Tag: Thermoplastic

  • Tennis thing review of the Kimony Quake Buster string dampener.

    Kimony could be my favorite tennis accessory brand. There’s just something about companies like Kimony with just the right vibe (no pun intended). Plus, tennis accessories like grips, tools and dampeners can be so engaging on a personal level. As someone who has done a lot of business in Japan, both in my previous marketing life in high-end audio and later in golf, I appreciate the ethos of Japanese companies, especially small ones like Kimony.

    They know what they’re about.

    They know what matters to them and they know how to make it.

    I think I’ve used most of Kimony’s replacement and overgrips and each has been excellent, at least on par with offerings from much larger companies with more familiar names. But, this is my first experience with their dampener, The Quake Buster (or how I wish I could use the iOS Text Effects to make the letters in Quake explode!). As usual, I was first attracted to the available colors (I chose clear and black). But I had another motive respective to trying the Quake Buster and that was the way it attaches to the racket at the top and sides and the fact that it’s basically square (so as to maximize string contact) and also the fact that the experience of others who wrote about their experience with the Quake Buster state that the dampener is quite soft.

    The words quite soft translate to a thermoplastic that has a fairly low durometer (the lower the durometer the softer and more maleable a material). Harder dampeners (like Head’s)lack significant compliance to dampen much of anything. That said, the design of a dampener like the RTP Shocksorb may have gone too far, with a durometer that’s simply too squishy (and heavy). The question is whether the Kimony Quake Buster gets it just right.

    The Kimony Quake Buster in my Head Instinct MP

    The Kimony packaging has some copy on the back so I had a buddy of mine in Japan translate for me:

    Before impact, the mushroom, which was in a stationary state relative to the Quake Buster main body, moves its head in the direction of the ball due to inertia at the moment of impact.

    After impact, while interfering with vibrations from the strings and other sources, it absorbs (dampens) vibrations in all 360-degree directions.

    In other words, the mushroom works in a truly magical way.

    Come on, a magic mushroom! This is obviously the very best quality ever when it comes to a tennis string dampener. Seriously, I think the Quake Buster is a very well-executed product. The way it attaches to the strings, its shape and perhaps most importantly the durometer of its thermoplastic make it an excellent dampener. The sound isn’t dull but retains a slightly resonant thunk that is quite pleasing.

    Well done, again, Kimony! Tt