Jump to content

The Multi Amp aka Dynalo Mk2


spritzer

Recommended Posts

I had some comments back so I've made the following changes:

  • I reversed the SE and balanced outputs
  • I fixed a mistake in the schematic for the negative off-board voltage regulator

Thanks to Kevin (of course), Birgir, Marshall and Joachim for your feedback :D

Here's what might be the final...

 

Dynalo_Assembly_2016-Jul-10_05-v20-Front.png

Dynalo_Assembly_2016-Jul-10_05-v20-Back.png

Dynalo_Assembly_2016-Jul-10-v18-Open.png

Edited by Kerry
Error on one of the pics
  • Like 4
Link to comment
Share on other sites

maybe i just got a bad batch, but i had a lot of trouble with the Alpha pots and plan to stop offering it in the GS-X mk2. A large percentage of them have a noticeable lump at a particular point when turning it. Sometimes you have to have a large knob attached first and then turn it slowly to find the spot. but around half of them ended up in the trash 

Link to comment
Share on other sites

1 hour ago, kevin gilmore said:

fine, cram the new digital attenuator in there. should be enough room.

Not going to be easy. I started thinking about it. A couple of daughter boards might do the trick. It would be nice to have a modular solution.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.