Karella Ultimo Silencer with Integrated Surround 2 in 1

Darts produce a "tapping" sound when they hit the board, which can be quite disruptive to the player or their neighbors. Karella, in collaboration with soundproofing experts, has developed the perfect solution to almost completely eliminate this noise. Dart players have long awaited such an invention.
The secret lies in the material composition and construction:
The two-part Karella Ultimo soundproofing system consists of a sound-absorbing core, onto which the steel dartboard is mounted, and a surrounding sound-absorbing ring with a diameter of 69 cm. Both parts are made from millions of highly specialized sound-absorbing fibers. The interaction between the sound-absorbing core and the surrounding sound-absorbing ring achieves almost complete noise decoupling. When the dart hits the board, the dull tapping sound is transmitted via the back of the dartboard to the entire fiberboard. Professional measurements have demonstrated a noise reduction of over 80% in adjacent rooms. The measured values ​​were below 30 dB, thus fully respecting legally mandated quiet hours. The anthracite-colored Karella Ultimo soundproofing mat covers a 12cm area around the dartboard and, thanks to its material composition, is ideal as a surround. This dual functionality makes purchasing the Karella soundproofing mat even more economical. Any standard backstop ring can also be used without restriction. The Karella soundproofing mat is 100% made in Germany.
The fiber material is Oeko-Tex certified, free of harmful substances, and contains no chemical additives. It is odorless and environmentally friendly. The soundproofing mat is very dimensionally stable, making it extremely robust and durable, as it is virtually wear-free. The visually appealing soundproofing mat is universally compatible with any steel dartboard, and most common dartboard lighting systems can still be used. Finally, every darts enthusiast can enjoy their hobby at any time of day – thanks to Karella!
Included in box: soundproofing core, soundproofing ring (Ø69 cm), Karella throw line, wall plugs, and screws. (Dartboard not included)