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

Maestro soya amplificador
Maestro soya amplificador
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 14th October 2009, 08:35 AM   #1
nafunga is offline nafunga  United Kingdom
diyAudio Member
 
Join Date: Jul 2005
Location: Whitstable , Kent. UK
Default Maestro soya amplificador

Described as - 'S>Soya 811A Direct coupling Amplifier' (cct. attached) I built this after finding a pair of TZ40 valves. I used a 15K output transformer to suit. It worked well, but insufficient gain for my needs. I then tried the '811 SE Positive grid Amp.' (as attached) with much better results (with & without feedback). Anyone else played with these configurations?

Hope the attachments are visible!?

Any observations welcome,

David.
Attached Images
File Type: jpg s_soya.jpg (36.3 KB, 124 views)
File Type: jpg orenokairo.jpg (40.2 KB, 120 views)
  Reply With Quote

Reply


Maestro soya amplificadorHide 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
Bass Maestro! mikeks Music 14 7th April 2008 03:13 AM
looking for info about MAESTRO HORN zpower Full Range 0 26th October 2007 09:02 PM


New To Site? Need Help?

All times are GMT. The time now is 05:31 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki