Four-leg design. Sandwich-structured top (50 mm) finished in piano black gloss.
The platform top is decoupled from the frame using the proprietary Balancing Board System (BBS), which enables controlled movement while maintaining point support, promoting effective vibration dissipation.
The frame is designed for quartz sand filling — internally loaded legs increase system inertia and improve vibration damping. Frame finish: black gloss.
Images may also present alternative finish options, illustrating available color and material variations.
The 4SG50/BBS is designed as a reference-grade anti-vibration platform for high-end audio components, combining high mass, structural rigidity, and the BBS system to deliver effective vibration control and stable operating conditions.
Vibration control and mechanical stability
Rogoz Audio platforms are designed as systems that control the flow of mechanical energy. In the 4SG50/BBS model, the key elements are mass, rigidity, and the BBS system.
The structure is tuned through the deliberate combination of different steel types. The frame consists of thick-walled legs made of S235JR carbon steel and crossbars made of high-strength S355 alloy steel.
The thick (50 mm) sandwich-structured top promotes dissipation and damping of vibrational energy rather than its accumulation.
The BBS system combines point contact with controlled pendular, rolling, and sliding motion. This multi-stage interaction prevents linear vibration transfer and instead ensures gradual dissipation and attenuation.
Together with friction, rolling resistance, and inertia, the system acts as a mechanical filter, reducing both incoming and reflected vibrations.
Quartz sand ballast further increases system inertia and introduces internal damping, effectively limiting the propagation of higher-frequency vibrations.
Each platform is delivered with a factory-optimized ballast filling, with the option for further tuning if required.
Sound performance
In practice, this results in a more natural and stable sound presentation, improved low-frequency control, and greater precision in imaging and instrument separation.
Press & Reviews
ROGOZ AUDIO 4SG50/BBS ANTI-VIBRATION PLATFORM
What improved in particular was the sound energy. Perhaps that is why I had an impression of abundance of everything – both high and low frequencies, mass and space. The sound grew and became more refined.
(“6moons.com”, August 2013)
ROGOZ AUDIO ANTI-VIBRATION PLATFORM 4SG50/BBS
What improved in particular was the sound energy. Perhaps that is why I had an impression of abundance of everything – both high and low frequencies, mass and space. The sound grew and became more refined.
(“High Fidelity”, nr 111/2013)
TECHNICAL SPECIFICATIONS
• total height – 180 mm
• total width – 550 mm
• total depth – 450 mm
• leg profile – steel tubes Ø 80 mm
• platform top – 550 × 450 × 50 mm
• maximum load – up to 150 kg
• ballast – quartz sand
INCLUDED
• 1 steel frame
• 1 platform top (sandwich construction – MDF)
• 4 height-adjustable spikes
• BBS system
• 3 floor protection discs
APPLICATION
• CD players
• turntables
• integrated amplifiers
• preamplifiers
• power amplifiers
• loudspeakers
CUSTOM CONFIGURATION
Custom configurations are available upon request — including dimensions and material options. Each unit can be precisely tailored to match a specific audio system and its operating conditions.


























