i tink the electro amps are as good as it gets for solid-state. i currently use a pair of aw60ftt's in a vertically-biamped set-up w/excellent results. i am not familiar w/their integrated amps, tho. i have an older electro preamp - the ec-1a, which is wery nice, but it doesn't compare w/my current melos preamp. the rogue magnum 99 & the cary slp98, which were auditioned & lost out to the melos, were better also, than the electro preamp, imho. it's that toob-thing. but, the electro preamp, at ~12 years old, may be significantly different than their gnu product. their older amps have a remarkable similarity to their later amps, tho.
hope this helps, doug s.