Chinese mini bias pots - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Thread Tools Search this Thread
Old 29th March 2008, 04:27 PM   #1
diyAudio Member
itsmejto's Avatar
Join Date: Mar 2008
Default Chinese mini bias pots

Does anyone have info where one might get those little gold colored mini back wired bias pots used in most Chinese amps ? (25k)
Or if they are w/w or carbon etc and wattage rating ?
They are 1/2" dia. with 1/8" shaft dia, 3/8" mounting hole.

Click the image to open in full size.
  Reply With Quote
Old 30th March 2008, 03:46 AM   #2
diyAudio Member
pmillett's Avatar
Join Date: May 2005
Location: Dallas (but I am not a Texan!)
Looks like a Chinese copy of the old military style RV6 (or PCB mount RV8). Allen Bradley used to make them - I think PEC took them over from AB.

They're not very common in the USA any more, though you do find them in surplus places. A couple places to look:

  Reply With Quote
Old 30th March 2008, 03:52 PM   #3
diyAudio Member
itsmejto's Avatar
Join Date: Mar 2008
Thanks Pete, just the job if they wern't $40 each.
However, found a few at my fav. supplier ...... Ebay !!
  Reply With Quote


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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Fixed bias: Pots near supply or tubes? DrewP Tubes / Valves 10 23rd July 2009 12:17 AM
Bias Pots AmpBuilder225 Tubes / Valves 4 19th February 2009 10:34 PM
Interest in Hickok 539B/C Bias Pots?? Zero Cool Everything Else 0 8th November 2008 04:45 PM
Sources for mini pots maylar Parts 0 15th February 2004 07:20 PM
Good source for bias pots? K-amps Parts 5 18th December 2003 01:43 AM

New To Site? Need Help?

All times are GMT. The time now is 05:48 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2