The SOULCAT Small Pebble Sound PORO Switch is a voice actor-inspired linear switch offering a soft, HiFi typing experience. Developed in collaboration with HMX, this switch is available in two actuation options—37g and 45g—both designed for quiet, buttery smooth keystrokes with subtle acoustic character. A perfect match for custom keyboard builds seeking refined sound and effortless typing.

Available Variants
🟢 37g Version

• Actuation Force: 37 ± 5 gf

• Bottom-out Force: 42 ± 5 gf

• Pre-travel: 2.00 ± 0.5 mm

• Total Travel: 3.70 ± 0.3 mm

• Spring Length: 22 mm

• Lubed: Factory lubed

🟣 45g Version

• Actuation Force: 45 ± 5 gf

• Bottom-out Force: 50 ± 5 gf

• Pre-travel: 2.00 ± 0.5 mm

• Total Travel: 3.70 ± 0.3 mm

• Spring Length: 22 mm

• Lubed: Factory lubed

Materials

• Stem: LY

• Top Housing: Modified Nylon

• Bottom Housing: PA30

Whether you're chasing acoustics, a featherlight press, or simply want a smooth feel with a premium finish, the PORO Switch delivers across the board.