Karaoke339 Reverb Board Preamp Board Low Noise Amplifier Board bluetooth Amplifier Front Board

Feature:

Model: OK339

Chip type: PT2399

Working voltage: double AC12-15V

Potentiometer specifications: 15 / 20mm

Weight: 120g

Dimensions: 15.7 x 8.8 x 3cm

Package includes:

1 x Amplifier Board