World-Designs-Forum  

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

WD Amplifiers For discusson of World Designs Amplifiers

Reply
 
Thread Tools Display Modes
  #11  
Old 31st January 2020, 04:47 PM
Phil Y's Avatar
Phil Y Phil Y is offline
Senior Member
 
Join Date: Jul 2006
Location: Bristol, UK
Posts: 816
Default Re: Pre Amp wire

Hello Phil, for another variation, mine is a shunted Alps blue (Charcroft z foil) and PTFE sleeved silver wire.
Attached Images
File Type: jpg DSCN2494_01.JPG (124.1 KB, 33 views)
File Type: jpg DSCN2495_01.JPG (146.0 KB, 31 views)
__________________
Commission for Dark Skies (CfDS)
Reply With Quote
  #12  
Old 31st January 2020, 04:53 PM
Richard Richard is offline
Super Moderator
 
Join Date: Dec 2005
Location: Notts
Posts: 5,357
Default Re: Pre Amp wire

Quote:
Originally Posted by bob orbell View Post
I like the chocolate bar in the bottom Richard . Bob

Haha yes lead chocolate weights courtesy of Kwikfit! They gave me a box when they had to swap over to non-lead a few years ago
Reply With Quote
  #13  
Old 31st January 2020, 04:57 PM
Phil Y's Avatar
Phil Y Phil Y is offline
Senior Member
 
Join Date: Jul 2006
Location: Bristol, UK
Posts: 816
Default Re: Pre Amp wire

The case is not connected to the signal earth, I connect the earth post on the back, to the earth post on my power amp with an external cable. It seemed like a good idea at the time.

Phil.
Attached Images
File Type: jpg DSCN2496_01_01.JPG (145.1 KB, 37 views)
__________________
Commission for Dark Skies (CfDS)
Reply With Quote
  #14  
Old 31st January 2020, 04:58 PM
Richard Richard is offline
Super Moderator
 
Join Date: Dec 2005
Location: Notts
Posts: 5,357
Default Re: Pre Amp wire

Quote:
Originally Posted by Ali Tait View Post
Yeah that'll get you most of the way there, guess it depends how far you want to go.

Ah, well my present pre uses a 40mm Alps Black as an active volume control in the feedback loop of a gain stage... (not sure how far that gets me though!) Those Bastinis look amazing btw
Reply With Quote
  #15  
Old 31st January 2020, 05:03 PM
Richard Richard is offline
Super Moderator
 
Join Date: Dec 2005
Location: Notts
Posts: 5,357
Default Re: Pre Amp wire

Quote:
Originally Posted by Phil Y View Post
The case is not connected to the signal earth, I connect the earth post on the back, to the earth post on my power amp with an external cable. It seemed like a good idea at the time.

Phil.

Very nice Phil and good use of the vero board on the pot, certainly helps
Reply With Quote
  #16  
Old 1st February 2020, 01:05 PM
Phil Y's Avatar
Phil Y Phil Y is offline
Senior Member
 
Join Date: Jul 2006
Location: Bristol, UK
Posts: 816
Default Re: Pre Amp wire

Thanks Richard,

Shortly after I built it, Matthew introduced his little PCB for the Alps pot which would have been neater/easier. If I ever build another one I would probably use that instead.

Phil.
__________________
Commission for Dark Skies (CfDS)
Reply With Quote
  #17  
Old 3rd February 2020, 02:17 PM
Ali Tait's Avatar
Ali Tait Ali Tait is offline
Senior Member
 
Join Date: Dec 2005
Location: Leeds
Posts: 937
Default Re: Pre Amp wire

Quote:
Originally Posted by Richard View Post
Ah, well my present pre uses a 40mm Alps Black as an active volume control in the feedback loop of a gain stage... (not sure how far that gets me though!) Those Bastinis look amazing btw
Thanks Richard, they are sounding very good now, having had a bit of measuring and fettling. :-)

Current pre for me is some Tribute AVC's in a nice box made for me by Ant of BTE Designs.
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 12:27 AM.


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