Detailed Information About The Product:
Name:PT2399 Karaoke Reverb Board Single Power Audio Preamp Circuit Board Mixer Karaoke Amplifier with AD828 Preamp
This model optimizes the circuit, adds a power indicator, single power supply, AC and DC dual purpose, and uses the enthusiast AD828 which is better than NE5532, and its performance and effect are further improved!
The microphone board adopts the karaoke chip PT2399, chip technology, stable performance.
Both the front and rear amplifiers of the microphone board use AD828 audiophile operational amplifier chips. Through the jumper cap setting, both electret microphones and dynamic microphones can be used.
The power supply adopts a single power supply with a rectifier circuit, which can be used for both AC and DC.
Product name: PT2399 Karaoke Reverb Board
Working voltage: AC 6V-15V; DC 7-24V
Processor speed: 2
Power: 4
Featured service: with AD828 pre-amplifier
Colour: red
Material: PCB+metal
Size: 100x50mm
Package Contents:
1 * PT2399 karaoke reverberation board
1 * connecting line
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.