Question about speaker transformer

pftrvlr · 29th August 2007, 04:02 AM

Looking at Edcor site and find that they have some speaker transformers. Liket this one

http://www.edcorusa.com/products/tra...ts5-70-45.html

It says input 75v output 45 ohms. Wondering what is the turns ratio of this transformer?

Will the speaker transformer be good for headphone amp?

Geek · 29th August 2007, 04:30 AM

Hi,

About 4.71:1

No.

Here's some great info:
http://www.jblpro.com/pages/Distribu..._101_Rev_B.pdf

Cheers!

dsavitsk · 29th August 2007, 05:53 AM

You might try the Speco T-7010 which is what I use in my Less-pressivo amp as an autoformer ... which I would link to but my web server is down for a few more days. Check back Thursday night or Friday. Hammond 119DA works well too.

pftrvlr · 29th August 2007, 08:32 PM

Thanks for the great info.

29th August 2007, 04:02 AM	#1
pftrvlr diyAudio Member Join Date: Feb 2007 Location: SoCal	Question about speaker transformer Looking at Edcor site and find that they have some speaker transformers. Liket this one http://www.edcorusa.com/products/tra...ts5-70-45.html It says input 75v output 45 ohms. Wondering what is the turns ratio of this transformer? Will the speaker transformer be good for headphone amp?

29th August 2007, 05:53 AM	#3
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	You might try the Speco T-7010 which is what I use in my Less-pressivo amp as an autoformer ... which I would link to but my web server is down for a few more days. Check back Thursday night or Friday. Hammond 119DA works well too. __________________ http://www.ecpaudio.com

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29th August 2007, 04:30 AM	#2
Geek diyAudio Member Join Date: Sep 2004	Hi, About 4.71:1 No. Here's some great info: http://www.jblpro.com/pages/Distribu..._101_Rev_B.pdf Cheers!

29th August 2007, 08:32 PM	#4
pftrvlr diyAudio Member Join Date: Feb 2007 Location: SoCal	Thanks for the great info.

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