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Every product is designed to meet high standards of durability and performance.Engineered beyond string buzz
Most conventional dampeners primarily change string vibration. Universal uses a 3D-printed metamaterial geometry designed to interact with a wider range of racket response, including selected lower-frequency components.
A cleaner connection to every shot
Designed for a more defined impact sensation without fully muting the stringbed. Perception depends on your frame, strings and tension.
Light on the scales. Precise by design.
| Pack contents | 1 device |
|---|---|
| Approximate mass | 1.5 g |
| Structure | Patented 3D-printed metamaterial geometry |
| Mounting position | Between the two central main strings, below the lowest cross |
| Tools or adhesive | Not required |
Ready in seconds
Seat the device between the two central main strings immediately below the lowest cross, outside the crossed-string area. Check that it is securely seated before play.
Your questions, answered
Is Universal just another string dampener?
Its geometry is designed to interact with more than high-frequency string buzz, including part of the lower-frequency racket response.
Can I install it myself?
Yes; between the central main strings below the lowest cross, without tools or restringing.
Will it change racket balance?
Every accessory adds some mass, but this device keeps that addition to around 1 g.
How is it different from VibraLive?
Universal prioritizes natural feedback; VibraLive prioritizes a quieter, more muted stringbed.
Compare tennis accessories
| Product | Primary benefit | Target | Mechanism / use | Installation |
|---|---|---|---|---|
| Universal | Natural selective feedback | Stringbed + selected racket response | Low-mass metamaterial damping | Between 2 mains; no restringing |
| Auxetic Power Pads | Responsive power and touch | Throat string support | Auxetic deformation | During stringing |
| Torsion Balancer | Off-center stability | Twist response | Mass placement plus damping geometry | Adhesive, external |
| Frame Stabilizer | Cleaner frame response | Frame modes | Pendulum-inspired throat device | During stringing |
| VibraLive | Quieter stringbed | String buzz | Four-main-string contact | No restringing |



