Provides 30+ dB external noise exclusion – equivalent to a single-wall booth when used with deeply-sealed foam eartips; Provides 70+ dB isolation ...

The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect ...

At Etymotic, we don't just offer ER3C insert earphones but also have a wide variety of accessories, such as eartips and adapters.

ER3C Tubal Insert Earphones · ER3C earphones (10 Ohm, 50 Ohm or 300 Ohm) · 7' cable with dual-mono 6.35 mm (1/4") plugs · Sound delivery tubes (25cm length) ...

Etymotic Research 3C Insert Earphones (10 Ohm). Product Code: ER3C-10. 10 ohm; Incorporates “touch-proof” electrical connection for safety; Duplicates ER•3A ...

ER-3C insert earphones for use with the USB, Duet, USB Jr., and USBLite platforms. Duplicates the smooth frequency response as ER-3A inserts, ...

The ER3C-i features a built-in high-sensitivity ceramic antenna; it is designed for all surface models and provides a clean installation without antenna wires.

These insert earphones duplicate ER-3A smooth frequency response and provide 30+ dB isolation between ears; reduces the need for masking. Choose 10 ohm or 50 ...

The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect ...