Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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 9th April 2013, 11:51 PM   #1
sibbeli is offline sibbeli  Sweden
diyAudio Member
 
Join Date: Feb 2010
Default help me get info about a transformer that comes from a Crown XLS 202 PA amp

Hi!

I am picking a Crown Xls 202 apart, just for the fun of it. Have had it for sale for a year but no one wants it for 100e..

Well, the transformer has these markings on it:

toroid international LTD
P/N: TI-64851G
Harman: GB202

strange number aside from the other:E115159

SL 0142


This si the strange markings i find on the toroid.. The company name, i couldnt even find a working homepage for them.. so.

I would like to know the output of it and the VA it produce.

I hope it will be in the area somewhere 50-65 V + - and hopefully around 500+ VA.
do someone know anything about it? It wights circa 4-5,5 kg i believe


And the transistors in the amp, the output devices: MJ15024/MJ15025,
are they something that is usefull?

I a only interested in high power amps, 200w is minimum for me. The Leach amp is another story, even if it doesnt have the power i want, i am still going to build it to mymothers home stereo probably, or use it in the kithen.

thanks in fore hand
  Reply With Quote
Old 10th February 2014, 09:59 AM   #2
sibbeli is offline sibbeli  Sweden
diyAudio Member
 
Join Date: Feb 2010
No one knows anything that can help me?
  Reply With Quote
Old 10th February 2014, 10:44 AM   #3
sajti is offline sajti  Hungary
diyAudio Member
 
Join Date: Apr 2003
Location: Vác, Hungary
Quote:
Originally Posted by sibbeli View Post
No one knows anything that can help me?
You can find the schematic on the net, it will help for sure!

Sajti
  Reply With Quote
Old 10th February 2014, 09:09 PM   #4
llwhtt is online now llwhtt  United States
diyAudio Member
 
Join Date: Jun 2008
Crown rated that amp at 200 Watts into 8 Ohms and 300 Watts into 4 Ohms. 200 Watts into 8 Ohms usually takes about 80 Volt rails. You can to the Crown website and look under "discontinued amplifier products" and all sorts of info there.

Craig
  Reply With Quote
Old 10th February 2014, 10:20 PM   #5
diyAudio Member
 
Join Date: Oct 2006
Crown XLS 202 was originally the C Audio GB202, which was rated at 145W/8R, 200W/4R, 250W/2R. Power rails probably +/-60Vdc or so, with extra tappings to supply +/-24vdc for powering relays protection etc.
The transformer is probably about 250VA and was custom made by Toroid International who now go under the name of Noratel.

MJ15024/MJ15025 : Very nice if you want to make a 200-600W amplifier.
Watch out for those live heatsinks though.
  Reply With Quote
Old 10th February 2014, 11:00 PM   #6
diyAudio Member
 
Join Date: Jul 2013
Location: Canada
Google the amp and click on images and you will see a few schematics. It looks like the secondary is 65-0-65 ac.
  Reply With Quote
Old 10th February 2014, 11:27 PM   #7
diyAudio Member
 
Join Date: Oct 2006
The 65-0-65 AC refers to the biggest model in the range,the XLS/GB602. The 202 is probably more like 42-0-42 AC
  Reply With Quote
Old 11th February 2014, 01:30 AM   #8
diyAudio Member
 
Join Date: Jul 2013
Location: Canada
Aaahhh... gotcha
  Reply With Quote

Reply


Hide 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Crown XLS Problem Impoliticus Solid State 15 28th September 2013 06:44 AM
help me get info about a transformer that comes from a Crown XLS 202 PA amp sibbeli Solid State 0 9th April 2013 11:45 PM
Help with Crown XLS 2000 butterfenco Class D 2 23rd July 2012 02:00 AM
crown xls 602 galush Parts 1 4th June 2009 01:40 PM
crown xls 602 amp galush Solid State 0 6th April 2009 04:41 PM


New To Site? Need Help?

All times are GMT. The time now is 10:06 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2