Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles Store Gallery 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

diyAudio Sponsor

Search for a tube at thetubestore.com                            Product reviews and more

Audio tubes for any amplifier: from high end home audio to classic guitar amps.

Quick links by tube type: 12AX7, EL34, 6L6, KT66, 6550, KT88, EL84, 12AU7, 12AT7, 6922, 6H30, 300B, 6V6, 6SN7 

Reply
 
Thread Tools Search this Thread
Old 17th January 2006, 11:44 AM   #1
diyAudio Member
 
Join Date: Oct 2004
Send a message via MSN to VanguardVillage
Talking £¸£´£µ no dc passing the opt

Hello everyone,for the following schematic,is the 3.5k impendance too small for the 845?and what's the use of the 20H connect with the V+ and the plate of the 845? i thing the output power is nearly 15Watts,is that right? thanks !
Attached Images
File Type: gif 845se2.gif (10.5 KB, 127 views)
  Reply With Quote
Old 17th January 2006, 11:49 AM   #2
SY is offline SY  United States
diyAudio Moderator
 
SY's Avatar
 
Join Date: Oct 2002
Location: Austin, TX
Blog Entries: 1
If you have to ask this, you shouldn't be handling 820V circuits with expensive parts. Best start on something less ambitious, then work your way up.
__________________
“Listening to records is like ****ing a picture of Brigitte Bardot.” - Sergiu Celibidache
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
Question regarding LM317 & 100kHz Fsw SMPS passing through davefromnj Power Supplies 2 29th September 2007 07:11 PM
Best caps for signal passing rtarbell Parts 16 4th December 2005 07:40 AM
My subwoofer plate amp passing high freq muhy3 Subwoofers 3 11th February 2005 12:52 AM


New To Site? Need Help?

All times are GMT. The time now is 10:34 PM.

Page generated in 0.06213 seconds (71.98% PHP - 28.02% MySQL) with 11 queries

Copyright İ1999-2012 diyAudio