Karaoke Board PT2399 Reverberation With AD828 Preamplifier Microphone Board mic Preamp Board PT2399--shop.rfid-life.com

Preamplifier Microphone Board

$21.12
Quantity

Description

Karaoke Board PT2399 Reverberation With AD828 Preamplifier Microphone Board mic Preamp Board PT2399

introduction

Microphone board with karaoke OK chip PT2399, patch technology, stable performance, microphone board before and after the amplification are used AD828 fever level opener chip, through the jumper cap set, electret microphone and mobile microphone can be used , Power supply using a single power supply, a rectifier circuit, you can AC and DC.

Operating voltage

AC 6V-15V

DC 7-24V

Board size 100mm * 50mm
Potentiometer spacing

25mm (red version)