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

Looking for ideas... 50W OPTs
Looking for ideas... 50W OPTs
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 24th April 2013, 06:07 PM   #1
MadsKaizer is offline MadsKaizer  Denmark
diyAudio Member
 
Join Date: Nov 2008
Location: Denmark
Default Looking for ideas... 50W OPTs

Hello all!

I have recently acquired a PT(2x6,3V 3,5A) 340V and a bias winding and two OPTs 50W UL 3.5K, they were original intended for a EL34 PP, but as I already have such a amplifier I am looking to utilize some of all the parts in stock

I got
16x CCCP 6P45S (PL519 eqv.)
2x Mullard QB3/300
2x Phillips QB2/250
2x Phillips PB2/200

I have been thinking about 6P45S SE, but OPT could likely do more. Maybe 6P45S PP, just need some extra filament supply.

If I wanted to go SE with the 3 last mentioned tubes, I think the OPTs are too small and extra filament supply is needed for sure, and properly also new HV supply.

Ideas and advises on what road to take is welcome

Kind regards
Mads
  Reply With Quote

Reply


Looking for ideas... 50W OPTsHide 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
Japanese OPTs Nikon1975 Tubes / Valves 47 15th March 2010 11:12 AM
SE-OPTs cygnus x1 Tubes / Valves 6 12th February 2010 05:58 PM
Toroidals as OPTs? hacknet Tubes / Valves 21 24th August 2004 06:26 PM
Want to build a crappy 50W max mono amp. ideas? Zemo Chip Amps 7 22nd April 2004 10:57 PM
uneven wound 50w OT 2 ideas...? dud_wity Tubes / Valves 13 29th March 2004 01:54 PM


New To Site? Need Help?

All times are GMT. The time now is 08:12 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
Wiki