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Mechanical keyboard switch

Akko CS Jelly Black

Linear Balanced 74.9g spring

Real single-key recording on GMK MT3 / SA keycaps. Want to add plate, case & mods? Open the live simulator →

TypeLinear
Sound characterBalanced
Loudness-47.9 dB
Pitch1,591 Hz
Spring weight74.9 g
Actuation force49.7 g @ 2.1 mm
Bottom-out force89.9 g @ 4.1 mm
Loudness -47.9 dB
Pitch 1,591 Hz
Thockiness Mid
Clickiness Low
0g20g40g60g80g100g0mm1mm2mm3mm4mm5mm actuation 49.7g

Modeled from the measured actuation, bottom-out values above.

The Akko CS Jelly Black is a linear switch with a heavy 74.9g spring. It actuates at 49.7g after 2.1mm of travel and bottoms out at 89.9g over a 4.1mm stroke.

Measured at -47.9dB, it's quieter than 79% of the 195 switches measured on ThockHub, giving it a balanced character at roughly 1,591Hz. Its 74.9g spring is heavier than 98% of switches in the database, so it feels deliberate and controlled under the finger.

Use the player above to hear the Akko CS Jelly Black on its own, then open it in the live simulator to layer in your plate, case, keycaps and mods.

Build the full sound

Hear the Akko CS Jelly Black with your plate, case, keycaps and mods in the live simulator.

Open the simulator →