Durock Ice King Linear vs. HMX SU
An in-depth look at the Durock Ice King Linear and the HMX SU switches—which one is the best fit for you?
Overview
When it comes to choosing the right mechanical keyboard switches, the Durock Ice King Linear and the HMX SU both offer distinct characteristics that cater to different typing preferences. The Ice King Linear is celebrated for its silky smooth typing experience, achieved through its full nylon construction and generous factory lube, which results in a typing sensation that can be described as frictionless, subdued, creamy, and polished. This makes it an excellent choice for users seeking a fluid and quiet keystroke. In contrast, the HMX SU features a robust PA12 housing paired with a T5 stem, presenting a subtle yet relatively deep sound profile that appeals to those who enjoy a more tactile auditory feedback during their typing sessions. While both switches are linear and cater to users desiring a streamlined feel, their unique designs and sound characteristics offer different typing experiences. However, let’s dive in a bit deeper beyond generalities so you can best decide on the best switch for you.
By the numbers
Technical specifications
Actuation force
52g
Actuation force
45g
Bottom-out force
62g
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
1.80 mm
Total travel
3.50 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
Nylon
Stem material
T5
Top housing material
Nylon
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Gold-plated progressive long spring
Spring
22mm single-stage spring
Housing materials
The Durock Ice King Linear and the HMX SU both utilize nylon for their top and bottom housings, showcasing a shared commitment to producing a fuller and deeper sound profile. Nylon is known for being a softer plastic that effectively reduces sound resonance, resulting in a duller and rounder quality that many users appreciate for creating a satisfying typing experience. This commonality in housing material implies that both switches will deliver similar auditory characteristics, allowing users to enjoy a rich acoustic feedback regardless of which model they choose. As a result, those desiring a smooth and muted typing experience are likely to find satisfaction in both options.
While the top and bottom housings of both the Ice King Linear and HMX SU switches are made of nylon, the experience of using these switches may still exhibit subtle differences based on their construction and design. Though their housings are the same material, the impact on sound and feel will vary based on how the switches are assembled and tuned. As the bottom housing primarily affects the bottom-out sound and feel, switch enthusiasts may prefer one over the other based on personal tactile preferences. Although the nylon characteristics are consistent, other factors such as spring tension or internal structures may influence overall performance and responsiveness, providing unique attributes for each switch.
Ultimately, both the Durock Ice King Linear and HMX SU leverage nylon's sound-dampening properties, ensuring that users can expect a similar auditory experience when typing. However, the nuanced differences in their designs may affect how they feel and sound in practical use. Those looking for particular tactile feedback might experiment with both models to discover which aligns with their typing style, even if the material framework remains consistent. With nylon yielding a sound profile favorable for both, the choice will ultimately hinge on personal preference regarding tactile sensations and the noted subtleties in responsiveness when engaging with each switch type.
Weight
When comparing the actuation and bottom out forces of the Durock Ice King Linear switch and the HMX SU linear switch, there are notable differences that cater to varying preferences among users. The Ice King Linear switch features a higher actuation force of 52 grams and a bottom out force of 62 grams, making it more suitable for those who prefer a heavier typing experience, which can provide a more substantial feel during use. In contrast, the HMX SU switch has a lighter actuation force of 45 grams and a bottom out force of 50 grams, appealing to users who favor a lighter switch for longer typing sessions or gaming marathons. As such, the Durock Ice King Linear is the heavier option, while the HMX SU switch is the lighter choice. These differences in forces may result in distinct user experiences, with the Ice King providing a firmer push and the HMX SU offering a more effortless keystroke.
Travel distance
The Durock Ice King Linear switch has a travel distance of 3.5 mm, while the HMX SU Linear switch features a travel distance of 3.6 mm. This makes the Ice King slightly shorter in travel distance compared to the SU switch. For users who prioritize quick response times, the Ice King may be the preferable option due to its shorter travel distance, which can lead to faster actuation. However, those who prefer a more substantial feel when pressing keys might find the slightly longer 3.6 mm travel of the HMX SU to be more satisfying. Ultimately, choosing between these switches will depend on individual preferences for key actuation depth and responsiveness.
Price comparison
Which switch is more bang for your buck?
The Durock Ice King Linear has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Ice King Linear for $4.20.
The HMX SU has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the SU for $3.29.
Here at Milktooth, we offer the best prices on switches (on average, 27% lower the competition). In addition, we offer free shipping on orders over $49.00. We also offer free returns and exchanges, so you can shop with guaranteed satisfaction.
That said, while price is an important piece of the puzzle, our opinion is that you should ultimately pick the option that most suits your unique preferences since you’ll be using these switches for years to come. In other words, finding something perfect for you is, in our view, the most important criteria.
Typing experience
When it comes to sound, the Durock Ice King Linear switch is characterized by its subdued acoustic profile. This means it produces a dampened sound when pressed, offering a more subtle sound signature that can be pleasant for both the typist and their surroundings. In contrast, the HMX SU linear switch does not have a defined sound description available, leaving its auditory qualities somewhat unknown. However, it's important to remember that the overall sound produced by a switch depends on various factors, including the specific keyboard plate, construction, and keycap choices. Therefore, if noise level is a priority for you, the Ice King with its subtlety may be the better choice, but trying the HMX SU in your specific setup may yield interesting results.
In terms of feel, the Durock Ice King Linear switch excels with an exceptionally smooth typing experience. It is described as silky, frictionless, creamy, and polished, indicating a variety of qualities that contribute to a notably refined keystroke. The combination of full nylon construction and generous factory lubrication results in minimal resistance and a fluid typing motion that enhances user comfort and performance. The feel characteristics of the HMX SU linear switch are not disclosed, leaving an opportunity to explore its tactile sensation firsthand. If you value a smooth and seamless typing experience, the Ice King is likely to meet your expectations.
In conclusion, while the Durock Ice King Linear switch boasts well-defined sound and feel qualities that position it as an attractive option for those seeking a smooth and subtle typing experience, the HMX SU linear switch remains somewhat enigmatic due to a lack of detailed descriptions. If you're seeking a switch with a subdued sound and an ultra-smooth feel, the Ice King is a clear winner. However, the potential for an equally satisfying experience with the HMX SU means it would be worth testing in your own setup to see how it compares. Each switch has its unique attributes; your personal preference will ultimately guide you to the best option for your mechanical keyboard journey.
Conclusion
Ultimately, when choosing between the Durock Ice King Linear switches and the HMX SU Linear switches, it all boils down to your personal preferences regarding typing feel and sound profile. If you are seeking an exceptionally smooth and luxurious typing experience that minimizes friction and resistance, then the Ice King Linears would be the ideal choice for you. With their medium bottom-out force of 62 grams, they balance firmness with comfortable typing, making them suitable for longer typing sessions. Their subdued sound profile ensures that while you can enjoy the tactile feedback, you won’t disturb others around you, making them perfect for shared workspaces or quiet environments. On the other hand, if you prefer a lighter touch and a more subtle auditory experience, the HMX SU Linear switches with their 50-gram bottom-out force might be more to your liking. Their PA12 housing lends a unique tactile quality, while the deep sound profile ensures a satisfying yet unobtrusive sound. If you value a switch that feels slightly lighter and you appreciate a deeper acoustic character, the SU can provide that ideal combination. Ultimately, whether you opt for the Ice Kings for their silky, polished feel or the SUs for their lighter touch, both offer exceptional quality that can enhance your typing experience based on what you value most.
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