HMX Cthulhu Linear Switches (10pcs)

The HMX Cthulhu are the latest linear switch design from HMX and SULAB — engineered for anyone seeking a precise typing feel and, above all, a loud, clacky sound profile. Thanks to the innovative material selection and the signature 22 mm spring, the Cthulhu deliver a crisp, well‑defined feedback without any scratchiness.

Acoustics & Feel

• Super clacky: The P7 bottom housing contains 45–50% fiberglass — the highest amount HMX has used to date. This results in a bright, sharp, and resonant sound.
• Ultra smooth: The new M1 stem (modified POM) is harder than conventional POM and glides exceptionally smoothly.
• Stable & controlled: The 22 mm single‑stage spring produces a consistent, satisfying downstroke feel.