OK339 Karaoke Reverberation Board Microphone Amplifier Board Module
OK339 Karaoke Reverberation Board Microphone Amplifier Board Module
Description:
Power supply: 12V-15V AC
Interface: outer diameter 5.5MM, inner diameter 2.1MM
Board size: 140X66MM
Using double precision TL074 as input operational amplifier, good analytical ability, natural sound effect,PT2399 is responsible for sound processing.
Using the microphone automatically mute circuit, when the microphone is not inserted, the part of the circuit is completely isolated and does not affect the reproduction of the music.
Using stepless adjustable technology.
Increased 5V output to connect Bluetooth decoder board, more convenient to use.
Specification:
Material: Plastic
Board size: 158mm
Package Includes:
1 Piece Karaoke Amplifier Board Module
5 Pieces Screw
4 Pieces Nut
a a a a a
Key Features
Power supply: 12V-15V DC
Interface: outer diameter 5.5MM, inner diameter 2.1MM
Board size: 140X66MM
Using double precision TL074 as input operational amplifier, good analytical ability, natural sound effect,PT2399 is responsible for sound processing.
Using the microphone automatically mute circuit, when the microphone is not inserted, the part of the circuit is completely isolated and does not affect the reproduction of the music.
Easy to use
Exquisite Workmanship
Well Made
Best Choice and best discounts
Customer Care is Our Top Priority
Offer is Subject to Availability
Big Sale
What's In the Box
1 Piece Karaoke Amplifier Board Module 5 Pieces Screw cap 4 Pieces Nut
| Model | JAVANLINCJ233773 |
|---|---|
| Production Country | China |
| Size (L x W x H cm) | 27 x 20 x 5 |
| Weight (kg) | 0.5 |
| Certifications | Organic |
| Color | Multicolor |
| Main Material | 1 |
| From the Manufacturer | 1 |
| Care Label | 1 |