6550 internal resistance hit parade - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

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
Reply
 
Thread Tools Search this Thread
Old 29th February 2012, 06:26 PM   #1
diyAudio Member
 
Join Date: Jul 2008
Default 6550 internal resistance hit parade

Short of looking up individual data sheets, does anyone have a sense for which 6550 brands have higher internal resistance and there by have more conservative initial bias requirements. It seems to me the the Russian 6550's have higher internal resistance than Asian 6550's and American tubes seem to fall in the middle but closer to Asian tubes.
  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
Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono tiefbassuebertr Pass Labs 17 27th June 2014 09:54 AM
Triode plate resistance == internal negative feedback? jcx Tubes / Valves 55 8th March 2011 03:27 PM
Searching for Onkyo Integra DX-6550 internal view sonic_impact Digital Source 2 11th February 2008 09:56 PM
Automotive relays and internal resistance? pjpoes Everything Else 2 9th February 2007 04:18 PM
811A tube internal resistance ? Zoran Tubes / Valves 38 11th May 2004 07:33 AM


New To Site? Need Help?

All times are GMT. The time now is 08:53 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