World-Designs-Forum  

Go Back   World-Designs-Forum > DIY Projects > DIY Pictures
Register FAQ Members List Calendar Gallery Today's Posts Mark Forums Read

DIY Pictures Gallery of DIY project pictures

Reply
 
Thread Tools Display Modes
  #1  
Old 11th June 2007, 01:46 PM
alnewall alnewall is offline
Senior Member
 
Join Date: Dec 2005
Location: Chester
Posts: 764
Default Rockys Relation.

El34/6j5/gz37
Attached Images
File Type: jpg amp 001_edited.jpg (93.1 KB, 370 views)
Reply With Quote
  #2  
Old 11th June 2007, 02:23 PM
Audiognome Audiognome is offline
Senior Member
 
Join Date: Oct 2006
Location: Isle of Wight
Posts: 290
Default Re: Rockys Relation.

Now that's pure class !!! Luverly build

What are the o/p TX's ?? (I have a couple of little-used Mullard EL34's knocking about, that I intend to press into service some time!)

Nigel.
Reply With Quote
  #3  
Old 11th June 2007, 03:25 PM
Tony Moore's Avatar
Tony Moore Tony Moore is offline
Senior Member
 
Join Date: Dec 2005
Location: Chester
Posts: 357
Default Re: Rockys Relation.

Yes, fantastic job Al! It looks JUST as good really close-up too and sounds as good as it looks!

Well done!

Cheers,
Tony
Reply With Quote
  #4  
Old 11th June 2007, 05:13 PM
alnewall alnewall is offline
Senior Member
 
Join Date: Dec 2005
Location: Chester
Posts: 764
Default Re: Rockys Relation.

Thanks guys.

Quote:
What are the o/p TX's ??
They are Chinese 300B 5k jobbies of unknown make. i'm afraid.
Reply With Quote
  #5  
Old 11th June 2007, 06:34 PM
The Shadow's Avatar
The Shadow The Shadow is offline
Senior Member
 
Join Date: Dec 2005
Location: God only knows
Posts: 1,044
Default Re: Rockys Relation.

Nice to see the finishing touches applied Al.
It's a lovely amp; one to be proud of.

Steve
__________________
The difference between theory and practice is that in theory there is no difference between theory and practice, but in practice there is.
Reply With Quote
  #6  
Old 12th June 2007, 04:39 PM
acorn's Avatar
acorn acorn is offline
Senior Member
 
Join Date: Dec 2005
Location: Dorset
Posts: 345
Smile Re: Rockys Relation.

Thats very smart , how did you polish that aluminium surface to a mirror finish.


Acorn
Reply With Quote
  #7  
Old 12th June 2007, 05:12 PM
alnewall alnewall is offline
Senior Member
 
Join Date: Dec 2005
Location: Chester
Posts: 764
Default Re: Rockys Relation.

Quote:
how did you polish that aluminium surface to a mirror finish
I'm not actually that clever.
It is in fact acrylic mirror (perspex). bonded to the ali chassis below.
Reply With Quote
  #8  
Old 12th June 2007, 08:07 PM
Ianm2 Ianm2 is offline
Senior Member
 
Join Date: Dec 2005
Location: lancs
Posts: 1,175
Default Re: Rockys Relation.

there are a few chinese tx's knocking around, i had 2, eastern audio, which andrew had, too,

and I suspect they may be these...they are just described as silvery finish, they are listed on a website, too, branded as mars. build quality...stacking, and packing, was first rate.


http://www.vt4c.com/shop/program/main.php?group_id=7

you can get them on ebay from a few sources

http://cgi.ebay.co.uk/3-5K-SE-AUDIO-...QQcmdZViewItem

if you can't find 5k, I suggest 10k for el34 would be very suitable, distortion rises hugely with lower loads.

way to find them is goto ebay.com and put in 300b transformer into the search box, worldwide, tick title and description, and see what's going


I found them not quite as much to my taste as the eastern audio, these were a little top heavy, I think mine were 3k5, in a se 300b amp, but for the price a very fine buy indeed, and would still make a lovely looking and sounding amp as shown here
Reply With Quote
Reply


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
Forum Jump


All times are GMT +1. The time now is 01:00 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright World Designs