Discription:
This is a Ne5532 preamp tone board that needs to be used with the power amplifier board. It can adjust the high and medium bass of the sound source. So you can have a better experience.
Specification:
Chip: NE5532*2 7812 7912
Channels: 2.0
Supply Voltage: DC12V-25V AC9V-18V
Working Current: ≥1A
Frequency:20-20KHz
Functional regulation:Treble+Mediant+Bass+Volume
Dimension:100*43.5*23mm
Weight: 85g
Package included:
1* NE5532 OP-AMP HIFI Preamplifier Pre Amplifier Board