UGLY Looking Amp! - but good working

www.hifisonix.com
Joined 2003
Paid Member
Do my amplifiers (main amplifier and preamplifier) qualify? Both were good enough for a publication in Electronics World, but I didn't dare to send them any photos.

It's a pity I didn't take any photos of my high-voltage amplifier. It was simply a wooden drawer with large perfboards in it.

You published the circuit for that?

:D
 
In the A40 article by Nelson Pass he shares a picture of his prototype.
 

Attachments

  • a_19.png
    a_19.png
    255.4 KB · Views: 209
Originally Posted by maxlorenz View Post
I believe my Amnesis QUAD with ALLBJT input project amplifier belongs here.

Cheers,
M.

the only real problem with a build like that is that one day you will have to go in to sort out a problem and then you just wont have a clue what you did in the first place. Been there and done that and now I aspire to a bit more order in my builds.

Shoog
 
the only real problem with a build like that is that one day you will have to go in to sort out a problem and then you just wont have a clue what you did in the first place. Been there and done that and now I aspire to a bit more order in my builds.

Shoog

Thanks for your concern, but this was/is a prototype/experimental version, with the copper side UP. Strangely, when developing those kind of circuits, one tend to remember all the intricacies and the evolution of the adventure...maybe the stress... :D

Dear Discopete,
I am sorry to say that your amp is beautiful. :(

Cheers,
M
 
Mx50se, LJM P9 preamp in a box.
Sounds good, could have been a bit more tidy.
 

Attachments

  • 20210512_082849.jpg
    20210512_082849.jpg
    286.6 KB · Views: 160
  • 20210512_082854.jpg
    20210512_082854.jpg
    299.2 KB · Views: 159
  • 20210512_082907.jpg
    20210512_082907.jpg
    327.8 KB · Views: 155
  • 20210512_082927.jpg
    20210512_082927.jpg
    969.6 KB · Views: 124
  • 20210512_082953.jpg
    20210512_082953.jpg
    407.8 KB · Views: 122