The cable is terminated with our custom beryllium/copper MMCX connectors and over-molded 3.5mm plug. This cable brings out the best in Solaris." - Campfire Audio
5Hz–20 kHz Frequency Response
115 dB SPL/mW Sensitivity
10 Ohms @ 1kHz Impedance
This was early days whilst I was still playing around with placement and tip size.
Later on I achieved a deeper insertion and also angled the IEM more vertically.
One might want to try a smaller tip size than usual.
BTW I have small ears.
A nice thick silcone to keep the lows full and mids rich and a wide bore for treble.
Just some audio gear picture pron follows