Photo Gallery - Page 333 - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 30th March 2011, 10:26 PM   #3321
diyAudio Member
 
trondareo's Avatar
 
Join Date: Feb 2009
Location: Trondheim
This is my first tube amp built three years ago. It is dual mono, based on Fred Nachbaur´s MiniBlok SET with 13EM7 tubes.
Click the image to open in full size.
It was just lifted out of the workshop. The dummyloads are still in and the bottom is not yet properly mounted. I made transformer covers out of aluminum pipe with CNC cut covers. Press fit. I botched the job on the output transformers, and ended up not covering them up (still haven´t)
Click the image to open in full size.
__________________
I´m doing stuff at http://taooftubes.wordpress.com/
  Reply With Quote
Old 30th March 2011, 10:44 PM   #3322
diyAudio Member
 
trondareo's Avatar
 
Join Date: Feb 2009
Location: Trondheim
And this is my work-in-progress based on the GU32 tube. It is a push pull amp. The outlandish styling has posed some problems, so it is slow going.
Click the image to open in full size.
__________________
I´m doing stuff at http://taooftubes.wordpress.com/
  Reply With Quote
Old 31st March 2011, 12:56 AM   #3323
diyAudio Member
 
Miniwatt's Avatar
 
Join Date: Nov 2004
Location: Den Haag
Very original!
Atomium design?

Click the image to open in full size.
  Reply With Quote
Old 31st March 2011, 02:28 AM   #3324
Cassiel is online now Cassiel  Libya
diyAudio Member
 
Cassiel's Avatar
 
Join Date: Sep 2004
Location: Madrid
Quote:
Very original!
Not really.

electron luv | hi-fi vacuum tube atomic age audio, amplifiers, speakers, horns, Salt Lake City, UT
  Reply With Quote
Old 31st March 2011, 07:21 AM   #3325
diyAudio Member
 
Wavebourn's Avatar
 
Join Date: Sep 2006
Location: Pleasant Hill, CA
Send a message via Skype™ to Wavebourn
IMHO, nice design is one that is functional. Any spoiler spoils the design literally.


However, YMMV...
__________________
The Devil is not so terrible as his math model is!
  Reply With Quote
Old 31st March 2011, 08:43 AM   #3326
diyAudio Member
 
trondareo's Avatar
 
Join Date: Feb 2009
Location: Trondheim
Aah the classic question: Does form follow function or does form follow fun?
Form follows function is a lot easier to get "Right" and right is often the most harmonious and pleasing solution. Fun? It´s difficult to make something with a depth of meaning and interpretation when design is fun. Not sure I did in this case
Click the image to open in full size.
__________________
I´m doing stuff at http://taooftubes.wordpress.com/
  Reply With Quote
Old 31st March 2011, 08:55 AM   #3327
diyAudio Member
 
mhouston's Avatar
 
Join Date: Feb 2006
Location: Victoria, Australia
Quote:
Originally Posted by trondareo View Post
And this is my work-in-progress based on the GU32 tube. It is a push pull amp. The outlandish styling has posed some problems, so it is slow going.
Click the image to open in full size.
I must see this when finished.
  Reply With Quote
Old 31st March 2011, 03:03 PM   #3328
diyAudio Member
 
Join Date: Apr 2007
It's refreshing to see metal enclosure for tube gears after barrage of woody chassis.

Still waiting to see someone come up with wooden input and speaker terminals.
  Reply With Quote
Old 31st March 2011, 11:06 PM   #3329
diyAudio Member
 
Wavebourn's Avatar
 
Join Date: Sep 2006
Location: Pleasant Hill, CA
Send a message via Skype™ to Wavebourn
Quote:
Originally Posted by trondareo View Post
Aah the classic question: Does form follow function or does form follow fun?
IMHO, priorities are:
1. Function
2. Materials used
3. Fun
__________________
The Devil is not so terrible as his math model is!
  Reply With Quote
Old 1st April 2011, 12:28 AM   #3330
diyAudio Member
 
Miniwatt's Avatar
 
Join Date: Nov 2004
Location: Den Haag
It's the first copy of that design I see here, after thousands of wooden boxes with tubes on top.. So which is more original?
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



New To Site? Need Help?

All times are GMT. The time now is 12:26 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright ©1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2