Four-leg, two-level design. Sandwich-structured shelves finished in piano black gloss.
The top shelf is optimized for turntables and high-end digital sources.
The 4SB2N is designed for systems requiring precise and stable support for source components, offering an optimized top-shelf geometry and a rigid four-leg structure, resulting in improved stability and signal clarity.
Vibration control and mechanical stability
Rogoz Audio racks are designed as systems that control the flow of mechanical energy. In the 4SB2N model, the key elements are mass, structural rigidity, and point-based support.
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) feature varied density and internal structure, promoting dissipation and damping of vibrational energy rather than its accumulation.
Point support on adjustable anti-vibration cones reduces the contact surface, limiting vibration transfer and enabling controlled energy dissipation.
Filling the legs with quartz sand increases system inertia and introduces additional internal damping. The granular material acts as a mechanical filter, effectively dispersing higher-frequency vibrations and limiting their propagation within the structure.
Each rack is delivered with a factory-optimized ballast filling, ensuring proper operating conditions. At the same time, the design allows for further tuning — threaded openings in the legs enable adjustment of the amount or type of ballast.
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 — particularly beneficial for analog playback.
Press & Reviews
TECHNICAL SPECIFICATIONS
• Overall height: 580 mm;
• Overall width: 665 mm;
• Overall depth: 590 mm;
• Leg profile: steel pipes (80 mm – front, 60 mm – back);
• Top shelf: 665 x 590 x 50 mm;
• Bottom shelves: 498x 525 x 40 mm;
• Usable distance between the shelves: 390 mm;
• Maximum load for each shelf: up to 150 kg (total: 300 kg);
• Ballast: quartz sand
INCLUDED
• 1 steel frame
• 2 shelves (sandwich construction – MDF / HDF / MDF)
• 12 height-adjustable cones
• 8 isolation discs
• 4 floor protection pads
APPLICATION
• CD players
• turntables
• integrated amplifiers
• preamplifiers
• power amplifiers
• DACs
CUSTOM CONFIGURATION
Custom configurations are available upon request — including the number of levels and overall dimensions. Each unit can be precisely tailored to match a specific audio system and its operating conditions.
