Description
2.1 Amplifier with STK403-240
In this project i use STK403-240 With 3 channel output to make 2.1 amplifier, it will save cost than using one stereo ic + one mono ic stk.
This amp have 3 menus : Satellite Volume controll , Subwoofer Volume controll, and Subwoofer Frequency Controll with trimpot
This 2.1 STK403-240 amplifier requires 24V-0-24V Transformer 5-10A for the power source.
And don't forget to see how to use the stanby function:
connect Stanby to ground = power amplifier off
connect Stanby to +PRE = power amplifier on
The sound produced is powerfull, please watch the video until it's finished
Nov 25,2022
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2.1 Amplifier with STK403-240
Make 2.1 Amplifier using chip STK403-240
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Published: Nov 25,2022
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