high power amp capable of driving 2ohms

[elviukai]

hi folks, I searched in threads but didnt find much info.

I need some nice design on amp-
it should-

1)Deliver 350to 500w at 2-1.5ohm load.
2) works in class b(or other high eficienty), push pul preferably,
3)has excelent quality(tight, clean, dynamic sound) in 15-50Hz region(it will be used in active high quality subwoofers with high end speakers)
anyone have some expierencer or thoughts?

thanks for any input..

 

[djk]

Use three pair of metal outputs, MJ15024/25, MJ21193/94. If using plastic, double the number of outputs.

±63V from an 800VA transformer (about 44-0-44), a pair of 20,000µF caps (if using over 30,000 use a soft-start).

http://users.ece.gatech.edu/~mleach/lowtim/

These sound rock-hard in the bass.

 

[fotios]

Follow this link

http://www.diyaudio.com/forums/showthread.php?s=&threadid=97566

For expertised persons only