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

TL Audio VP-5051 Valve voice processor
TL Audio VP-5051 Valve voice processor
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 6th May 2009, 02:03 PM   #1
Robbo67 is offline Robbo67  Australia
diyAudio Member
Robbo67's Avatar
Join Date: Apr 2009
Send a message via MSN to Robbo67
Question TL Audio VP-5051 Valve voice processor

I'm repairing a T L Audio VP-5051 voice processor for a mate which has been dead since 2004. Diagnosed the toroidal power transformer with shorted turns on the primary winding blowing the 1AT fuse. Up the fuse rating with all winding open circuited on variac and she gets hots within seconds..
As I see it it has dual 115V primary winds for series parallel 115V/230V selection.
Secondary CT 36Vac?? for +/- 15V regulated rails.
another for HT for ECC83's somewhere around 150-180Vac
and lastly ac wind for valve heaters rectified to 6.3V I guess.

Transformer was made by TALEMA looks to be around 80VA
part number 91516 P2S4

I'm aware it was custom built for TL audio as TR1020 although their website suggest to drop them an email and they pass on pass on the winding details. Nothing back for 3 weeks. Figures..

Picture attached

I would appreciate any info if possible.. Shame for it to collect dust in a box.


Attached Images
File Type: jpg vp-5051-tranny.jpg (52.2 KB, 36 views)
  Reply With Quote


TL Audio VP-5051 Valve voice processorHide 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
Help creating a audio processor skandal Parts 2 24th May 2009 04:50 AM
Audio Processor Ridin '24'z Digital Source 0 9th April 2007 04:12 PM
DIY Audio Effects Processor Books? orson198305 Everything Else 2 10th June 2006 08:43 AM
looking at upgrading my car audio processor .... please help Bruno Digital Source 1 11th March 2004 01:16 PM
Upgrading Audio Processor Eargasm Digital Source 0 7th January 2004 03:46 AM

New To Site? Need Help?

All times are GMT. The time now is 02:10 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