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Durock Dolphin vs. KTT F2

An in-depth look at the Durock Dolphin and the KTT F2 switches—which one is the best fit for you?

Overview

When it comes to choosing between the Durock Dolphin and the KTT F2 mechanical keyboard switches, there are some key differences to consider. The Durock Dolphin is a linear switch known for its silent operation, making it an ideal choice for noise-sensitive environments like office spaces. With a medium-heavy actuation force of 62g, the Dolphin offers a balance of precision and satisfaction in each press. On the other hand, the KTT F2 stands out for its distinct hollow sound signature and lightly textured feel with a medium-light weightiness. While the Dolphin is categorized as polished, muted, and low-pitched, the F2 is described as feathery, mild, neutral, subdued, and subtle. Both switches have their unique qualities that cater to different preferences, but diving in deeper beyond generalities will help you decide on the best switch for your specific needs and preferences.

By the numbers

Technical specifications

Actuation force

N/A

Actuation force

43g

Bottom-out force

62g

Bottom-out force

53g

Pre-travel

2.00 mm

Pre-travel

1.90 mm

Total travel

3.80 mm

Total travel

3.50 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

POM

Stem material

POM

Top housing material

Polycarbonate

Top housing material

Polycarbonate

Bottom housing material

Nylon

Bottom housing material

Polycarbonate

Mount type

PCB (5-pin)

Mount type

PCB (5-pin)

Spring

Gold-plated spring

Spring

Stainless steel

Housing materials

The Durock Dolphin and the KTT F2 both feature polycarbonate top housings, which create a sharper, higher-pitched, and crisper sound profile due to the stiffness of the material. This makes them ideal choices for switches where sound quality is a priority. However, while the Durock Dolphin combines the polycarbonate top housing with a nylon bottom housing for a deeper and fuller sound profile, the KTT F2 opts for a polycarbonate bottom housing, maintaining consistency in sound but potentially sacrificing some depth in favor of clarity. In terms of aesthetics, both switches benefit from the translucency of polycarbonate, which allows for RGB lighting effects to shine through.

Although both switches feature polycarbonate top housings, the choice of bottom housing material sets them apart. The Durock Dolphin's nylon bottom housing absorbs more sound, resulting in a duller and rounder sound profile that may be preferred by some users for its deeper tone. In contrast, the KTT F2's polycarbonate bottom housing maintains the sharper and crisper sound profile of the overall switch, sacrificing some of the depth for clarity and resonance. This difference in bottom housing material highlights the importance of considering the overall sound experience when selecting a switch for a particular keyboard setup.

Ultimately, the choice between the Durock Dolphin and the KTT F2 comes down to personal preference in terms of sound profile and feel. While both switches offer the benefits of a polycarbonate top housing for a sharp and clear sound, the Durock Dolphin's combination with a nylon bottom housing provides a deeper and fuller sound experience, whereas the KTT F2's polycarbonate bottom housing prioritizes clarity and resonance. Regardless of the choice, both switches offer high-quality materials that enhance the overall typing experience for users who appreciate attention to detail in their keyboard setups.

Weight

When comparing the actuation force and bottom out force of the Durock Dolphin linear switch and the KTT F2 linear switch, it is clear that the Dolphin has a higher bottom out force of 62 grams compared to the F2's 53 grams, making the Dolphin the heavier option. In terms of actuation force, the F2 requires 43 grams to trigger a keystroke, while the Dolphin's actuation force is unknown. Both switches fall into the medium range in terms of bottom out force, with the Dolphin being heavier. The F2, on the other hand, is considered medium-light in this aspect. The difference in weight between the two switches can impact typing comfort and preference, with lighter switches being favored for longer typing sessions and heavier switches providing a more substantial typing experience. Overall, the choice between the two switches would depend on individual preferences for actuation and bottom out force.

Travel distance

The Durock Dolphin linear switch has a travel distance of 3.8 mm, while the KTT F2 linear switch has a travel distance of 3.5 mm. Both switches have shorter travel distances compared to the traditional 4.0 mm distance, making them suitable for gamers looking for faster response times. The Dolphin switch offers a slightly longer travel distance, which may appeal to those who prefer a bit more depth when pressing down on a key. On the other hand, the F2 switch provides a slightly shorter travel distance, which can result in a more immediate and responsive feel. Ultimately, the choice between the two switches will depend on personal preference for travel distance and the desired typing or gaming experience.

Price comparison

Which switch is more bang for your buck?

The Durock Dolphin has an MSRP of $6.87 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Dolphin for $5.41.

The KTT F2 comes in at $3.90 per 10 switches.

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 Durock Dolphin linear switch offers a muted and low-pitched typing experience, creating a softer and quieter sound compared to many mechanical switches, making it an excellent choice for those who prioritize a silent workspace. On the other hand, the KTT F2 linear switch provides a unique hollow sound signature that stands out in the auditory realm, described as neutral and subdued, offering a moderate sound profile that is dampened yet not completely silent. Depending on personal preference and the setup of the keyboard and keycaps, users can enjoy either a more subtle and bass-heavy sound with the Dolphin or a distinct and nuanced sound with the F2.

Moving on to feel, the Durock Dolphin switch is described as polished, providing a smooth and refined typing experience with reduced friction and smooth key travel. In contrast, the KTT F2 switch offers a feathery and mild typing feel, requiring little exertion and reducing finger fatigue, making it comfortable for prolonged typing sessions. Additionally, the lightly textured feel of each keystroke on the F2 adds a tactile nuance to every press, enhancing the overall typing experience. Both switches offer a comfortable and enjoyable typing feel, with the Dolphin leaning towards a more refined and precise press, while the F2 provides a light and gentle typing experience with added tactility.

Overall, when comparing the subjective qualities of the Durock Dolphin linear switch and the KTT F2 linear switch, users can expect to enjoy different but equally satisfying experiences based on their preferences. The Dolphin excels in providing a quiet and medium-heavy actuation force, ideal for a precise and satisfying press, while the F2 offers a distinct hollow sound signature and a feathery typing feel, perfect for comfortable and light typing sessions. Whether choosing the Dolphin for a quieter environment or the F2 for a nuanced typing experience, users can expect reliable performance and quality from both switches.

Conclusion

To sum up, if you are looking for a switch that provides a substantial feel with a bit more resistance and a quieter typing experience, the Durock Dolphin linear switch may be the ideal choice for you. On the other hand, if you prefer a lighter actuation force and a distinct hollow sound signature, the KTT F2 linear switch could be more suitable for your needs. Ultimately, your decision should be based on your personal preferences in terms of actuation force, sound profile, and typing feel. Both switches offer unique qualities that cater to different preferences, so consider these factors carefully before making your final choice.

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