Originally Posted by antonik
"Class T" approach (as for all switching amplifiers) works it's best near the maximum power. ...if it would be 10 times more powerful, it would be not so impressive soundwise.
The TEAC A-L700P ($100) is a similar product for those that want more power. Sleepkyng considered it and the panasonic receivers (if I remember) a step up from the sonic impact.
There is a guy in Hong Kong who sells ASL adapters relatively cheaply. PM me if you want his e-mail.