FOR SALE: 6528 Tubes (Used/Tested Quad) - diyAudio
Go Back   Home > Forums > Commercial Sector > Swap Meet

Swap Meet Sell your stuff here, who knows, some other fanatic might be interested!

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 26th April 2009, 01:59 AM   #1
diyAudio Member
 
Join Date: Jul 2004
Location: San Diego, CA
Default FOR SALE: 6528 Tubes (Used/Tested Quad)

Set of 4 tubes. My EBAY item number: 270380504435

These tubes have a mu of 9, a low plate resistance and lots of current handling capacity. They are a sleeper of a great single-ended amplifier output tube! A number of different SE amplifier designs have been published, including an interesting "cathode-follower" design in Vacuum Tube Valley - and I will provide a copy of this article if the buyer requests.

Other articles with 6528 amplifier designs are found in the "Glass Audio Projects" book, and in Morgan Jones' book, "Valve Amplifiers."

Take a look!
Attached Images
File Type: jpg 6528 tubes - diy.jpg (87.3 KB, 156 views)
  Reply With Quote
Old 29th April 2009, 07:13 AM   #2
diyAudio Member
 
Join Date: Jul 2004
Location: San Diego, CA
This is bump!!! NO BIDS YET - WHY NOT??? This is a crazy sweetheart of a deal. I saw a similar quad set went for over $100 on EBAY a week ago.
  Reply With Quote
Old 29th April 2009, 07:02 PM   #3
diyAudio Member
 
Join Date: Jul 2004
Location: San Diego, CA
BUMP! Check out my 6528 tubes - a crazy low $5 opening bid for a QUAD SET, all in VG condition!
  Reply With Quote
Old 30th April 2009, 03:36 AM   #4
diyAudio Member
 
Join Date: Jul 2004
Location: San Diego, CA
BUMP! Check out my 6528 tubes - a crazy low $5 opening bid for a QUAD SET, all in VG condition!
  Reply With Quote
Old 30th April 2009, 02:43 PM   #5
diyAudio Member
 
Join Date: Mar 2005
Location: MI
ebay bidders traditionally don't start bidding until the auction is close to being over.
  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


Similar Threads
Thread Thread Starter Forum Replies Last Post
6528 Se sam8888ysl Tubes / Valves 42 24th June 2011 11:05 PM
Aleph 3 populated & tested PC boards for sale gaborbela Swap Meet 9 19th December 2008 03:07 AM
Quad II tubes replacement assimaki Tubes / Valves 0 28th June 2008 10:10 AM
Tubes: NOS Cetron JAN 6336B quad set wildmonkeysects Swap Meet 0 1st May 2008 03:52 AM


New To Site? Need Help?

All times are GMT. The time now is 03:29 AM.


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