Electrostatic Tweeter

It’s every audiophile’s dream to have a pair of electrostatics in their living room. With the development of the Electrostatic Tweeter, Sonion brings the same technology inside the ear canal, without the need for an external amplifier.

You can find out more about the two versions we currently offer (EST65SA01 and EST65DA01) on the Tweeters page.

Electrostatic technology

The ultralight moving membrane used in electrostatic speakers gives the most accurate transient response. This results in unmatched clarity and detail.

Small size

No need for big products to create the best sound. With a size of just 3.55 x 3.55 x 1.27mm, the Electrostatic Tweeter allows for a true in-ear electrostatic earphone.

Excellent sound quality

It simply sounds great. The earphones have a nice “effortless” sound quality to it. The smoother harmonics of the tweeter make even the mid-sound really good.

Less components needed

With the Electrostatic Tweeter no external amplifier is required.

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