The board uses six disassemble amplifier tubes(used), 4 responsible for the left and right channels, the other two connected to BTL circuit for subwoofer use, wiring is simple, especially for DIY. Working voltage: AC double 18-24V 100W transformer output power: 3*80W Max subwoofer output: 120W Max Left and right channel output: 100W+100W Load impedance: 8ohm Frequency response: 20Hz-30KHz Distortion: 1% Size: 158 x 167 x 42MM Channels: 3 (2.1) Model Number: 2.1 240W Feature: Audio Amplifier Board 2.1 Channel 240W color:Photo color Material:plastic Package Contents: 1 x Karaoke Reverb Amplifier Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.
Specifications
Key Features
Durable and good quality
Karaoke Reverb Amplifier
OK400 Amplifier Board
Amplifier Board
Amplifier Audio Board
Amplifier
The details are as described above
What’s in the box
1 x Karaoke Reverb Amplifier
Specifications
SKU: 91933EA5LHOWHNAFAMZ
Model: Karaoke Reverb Amplifier
Production Country: China
Size (L x W x H cm): 8x16x16
Weight (kg): 0.55
Main Material: plastic
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915 Generation Audio Amplifier Board 2.0 Channel 240W High Power Subwoofer