Any X former experts?

Tech Square

Technical and speculative discussion of amps, cables and other topics.

Posted by Granholm (A) on February 26, 2006 at 09:53:22

Hi,

I have thought of upgrading my PSU for a Class-D amp (Zap Pulse 2.3SE). I have the possibility to have a teroide custom made but dont know much more than they should have loads of VA rating ;o)

Any one that have any input as what would be an optimal design??

Main Current is 230V 50Hz supply current should be from 45 til 55V +/-.

I read something about an cobolt alloy core once some years ago? Would this till be a good idea or are there better materials for this aplication?

I have all the physical space I need (at least up to an 3KV teroide).

Current draw is not much on idle run as the Class-D amp only use about 20W (both mudules together) so I think the most important is to have as rigid supply as possible so that peak situations are supported without any voltage drop.

Also It might be a good idea to implement a screen? Or not??

Any imput would be much apreciated and any results that come out of this would be posted.

Have Fun

This post is made possible by the generous support of people like you and our sponsors:

Topic - Any X former experts? - Granholm 09:53:22 02/26/06 (18)

Re: Any X former experts? - mettula 14:41:30 02/25/07 (0)

Try Amveco #AA56252-038 - Russ57 10:28:50 03/02/06 (4)

Might get in trouble as my main is 230V AC ;o) nt! - Granholm 12:32:09 03/02/06 (0)

Re: Try Amveco #AA56252-038 - Granholm 11:41:39 03/02/06 (2)

Re: Try Amveco #AA56252-038 - Russ57 12:18:17 03/02/06 (1)

I have heard that before (EI is better) - Granholm 12:29:45 03/02/06 (0)

I'm not a whatever expert. - cheap-Jack 12:25:24 02/27/06 (11)

Might not have been all that clear ;o) - Granholm 12:42:04 02/27/06 (10)

You want to post the specs of the amp.. - cheap-Jack 13:00:38 02/27/06 (9)

Here thay are! - Granholm 13:13:26 02/27/06 (8)

Are this the spec you need? - Granholm 10:16:22 02/28/06 (6)

Yes, I got it now. - cheap-Jack 11:15:56 02/28/06 (5)

Good! And some more details! - Granholm 12:26:10 02/28/06 (4)

More VA power, more O/P power. - cheap-Jack 07:59:15 03/01/06 (3)

Dead end? - Granholm 12:36:37 03/01/06 (2)

Not yet. (long) - cheap-Jack 13:14:09 03/01/06 (1)

Not that long ;o) - Granholm 13:25:55 03/01/06 (0)

Sorry, I missed the specs. Pls re-post. (nt) - cheap-Jack 07:32:53 02/28/06 (0)

Post a Message!