NE5532 Preamplifier, PCB Volume Control Board 5532 Chips for DIY
$12.80
Description
Preamplifier: This preamplifier board can condition the incoming audios before sending to the power amplifier board.Simple Installation: This tones board comes with M3 mounting holes, which is easy to install and can be completed quickly in a few minutes.Easy to Use: Compatible with 2.54mm and 5.08mm connectors, which the output is DC12V, and the frequency range is 20‑20KHz.Good Control: Preamplifier module adopts continuous adjustment of treble, midrange, bass and volume, is very simple.Intelligent Design: The preamplifier module adopts dual 5532 chips, which has good working stability and high efficiency
