Newer speaker technologies

Searched around and found a MEMs DIY kit: https://www.usound.com/product/mems-speaker-arrays/#proteus

 

Here's an interesting review. The big obstacle is the 72 dB sensitivity .
https://www.stereonet.com/uk/reviews/wing-acoustics-zer-standmount-loudspeakers-review

 

As you mentioned, this technology has the potential to replace moving-coil driver types in many applications, both in terms of performance and cost. This kind of innovation is always interesting to learn about, and I can see how it could be beneficial to many different types of products.
It's worth noting that loudspeaker technology is constantly evolving. As you also highlighted newer technologies are also expected to be presented, such as the ones discussed in the article about the Levidia technology, which improves the sound quality in a speaker by applying electroacoustic principles to make the sound of the speaker more dynamic and responsive.

 

a follow up from the previous MEMs desktop array - now in iem form

https://audioxpress.com/news/xmems-...mems-drivers-for-hi-res-audiophile-grade-iems





..dB

 

Mems are very cool!

Saw a bit about them, over 1k Ohm impedance at 20hz is an interesting and the rise in efficiency after 10khz is interesting!
The paired amps are a delight and hope to see them grow in the iem space, no driver flex!