The MMD Princess Linear Ultra and KTT Hyacinth switches are both standard MX mechanical switches of the linear breed. They both feature PC top housing, PA66 bottom housing, standard stem shape, 1.90 mm pre-travel, however, they come with different stem material (LY vs POM), actuation (42 g vs 45 g), bottom-out force (48 g vs 56 g), total travel (3.60 mm vs 3.50 mm). That said, they are moderately similar. Let's check out this side-by-side specs rundawn with details, availability -- and even current prices -- to figure out which one fits you the best!
The MMD Princess Linear Ultra is a linear standard MX mechanical switch with PC top housing, PA66 bottom housing, and LY stem (standard shape). It features a 21.4 mm extended spring. The 42g actuation occurs at 1.90mm. The 48g bottom-out occurs at 3.60mm. Extra: Light diffuser. Factory lubing? Yes! Manufactured by MMD. | The KTT Hyacinth is a linear standard MX mechanical switch with PC top housing, PA66 bottom housing, and POM stem (standard shape). The 45g actuation occurs at 1.90mm. The 56g bottom-out occurs at 3.50mm. No factory lubing. Manufactured by KTT. |
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| Name | MMD Princess Linear Ultra | KTT Hyacinth |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | PA66 | PA66 |
| Stem material | LY | POM |
| Stem shape | standard | standard |
| Spring | 21.4 mm extended | - |
| Actuation | 42 g | 45 g |
| Bottom-out | 48 g | 56 g |
| Pre-travel | 1.90 mm | 1.90 mm |
| Total travel | 3.60 mm | 3.50 mm |
| Lube | Factory lubing? Yes! | No factory lubing. |
| Designer | - | - |
| Manufacturer | MMD | KTT |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the MMD Princess Linear Ultra is available at a single shop at the moment, while the KTT Hyacinth can be found in multiple stores.
Clicking the links below take you to some notable keyboard shops offering MMD Princess Linear Ultra and KTT Hyacinth switches. When accepted, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
Comments on MMD Princess Linear Ultra switches | Comments on KTT Hyacinth switches |
The MMD Princess Ultra Thock switches are the latest variant of the MMD Princess Series and were specially designed and manufactured for the Bridge75 keyboard. As usual with MMD Princess, the switches type very well and have an even deeper sound than the Princess V4 – Monacokeys. Produced by the latest mold, the new Princess Ultra switch offers smoother and more consistent typing feedback. We've also improved the factory lubrication and bottom material, elevating the "thock" sound profile to a new level – qwertyqop. | KTT Hyacinth switches are now one of our personal favourite long pole linears that we stock! They offer a mid toned sound profile with a nice bright upstroke with quite a creamy sound signature with moderate to loud volume! Even with all of the HMX switches out there, our resident switch expert Rassles always find myself putting these back in one of my personal boards to use time and time again – Keebz N Cables. |
