well, I have the s330iu and like it quite a bit. the recent stereophile review made something of the upper freq but I don't have that issue if I use a truly goo source (DAC), though it does come out if the source allows shrillness.
but I've been wondering about the CIA amps as well, and might want to audition them in my system if I can find the time. if I get around to that, I'll post here.
but I've been wondering about the CIA amps as well, and might want to audition them in my system if I can find the time. if I get around to that, I'll post here.