Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki 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

rh807 choke question?
rh807 choke question?
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 22nd September 2009, 11:28 PM   #1
tim614 is offline tim614  United States
diyAudio Member
tim614's Avatar
Join Date: Jun 2008
Default rh807 choke question?

Do i really need 2 chokes for the RH807?
  Reply With Quote
Old 22nd September 2009, 11:43 PM   #2
Miles Prower is offline Miles Prower  United States
diyAudio Member
Miles Prower's Avatar
Join Date: May 2005
Location: USA

No, you don't. However using two chokes will improve the channel isolation, and improve cross talk performance. It looks like the RH807 was intended for stereo, and being a single-ended design, there is no AC nulling such as occurs at the center tap of a PP OPT. In this case, it would be wise to split the RLC ripple filter so that each channel has its own ripple filter.
There are no foxes in atheistholes
  Reply With Quote
Old 23rd September 2009, 12:04 AM   #3
tim614 is offline tim614  United States
diyAudio Member
tim614's Avatar
Join Date: Jun 2008
Thanks Miles!
Yes two chokes will improve cross talk that i understand, i was trying to save some $$ with only one choke but wasnt sure, i have built 2 RH84 with great result so i was planning to stick with the RH84 power suply but with higher voltage power trans if thats possible.
  Reply With Quote


rh807 choke question?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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Rh807 Andrewbee Tubes / Valves 23 14th September 2014 12:40 PM
Question on choke BHD Tubes / Valves 2 11th June 2009 03:45 PM
RH807 CCS loaded aardvarkash10 Tubes / Valves 8 4th April 2009 07:24 PM
Choke question JoshK Tubes / Valves 5 1st December 2008 03:31 PM
Any RH807 builders? Klimon Tubes / Valves 6 1st June 2007 07:14 AM

New To Site? Need Help?

All times are GMT. The time now is 04:46 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio