QUOTE(syyang85 @ Apr 10 2006, 10:07 PM)
lol, trying to sell ur amp?
won't even bother making portable amps anymore. stopped all development on the sijosae class AB a few while ago.
the reason that i've asked CooBra is because medufsaid mention that Futura mentioned that he found out that the KSC-75 improved a lot from amplification. he got a few of my sijosae class AB to be tested for a while. and the question is there to confirm whether CooBra found the same thing since he also have one of my amps.
QUOTE(CooBra @ Apr 10 2006, 10:03 PM)
using it with portable 1st...
will use it with my main source and amp later
maybe will sound more unforgiving with my sterile source... doc where is ur SOHA??
i need coloration~!

try burning the unit for a few while. the highs could be smoother, with better bass definition.
the most annoying part in DIY amps is the 'lead/wait time'. the exact reason i didn't ask for a full payment upfront. one part missing, then the whole build is stuck.
QUOTE(CooBra @ Apr 10 2006, 10:15 PM)
using it with portable still.
the lows sounds well controlled for RM70 phone, ex71 *cough* she9500 *cough*
the mids sounds okay...high abit of.... making my ears itchy

burn that thing for a few days and you should be able to get rid of those annoying harshness. hopefully.