I have mixed a lot of Radio through Alesis RA series. Longevity is where the economy is at
in
cheap amps normally. I had 7 installed here and there and 2 went bad within 6
months, once replaced all still run without issue for the next 3 years.(probably
beyond)
I had a 1u T-Rack amp as James mentioned once which I sold on to a
radio producer, seemed fine, I believe there was a very low level hum coming from it at
any pot position. Would not hinder any normal edit/mix work but I want to hear nothing
less than deathly silence for mastering work at any volume. It weighed a tonne for only
being 1u, it had a very substantial toroidal transformer in it.
FWIW this
thing was not happy with M Box-II's unless you flicked the audio earthing arrangement
switch on the rear of the unit. Although MBox2's had problems with a lot of amps as I
recall.
Cheers
SafeandSound Mastering
Online
Mastering