I work for the Benelux distributor of Sony.
Pricing will be below 2000$ / 2000β¬ but is not fixed yet.
Available first quarter of 2018.
Made in the same factory as the C800g and C38 (which are still in production FYI).
They borrowed the two-part metallic body structure from the C-800G which prevents acoustic vibration.
There will also be 2 pencil mics, a cardio (ECM-100U) and an omni (ECM-100N). Same size capsule as the small one in the C100.
Why 50kHz?
Sony has a whole range of Hi-Res products, headpΔ₯ones, music players, etc. But they felt there was a lack of microphones with extended frequency response in the market.
These microphones are a joint venture of the Sony Pro guys (c800g, wireless systems, etc.), and the Sony Audio guys (hi-end consumer headphones, music players)
That's all I can share for the moment.