Hi Fi mini mixer

Posted on Aug 24, 2012

Input Amplifier Module: a low noise circuit equipped with a variable voltage-gain (10 - 100) pre-set, primarily intended as high quality microphone input, also suitable for low-level line input. High-quality modular design. 9V Battery powered - Very low current drawing.

Hi Fi mini mixer
Click here to download the full size of the above Circuit.

Tone Control Module: a three-band (Bass, Middle, Treble) tone control circuit providing unity-gain when its controls are set to flat frequency response. It can be inserted after one or more Input Amplifier Modules and/or after the Main Mixer Amplifiers.

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