The Decco has a 80w/ch big brother called the Nova.
http://www.signalpathint.com/index.php/Peachtree-Audio-Products/Peachtree-Audio-Products.html.
Probably the best bang for least amount of money.
http://www.signalpathint.com/index.php/Peachtree-Audio-Products/Peachtree-Audio-Products.html.
Probably the best bang for least amount of money.