Shure AONIC 4 Wired Sound-Isolating Earbuds – SE42HYW+UNI

Shure AONIC 4 Wired Sound-Isolating Earbuds – SE42HYW+UNI

Overview

The Shure SE42HYW+UNI (AONIC 4) are premium wired in-ear earphones designed for immersive audio with excellent noise isolation and all-day comfort. They feature a dual-driver hybrid design combining a dynamic driver and a balanced-armature driver in each earpiece to deliver rich, detailed sound with deep bass and clear highs. The detachable 3.5 mm cable with integrated microphone and remote makes them versatile for music listening, calls, and media control on both iOS and Android devices.

Key Features

• Hybrid Dual-Driver Design — Each earbud uses both a dynamic driver and a balanced-armature driver for enhanced low-end, smooth mids, and clear highs.

• Sound-Isolating™ Technology — Physically blocks up to ~37 dB of external noise for immersive listening.

• Detachable RMCE-UNI Cable — Universal 3.5 mm cable with built-in mic and remote for calls and media control.

• Ergonomic, Low-Profile Fit — Designed for all-day comfort with a range of supplied eartips (soft-flex, foam, triple flange, etc.) for a secure seal.

• Rich, Balanced Sound — Hybrid drivers deliver immersive audio with well-defined instrument separation and vocal clarity.

• Accessories Included — Typically includes multiple eartip sizes, a hard carrying case, and a 1/4″ adapter.