The Sivga Audio SM100 uses a 10 mm driver with a PU and sapphire-like ceramic composite diaphragm that responds quickly and accurately to the audio signal. The dual-chamber acoustic design utilises two dedicated cavities: one optimised for the fine details of high and midrange frequencies, and the other tuned for dynamic, tightly controlled bass. This configuration delivers a balanced, highly resolving soundstage, while the diaphragm’s elasticity and damping properties help to suppress unwanted resonances.

This technology allows every sound – from delicate piano overtones to explosive gaming effects – to be rendered with accurate spatial placement. The result is a presentation that is both dynamic and natural, with crystal-clear detail across the entire frequency range.

The shell is made from zinc alloy, adding structural strength without colouring the sound. The high-purity silver-plated copper cable minimises signal loss and distortion, resulting in stable, clean audio transmission. A 0.78 mm 2-pin connector allows for easy cable replacement, which is useful not only when the cable wears out but also when fine-tuning the sound or adding extra functionality.

The SM100’s dual-chamber design offers precise spatial imaging. In games, positional cues like footsteps and explosions are rendered with pinpoint accuracy, while in music, subtle emotional nuances and dynamic swings are reproduced with realism. Treble remains clear and extended, the midrange is characterful and natural, and the bass is powerful yet controlled, creating an overall balanced and engaging sound signature.

The integrated in-line remote is simple and intuitive to use: a single press plays/pauses music or answers/ends calls, a double press skips to the next track, a triple press returns to the previous track, and a long 3-second press rejects incoming calls. This layout gives quick access to all key functions without having to reach for your device or interrupt playback.

The built-in high-clarity microphone provides clear voice transmission for calls and in-game communication. The ergonomic in-ear shape and lightweight construction remain comfortable over extended use, while the included eartips help to passively block external noise and enhance overall immersion.

Sensitivity

107 dB

Earphone connector

0.78 mm, 2-pin

Plug

3.5 mm single-ended

Eartips

2 x pairs of eartips

User guide

1 x user manual