Name: ROGOZ AUDIO ANTI-VIBRATION AUDIO STAND 5SPW2/BBS
SKU: stoliki_en_0085
Availability: InStock

2-level, five-legged stand with glossy piano white finish shelves. The frame contains quartz sand ballast (bolted holes in the legs make it possible to change the amount and kind of ballast). The frame color: piano white (glossy). The top shelf is 50 mm thick with sandwich structure and is optimal for analog gramophones and digital signal sources. The bottom shelf is 40 mm thick and have a similar structure. All the shelves are separated from the stand frame by the Balancing Board System. BBS has kinematic and dynamic qualities which enable isolated masses to “float” to the sides relative to the system axis, maintaining point support at the same time. BBS also makes it possible to level the stand shelves.

Anti-vibration stands are designed for high end audio components. The frame has been tuned by a suitable combination of alloy steel and high-fiber content steel. The frame consist of extra-strong legs made of carbon steel S235JR (which is used for load-bearing stuctures subject to heavy dynamic load, e.g. in cranes) connected by crosspieces made from higher-strength alloy steel S355. Adjustable anti-vibration spikes are used for for high-precision leveling.

TECHNICAL DESCRIPTION

Overall height: 464 mm;
Overall width: 1600 mm;
Overall depth: 590 mm;
Leg profile: steel pipes (Ø 76.1 mm – front, Ø 60 mm – back);
Top shelf: 1600 x 590 x 50 mm;
Bottom shelves: 1420 x 530 x 40 mm;
Usable distance between the shelves (moving upwards): 270 mm;
Maximum load for each shelf: up to 200 kg (total: 400 kg);
Ballast: quartz sand

A COMPLETE SET INCLUDES:

1 steel frame
2 shelves (MDF/HDF/MDF/ WOOD VENEER SANDWICH STRUCTURE)
5 height-adjustable spikes
BBS under each shelf
5 massive anti-scratch disks protecting the floor

The Balancing Board System

The reference kinematic anti-vibration Balancing Board System BBS (Patent P.404137) is used in the construction of models marked with the abbreviation BBS. The system consists of a threaded, height-adjustable spike made of high-fiber-content steel alloy, on top of which two elements are placed, each with an inner bearing. An intermediary (middle) element is made of carbon fiber and supports another element, a steel bearing inserted into the shelf. Point contact between the steel spike and the carbon intermediary element prevents movement of either element relative to its axis, but it allows pendular motion. Meanwhile, the contact between the intermediary element and the bearing inserted into the shelf allows restricted rolling motion and sliding motion. Consequently, the advantages of spike point support (contact area has been minimized and kinetic energy turns into heat) have been combined with the effects of deadening vibrations owing to to sliding friction and rolling resistance.