Four-leg, three-level design. Sandwich-structured shelves finished in piano black gloss.
The rack allows multiple components to be placed side by side — even up to six standard-width devices — enabling a clean and logical system layout.
The frame is designed for quartz sand filling — threaded openings at the rear of the legs allow adjustment of both the amount and type of ballast. Frame finish: black gloss.
Images may also present alternative finish options, illustrating available color and material variations.
Vibration control and mechanical stability
Rogoz Audio racks are designed as systems that control the flow of mechanical energy. In the 4SPB3PB model, the key elements are mass, rigidity, and multi-level isolation.
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 sandwich-structured shelves (MDF/HDF/MDF) promote dissipation and damping of vibrational energy rather than its accumulation.
Each level is supported by adjustable anti-vibration spikes, reducing contact area and limiting vibration transfer between levels and from the floor.
Quartz sand ballast increases system inertia and introduces internal damping, acting as a mechanical filter for higher-frequency vibrations.
Each rack 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 stable and controlled sound presentation, improved low-frequency control, and enhanced coherence — particularly in wide multi-component systems.
TECHNICAL SPECIFICATIONS
• total height – 770 mm
• total width – 1085 mm
• total depth – 490 mm
• leg profile – steel pipes (Ø 80 mm front, Ø 60 mm rear)
• top shelf – 1085 × 490 × 30 mm
• inner shelves – 920 × 425 × 30 mm
• clearance between shelves – 280, 220 mm
• load capacity per shelf – up to 150 kg (total 450 kg)
• ballast – quartz sand
INCLUDED
• 1 steel frame
• 3 shelves (sandwich construction – MDF / HDF / MDF)
• height-adjustable spikes
• isolation discs
• floor protection pads
APPLICATION
• high-end audio systems
• multi-component setups
• turntables
• CD players and digital sources
• integrated and power amplifiers
• preamplifiers
• DACs
• audio streamers
CUSTOM CONFIGURATION
Custom configurations are available upon request — including dimensions and finish options. Each unit can be precisely tailored to match a specific audio system and its operating conditions.
