Price: 1.90 - 1.16
Features:
1.The product is made of high-quality materials with guaranteed quality
2.Stable product performance and long service life
3.Single power DC power supply, micro volume design
4.With power indicator light and reverb adjustment knob
5.It is very suitable for DIY enthusiasts and can be used in multiple scenarios
Parameters:
Working voltage: DC 5-15v
PCB size: 45mm * 35mm
The power input and signal input and output terminals are both 2.54mm
Instructions for using the microphone reverb board:
Microphone – microphone front stage amplifier – microphone reverberation board – power amplifier, this microphone reverberation board can be combined with an electret microphone or a dynamic microphone front stage board to form an OK board with reverberation function
Attention:
1. The board is a separate reverb board without microphone front-end amplification
2. Regarding the usage of the 2399 chip: Currently, there are PT2399 and CD2399 on the market, both of which are universal
012344 Product parameters:
Working voltage: DC 6-15V
Size: 50 * 50MM
Precautions:
R27 is the reverberation depth resistor. If you need to change it, you can remove R27 and connect another potentiometer to the S-G-G pad for adjustment. The potentiometer can be used between 20k and 50k.
Package include:
Module X1
