Buying me a Evh Mk3, I was blown away by the exceptional sound that achieves ... But changing the settings to explore the beast, I discovered a cruel design flaw, namely 1 only gain / volume for channels 1 and 2. Under these conditions, difficult to balance the volumes / gains 2 channels ...

So I fixed this by adding a slight concern gain knob for volume and channel 2 and hop LAAAA ... Magic electronics: finally a true 3 usable channels in all its possibilities ....

If you are in the same situation, I particularly suggest that this mod is simple and multiplies the possibilities of this great amp (I have already made ​​2 mods of this type).

 

The two black knobs correspond to "gain 2" (left) and "Volume 2" (right)

 

Cost of change : 150 € excluding return postage of your amp.

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