TTC Iron vs. Durock Sea Glass
An in-depth look at the TTC Iron and the Durock Sea Glass switches—which one is the best fit for you?
Overview
When comparing the TTC Iron and Durock Sea Glass mechanical keyboard switches, both linear in design, one can see distinct characteristics that set them apart. The TTC Iron is renowned for its pronounced clacky sound signature and swift, fatigue-free typing experience, appealing to enthusiasts and daily users alike. On the other hand, the Durock Sea Glass boasts a unique pastel color selection and a typing experience characterized by a dry, wispy feel with a weightlessness that defies expectations. Each switch offers its own set of advantages, whether it be the satisfying clacky feel of the Iron or the airy smoothness of the Sea Glass. 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
41g
Actuation force
45g
Bottom-out force
50g
Bottom-out force
62g
Pre-travel
1.40 mm
Pre-travel
2.00 mm
Total travel
3.80 mm
Total travel
3.80 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Partial box
Stem construction
Standard
Stem material
POM
Stem material
P3+
Top housing material
POM
Top housing material
Polymer nylon and UHMWPE blend
Bottom housing material
POM
Bottom housing material
Polymer nylon and UHMWPE blend
Mount type
Plate (3-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
Gold-plated
Housing materials
The housing materials of the TTC Iron and the Durock Sea Glass switches both offer unique sound profiles but differ in their characteristics. The Iron's POM top and bottom housing create a deeper and more muted sound, while the Sea Glass's Polymer nylon and UHMWPE blend top and bottom housing provide a brighter sound that is still pleasant. The POM material of the Iron is known for its pleasing sound, while the blend in the Sea Glass is described as incredibly unique, offering a different auditory experience.
While both the Iron and Sea Glass switches have unique housing materials that contribute to their overall sound profile, they also vary in the impact each housing has on the switch. The bottom housing of a switch, whether it be POM or a blend of Polymer nylon and UHMWPE, will influence the bottom-out sound and feel when the key is pressed. On the other hand, the top housing material will affect the sound when the key is released. This highlights how the choice of housing material can impact both the tactile feel and auditory experience of using a mechanical keyboard.
In conclusion, the housing materials of the TTC Iron and Durock Sea Glass switches offer distinct sound profiles that cater to different preferences. The POM housing of the Iron provides a deeper and more muted sound, while the blend of Polymer nylon and UHMWPE in the Sea Glass offers a brighter yet pleasant auditory experience. Additionally, the division of qualities between the top and bottom housing of each switch showcases how these materials play a crucial role in determining the tactile feel and sound of typing on a mechanical keyboard. Whether you prefer a deeper or brighter sound, both the Iron and Sea Glass switches provide unique options for keyboard enthusiasts.
Weight
The TTC Iron linear switch has a lighter actuation force of 41 grams compared to the Durock Sea Glass linear switch with 45 grams. However, the bottom out force of the Iron is 50 grams, which is lighter than the Sea Glass's 62 grams. This means that while the actuation force of the Sea Glass is slightly heavier, the bottom out force is significantly higher compared to the Iron switch. Therefore, the Iron switch may provide a lighter typing experience overall, while the Sea Glass switch offers a more substantial push feel. Ultimately, the choice between the two switches will depend on individual preference for a lighter or heavier typing experience.
Travel distance
The TTC Iron linear switch and the Durock Sea Glass linear switch both have a travel distance of 3.8 mm, making them equal in this aspect. This means that when pressing down on a key with either of these switches, users can expect a consistent experience in terms of the distance the switch travels from the top to the bottom. This similarity in travel distance suggests that both switches will provide a similar typing feel and actuation point. Users can expect to have a smooth and consistent typing experience with either switch, as the travel distance plays a significant role in how a switch feels when pressed. Overall, the travel distance of 3.8 mm in both the TTC Iron and Durock Sea Glass linear switches ensures that users will get a similar typing experience with either option.
Price comparison
Which switch is more bang for your buck?
The TTC Iron has an MSRP of $5.40 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Iron for $4.30.
The Durock Sea Glass has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Sea Glass for $4.87.
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
In terms of sound, the TTC Iron linear switch offers a clacky sound signature, providing a sharp and snappy sound with each press. On the other hand, the Durock Sea Glass linear switch reveals a uniquely hollow sound profile due to its proprietary material blend. While both switches have distinct sound characteristics, the choice between a clacky sound and a hollow sound ultimately comes down to personal preference and the overall setup of your keyboard.
When it comes to feel, the TTC Iron linear switch is described as easy-to-press with gentle resistance and light actuation force, making typing effortless and comfortable. Meanwhile, the Durock Sea Glass linear switch offers a frictionless typing experience with a feathery touch, allowing for smooth and effortless key presses. Both switches fall into the category of offering a mild typing experience, but the Sea Glass switch stands out with its unique feathery feel that reduces finger fatigue during extended typing sessions.
Overall, the TTC Iron linear switch excels in providing a clacky sound and easy-to-press feel, making it a great choice for those seeking precision and pleasure in their typing experience. On the other hand, the Durock Sea Glass linear switch offers a hollow sound and a frictionless, feathery feel, appealing to users looking for a unique and smooth typing experience. Depending on your preference for sound and feel, both switches offer high-quality performance that will enhance your typing sessions. Whether you choose the Iron or the Sea Glass, you can expect a satisfying and efficient typing experience.
Conclusion
To wrap up, when choosing between the TTC Iron linear switch and the Durock Sea Glass linear switch, consider the following factors. If you prefer a light bottom-out force and a pronounced clacky sound signature with buttery smooth travel, the TTC Iron switch would be an excellent choice for a swift and enjoyable typing experience. On the other hand, if you appreciate a weightless feel, a distinctive dryness in typing, and a hollow sound signature, the Durock Sea Glass switch with its 62g bottom-out force and frictionless nature might be more to your liking. Ultimately, both switches offer unique characteristics that cater to different preferences, so it's essential to consider how these qualities align with your typing style and preferences when making your decision.
Mentioned in this article
