i have heard two, but not the one you mention.
at the time, i had another solid state amp and two tube amps on hand.
i found the ice amps a bit "icy" sounding, i.e., very focused but not a pleasant experience unless recording quality was very good.
at the time, i had another solid state amp and two tube amps on hand.
i found the ice amps a bit "icy" sounding, i.e., very focused but not a pleasant experience unless recording quality was very good.