Not sure where to begin
The new web based The Audio Critic
http://www.theaudiocritic.com/cwo/Web_Zine/
just reviewed the Soaring Audio's SLC-A300 amp $3k plus amp.
http://www.soaringaudio.com/
For those with access to TAC, you may want to visit and get a good giggle.
For others, wish I could paste it here but the test was cut short after the new design was not defeatable and the brief distortion measurement was 0.5% at 1 watt and over 3% at 100 watts with all sorts of goodies around each harmonics, very high all the way to the 24th harmonic, end of the test parameter
So, folks, you can always bring this amp as an example that not "all" amps sounds the same and no, this is not a SET