Mechanical Keyboard Sound Isn't That Simple
Figure 1: I couldn't think of a more literal way to represent this article if I tried... Looking back just a few years ago, there’s no doubt that the huge influx of people that joined the hobby at the peak of the COVID pandemic were drawn to keyboards by way of YouTube, TikTok, and other audio-visual content platforms. Even as the output from these content creators has waned in recent months, their collective impact and legacy on the keyboard hobby is rather firmly etched in the history books. As a result of all of their sound tests, build logs, and opinion videos, the message is clear to any new person joining the hobby: mechanical keyboards are all about the sound. Thock this, clack that. Whether it’s keyboards, keycaps, or even singular switches, seemingly everyone new to the hobby meticulously pores over each component of their keyboard not in an attempt to figure out how it will feel in hand, but how it will sound as they’re furiously grinding their way out from...
Mar 27, 2024
Cylindrical Profiles To recap the previous article on the topic, one of the most basic ways to separate various keycap profiles is by shape (cylindrical, spherical, or flat). DCX, DCD, and DCL are all cylindrical profiles. The most famous cylindrical profile is Cherry profile, as defined by the original manufacturer of the keycaps—Cherry. GMK now owns those tools, and as such, only they can technically claim to produce “Cherry” profile keycaps. Similar keycap profiles are often called Cherry profile colloquially, but are in actuality slightly different. For the sake of not splitting hairs, all of the cylindrical profiles discussed here are “close enough” to Cherry that you would probably not be able to tell a difference from shape alone when typing. What differentiates DCX, DCD, and DCL then?
DCX - Drop Cylindrical “X” (ABS or PBT, double-shot (PBT can also then be dye-subbed as well)) DCD - Drop Cylindrical Dye-Sub (PBT, dye-sub) DCL - Drop Cylindrical Lumen (ABS, laser-ablated shine-through) Keysterine - Transparent ABS, UV thermal legends (unlikely to be confused for the others, included for completeness)
Left: DCD, Right: DCX A combination of material options and legending methods are what ultimately separate the three “DC” cylindrical profiles. DCX tooling can be used to make either ABS or PBT keycaps, and they will always be double-shot. DCX PBT can then be dye-subbed after injection, since the material is compatible. DCD, on the other hand, is limited to PBT material, single shot—so must be dye-subbed to impart legends on the caps. DCL is focused solely on shine-through capabilities, featuring a coated translucent base which is exposed in the legending process.
DCX Novelty Tooling
Spherical Profile Rounding out Drop’s profile portfolio is MT3, our in-house spherical profile developed in partnership with Matt3o. There are actually two different sets of MT3 tooling, for the two types of materials/legends available. This is one reason why kitting can sometimes be different depending on material choice for the keycap set. MT3 ABS - ABS, double-shot MT3 PBT - PBT, dye-sub
Image credit: @modest.gg Which profile is your favorite? What sets should be re-run in a new profile?