Akko x TTC Demon
vsKailh Box Glazed Green
Hear them
Side by side
| Akko x TTC Demon | Kailh Box Glazed Green | |
| Type | Linear | Linear |
| Sound | Balanced | Recorded |
| Loudness | -44 dB | -40.6 dB |
| Pitch | 1,770 Hz | 3,201 Hz |
| Spring weight | 52.4 g | 52.7 g |
| Actuation force | 30.7 g | 29.7 g |
| Bottom-out force | 69.9 g | 67.9 g |
| Total travel | 3.8 mm | 3.9 mm |
Force curves compared
Both curves modeled from each switch's measured actuation, bottom-out values.
Which should you pick?
The Akko x TTC Demon and Kailh Box Glazed Green are both linear switches, but they feel and sound different enough to be worth comparing directly.
Kailh Box Glazed Green runs the heavier spring at 52.7g versus 52.4g — about 0.30000000000000426g more — so it feels more deliberate under the finger, while Akko x TTC Demon is quicker and lighter to press.
On sound, Kailh Box Glazed Green is the louder of the two at -40.6dB versus -44dB (3.3999999999999986dB quieter), pitched higher at roughly 3,201Hz. It reads as recorded, while Akko x TTC Demon comes across more balanced.
Pick Akko x TTC Demon if you want a lighter, faster press and a quieter typing sound. Pick Kailh Box Glazed Green if you'd rather have a heavier, more controlled press and a louder, more present sound. Use the players above to hear which one you actually prefer.
Full pages
Hear the difference for real
Load either switch into the live simulator and A/B them with your plate, case and keycaps.
Open the simulator →