holly amp case batman

karma · 9th May 2003, 11:37 PM

this is one dead ups from a bank. new it ran around 13 grand
now it in my hands.hmm im thinking air cooled zen. has a nice
big heatzink in it plus a hole lot more

karma · 9th May 2003, 11:39 PM

1

karma · 9th May 2003, 11:40 PM

2

karma · 9th May 2003, 11:41 PM

3

karma · 9th May 2003, 11:43 PM

the picks dont do it justic

karma · 9th May 2003, 11:48 PM

3

Circlotron · 10th May 2003, 12:54 PM

What's the power output rating? 1 to 2 kVA? Maybe you should see how practical it would be to convert it to a subwoofer amp. Not much difference between that and making a 60Hz sinewave. There is some sort of opamp sine oscillator in there somewhere. Just shove in lowpass filtered audio where this oscillator signal is normally fed to.

/Circlotron - acting like an armchair expert because he uses the word "just" as if it were easy.

karma · 10th May 2003, 02:17 PM

that would work but the transformer is another unit that plugs in to its huge 3 people to lift it. about the size of a basket ball.
not sure that this is. if it's a rectifier? not sure somthing to do with converting dc to ac i think

karma · 10th May 2003, 02:19 PM

q

Netlist · 10th May 2003, 02:32 PM

Quote:

Originally posted by karma

not sure that this is.

It's just a normal IGBT. (Well, huh, normal)

http://www.semicon.toshiba.co.jp/en/...0/td_44/TD.pdf is the closest datasheet I could find.

/Hugo

10th May 2003, 12:54 PM	#7
Circlotron diyAudio Member Join Date: Jun 2002 Location: Melbourne, Australia	What's the power output rating? 1 to 2 kVA? Maybe you should see how practical it would be to convert it to a subwoofer amp. Not much difference between that and making a 60Hz sinewave. There is some sort of opamp sine oscillator in there somewhere. Just shove in lowpass filtered audio where this oscillator signal is normally fed to. /Circlotron - acting like an armchair expert because he uses the word "just" as if it were easy. __________________ Best-ever T/S parameter spreadsheet. http://www.diyaudio.com/forums/attachment.php?s=&postid=353269&stamp=1079781945

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Holy Luck Batman,,,	planet10	The Lounge	0	22nd January 2009 07:10 AM
is a TO3 case better?	Jonny Hotnuts	Car Audio	30	21st March 2008 03:59 AM
Holly Days time	Zen Mod	Pass Labs	3	16th December 2007 11:48 PM
Holly Grail DAC	Van Hai	Digital Source	2	16th May 2005 04:46 AM
What to use for a case ????	la9	Chip Amps	3	22nd August 2004 04:34 AM

New To Site?	Need Help?
Register to Participate Search Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


<a rel='nofollow' href='http://www.diyaudio.com/openx/www/delivery/ck.php?n=aa5cb2e9&cb=136329' target='_blank'><img src='http://www.diyaudio.com/openx/www/delivery/avw.php?zoneid=3&cb=136329&n=aa5cb2e9' border='0' alt='' /></a>	We're saving for a new server - help us to serve you by Donating Today and become a friend with benefits! Ads on/off / Custom Title / 2009 Tshirt / More PMs / Bigger Images / Advanced printing

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)