- Driver: 9.8mm Single DD
- Impedance: 30 Ohm
- Sensitivity: 113dB
- Frequency response: 10Hz~40kHz
- Weight: 13g
- Plug: 4.4mm
Yes, it is very pricy for only having a single driver. Very organic bass and mids, with enough sub-bass for me, but probably not for a dyed-in-the-wool basshead. They are gorgeous! Just wish for a bit more top end for my personal tastes. Very wide sound field.
Even at $600, they are very competitive.
Not bad. They tuned it pretty suitable for pop and R&B male voices
I like my DD IEMs and the Isa seems to be the best tuned of those available. Upgraded mine with a PW Monile, 1950s. Talk about your resolution!!