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Lets get Technical > All Things Tube All about preamp and power amp Tubes.

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Author Topic: New ADA MP-1 - questions  (Read 637 times)

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Re: New ADA MP-1 - questions
« Reply #15 on: Time Format »

Dumb question; does the battery replacement mod require any soldering?
Yes it does. Looks simple enough, but I had a tech take care of it :)


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Re: New ADA MP-1 - questions
« Reply #16 on: Time Format »

What you can try is to desolder the OD2 wire, it's either brown or yellow, it's shielded wire and it's also the shortest one going from the main to the tubeboard. It's designated letter is "H". This should give you full on OD2 gain.
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