Shure KSE1500 Electrostatic Earphone System - Discontinued eartips sound and future-proofed

sound and future-proofed

headphones must have transducer frequency performance to at least 40 kHz

To prevent sound leakage from the apertures there is a filter inside

Micro USB to Micro USB OTG Cable

Shure KSE1500 Electrostatic Earphone System - Discontinued eartips sound and future-proofedThe Worlds 1st Electrostatic Sound Isolating Earphones. Electrostatic technology provides the fastest, most accurate transient response available. Until now, it has never been applied to Sound Isolating earphones. Each earphone features a virtually weightless, massless diaphragm surrounded by an electrostatic field generated by back plates that manage charge oscillation. The result is unmatched clarity and detail with an extremely high correlation to