koike i really like the crystal cable.. it look so shinny, so tidy, and so..clean.
for repairing headphone voice coil, i not sure either i shall post here or not. some one please enlighten me so i can move it to appropriate place.
This happen when i am hand itchy wanna re-cable Stax cable on my KSC75. and i carelessly wipe the voice coil with my soldering iron as a result of heavy coughing.... hence the voice coil is detached from the terminal.. and it's burned..
therefore, i decieded to reattach the voice coil by opening it.

All things that i opened, including KSC75, Stax SR-X, Aego 2 Satelite driver.

Stax SR-X driver, the round things is membrane, while the gold colour places is stator.

Aego 2 Driver
Magnet detached, voice coil dented.

Front view of Satelite, note that AEGO M no longer using this KOI audio's driver.
it's triangle eh.. =P
HERE COMES THE KSC75

Membrane, and the internal (magnet & Spider) of the driver.

Heck it's actually transparent..

It's still in perfect form (i didn't dent it) while i take it out.

Impedance test on the driver itself..
my multimeter has an error or +0.3 ohm
so the driver voice coil impedance is 58.3 ohm to be exact.
however, i assume that the terminal parts does provide some impedance to make it 60 ohm in total.

Successfully attached the voice coil back to the terminal.

Front look of the membrane after reattach back to the spider (housing)
Good things is after fixing the voice coil. the sound signature doesn't change at all. no distortion i can hear even amp it loud, really loud.
and it's still kicking hard on my head now.. nice.