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 10th December 2009, 10:24 AM   #41
diyAudio Member
 
Join Date: Nov 2009
Location: Tokyo
Default Heater supply

A quick question: I have two 6.3 secondaries in my power transformer.

How would you connect them ? Left and right or preamp and amp ?

Thanks,

Davide
  Reply With Quote
Old 16th December 2009, 01:55 AM   #42
alexg is offline alexg  Philippines
diyAudio Member
 
alexg's Avatar
 
Join Date: Jan 2005
Location: Philippines
Quote:
Originally Posted by Nikon1975 View Post
A quick question: I have two 6.3 secondaries in my power transformer.

How would you connect them ? Left and right or preamp and amp ?

Thanks,

Davide
Either way should be ok.
  Reply With Quote
Old 16th December 2009, 01:58 AM   #43
alexg is offline alexg  Philippines
diyAudio Member
 
alexg's Avatar
 
Join Date: Jan 2005
Location: Philippines
Quote:
Originally Posted by Nikon1975 View Post
Alex, could you kindly post the scheme of the lm317 cathode mod? Did you put capacitors in the diode mod? What value of snubbers did you use? I think by next week my ampli should be ready to be plugged :-)

Thanks,

Davide
Here's how you use the LM317 for current sink:

diyparadise - YH's Lazy Man Constant Current Source
  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
Mikael Abdellah's kt88, (LOADLINES) soundbadger Tubes / Valves 6 3rd January 2012 02:30 AM
Stereo build- Mikael Abdellah's KT88 SE amp porkchop61 Tubes / Valves 119 3rd April 2011 05:41 AM
6CA7 Mikael Abdellah's KT88 SE amp? porkchop61 Tubes / Valves 24 20th February 2011 03:31 PM
Mikael Abdellah SE KT88 ideas and questions kacernator Tubes / Valves 6 14th January 2008 01:09 PM
Looking for KT88 Amplifier Schematic by Mikael Abdellah jduffy Tubes / Valves 6 5th April 2007 09:02 PM


New To Site? Need Help?

All times are GMT. The time now is 09:26 PM.

Page generated in 0.08049 seconds (72.99% PHP - 27.01% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio