Volume Control Microphone Tone Board Audio Amplifier High Low Sound Adjustments

Description

Volume Control Microphone Tone Board Audio Amplifier High Low Sound Adjustments
Description:
Brand Name: Aiyima
1. Using originalPT2399 and NE5532
2. The main circuit of the electrolytic capacitor signal adopts Taiwan's famous brand. The main filter capacitor adopts Ercon capacity 1000UF*4 and adopts 2A and above rectification to ensure strong and continuous power support.
3. Using high-precision five-ring metal film resistors to ensure a good signal-to-noise ratio of the whole machine.
4. The PCB adopts a 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of large and small currents. First-class PCB quality.
5. OK input op-amp usesNE5532for amplification, output with double NE5532 for high and low sound adjustment, karaoke core with PT2399, good analytical power, and natural and delicate sound.
Basic parameters:
1. Input Voltage: Dual AC12V-15V
2. PCB size: 200*50MM
Package Include:
1 x  PT2399 Microphone Tone Board