NE5532 78M12
Voltage input: DC12-30V AC9-20V
Structure: Dual 5532 2.0 full frequency+0.1 bass
Frequency: Full frequency 20-20KHz Bass 20-200Hz
Characteristic: 2.0+0.1 Colume controllable, phase adjustable
Dimension: about 98*40*23mm
Note:
it can't be connected to a speaker, it needs to be connected to the amplifier to drive the subwoofer speaker.
Package included:
1 x 2.1 Channel Subwoofer Preamp Board DIY Kit
Item name: 2.0+0.1 Pre-Amplifier
Chip Model: NE5532 78M12
Voltage input: DC12-30V AC9-20V
Structure: Dual 5532 2.0 full frequency+0.1 bass
Frequency: Full frequency 20-20KHz Bass 20-200Hz
Characteristic: 2.0+0.1 Colume controllable, phase adjustable
Dimension: about 98*40*23mm
Note:
it can't be connected to a speaker, it needs to be connected to the amplifier to drive the subwoofer speaker.
Package included:
1 x 2.1 Channel Subwoofer Preamp Board DIY Kit