[Scott Dorsey]

tony sayer wrote:

Anyone ever made a good commercially viable class D amp?...

Everyone and his brother has. A huge number of portable devices, from
iPods to laptops, are using class D stages because of the low power
consumption. You're also starting to see them inside a lot of powered
speakers. Tripath and TI are some of the popular manufacturers.
--scott

--
"C'est un Nagra. C'est suisse, et tres, tres precis."