Vintage Guitar and Bass discussion forum

Vintage Guitar and Bass discussion forum

The worlds greatest music was made with vintage guitars and basses
Back to the VINTAGE GUITAR website
guitars | basses | catalogues



Go Back   Vintage Guitar and Bass discussion forum > Gibson / Epiphone / Kalamazoo > Gibson guitars

Gibson guitars All about Gibson guitars

Reply
 
Thread Tools Display Modes
  #1  
Old 07-20-2009, 09:54 AM
stok1016 stok1016 is offline
Junior Member
 
Join Date: Jul 2009
Posts: 3
Default Gibson Les Paul 1978

Are 100Kohm pots normal for a 1978 Custom Les Paul?
Tone is thin and low.
All electronics seems to be original and pots are dated 1978 and
CTS made.Caps are 20Nf.
Pickups are dated 1978 to and Gibson patend dated stamped.
Reply With Quote
  #2  
Old 07-20-2009, 08:14 PM
jules's Avatar
jules jules is offline
Administrator
 
Join Date: Feb 2004
Posts: 2,004
Default Re: Gibson Les Paul 1978

I have collated all the pot info i've found from various Gibson part lists, and yes, 100k pots are listed for the Les Paul Custom.

It seems that higher values were used earlier, but by the very late seventies/early eighties, 100k tone pots were being used, either part 70035 or 71079
__________________
The GibsonBass website has moved | The Silver Brazilians
Reply With Quote
  #3  
Old 07-21-2009, 11:53 AM
stok1016 stok1016 is offline
Junior Member
 
Join Date: Jul 2009
Posts: 3
Default Re: Gibson Les Paul 1978

Hello Jules.
Thanks for the answer.This interest me very much,cause what will be
the reason for changing values in pots from 250 K to 100 Kohms by Gibson back then?
Is it wise to change it back to 250 K?
I have understood that tone will be improved.
Reg.Hans
Reply With Quote
  #4  
Old 07-24-2009, 01:11 PM
jules's Avatar
jules jules is offline
Administrator
 
Join Date: Feb 2004
Posts: 2,004
Default Re: Gibson Les Paul 1978

Quote:
Originally Posted by stok1016
Hello Jules.
Thanks for the answer.This interest me very much,cause what will be
the reason for changing values in pots from 250 K to 100 Kohms by Gibson back then?
Is it wise to change it back to 250 K?
I have understood that tone will be improved.

Hi Hans,

I have to say I do not know why. Maybe it was a tone issue... any improvement will be subjective. Late seventies Les Pauls had maple necks (rather than the mahogany of previous years) - so the sound was changing anyway.

It may also have been (and this is my preferred theory) an attempt to prevent stockpiles of pots that were not getting used. It does seem that they tried to reduce their range of post they were using. I have an original Gibson 'replacement pot' document that lists older pot types and suggests replacing the whole array of different types with just a handful of newer ones. This would reduce the amount of electrical parts in store, reduce initial prices, and also reduce wastage when a model was withdrawn.
__________________
The GibsonBass website has moved | The Silver Brazilians
Reply With Quote
  #5  
Old 08-31-2009, 01:51 PM
shurid_gh shurid_gh is offline
Junior Member
 
Join Date: Aug 2009
Posts: 2
Default Re: Gibson Les Paul 1978

You better use 250k pots or 500k pots. 100k pots and 50k pots are genarelly use for active pick ups.
__________________
lowcostholidays voucher codes
Reply With Quote
Reply

Thread Tools
Display Modes

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. The time now is 10:32 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.