[Kawai_man]

 H I figured this might be the best place to ask this, Im in need of a couple linear power supplies but I need them to have toroidal transformers,Its for two devices one is 12v 4.16A the other is 19v 4.73A, I dont mind having a variable linear power supply that can be used for both, the main thing is it must have a toroidal transformer. Ive had little luck finding them Ive only found one for my 12v device but its 90 bucks http://cgi.ebay.com/60W-Linear-Power-supply-T-AMP-TA2024-TA2020-DAC-/120567505454?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item1c1262222e  but Ill have to end up getting it if I dont find one cheaper, I havnt had any luck finding one for my 19v device.
 
Anyone know of any linear power supplies like that and were to get them? thanks in advance

 

[Tekno]

anyone bought that? is it good?

 

[jdkJake]

Why the requirement for a torroid? What is it going to be used for? That will drive the conversation more than anything.

 

[holland]

It would be easy to build such devices yourself.  There is probably little more there than a LT1083.
 
For audio, I prefer EI over toroidal transformers.  I only use toroidal if I have to have everything in the same case and/or close by.  If not, EI has lower bandwidth, and is preferred (IMO).