Noble Audio is live and on-line, (nobleaudio.com), so I thought I'd start a thread for their ciem line and coming universal iem line-up.

The flagship is the Kaiser 10, a 10 driver custom. I have it and it's very, very well tuned with natural, non-boosted bass. The bass here comes from the same dual big CI drivers as the 8.A, but the sound is much different, just a small lift from neutal for naturalness.
The mids have a dual BAs for mids and dual BA for upper mids. They are slightly warm and clear with a gentle lift in the vocal range to give a sense of liveliness to the sound. There are dual BAs for treble and for upper treble. The treble is really excellent, non-fatiguing without darkness or roll-off. Very good extension at both ends.


Overall, a very coherent design and a very versatile tuning.


There's a retuned 8 driver with improved clarity and brightness over the old 8.A.

The Bassy 5 driver is getting a full custom treatment. This is a straight carry-over from the Heir 5, but now custom-fit.

The heir 4.A/frogbeats 4C (EXACTLY THE SAME EARPHONE), is being retuned to eliminate the drop in FR. It's very, very flat from 20hz to 5k and it's quite nice (I have it and will report on it later).

The 3 driver has been entirely redone as well with a special driver which is the newest offering from Knowles.

There will be silicone shell offered as an option for the 4 and 3 driver customs. Update: The 5 driver will also have a silicone shell option.

I've been asked not to comment publicly on the universal fit Noble iems, but they should be coming along and I'll talk about them here as soon as I get the go-ahead.