Three-leg, three-level modular design. Sandwich-structured shelves finished in piano black gloss.
The structure is based on independent modules that can be arranged vertically (stacked in any order) or placed side by side. Each level functions as a separate mechanical unit, isolated from the others.
The frame is designed for quartz sand filling — threaded openings located 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.
The 3SM3 MKII is designed as a modular solution for advanced audio systems, offering flexible configuration and full mechanical separation between levels, resulting in enhanced vibration control and system stability.
Vibration control and mechanical stability
Rogoz Audio racks are designed as systems that control the flow of mechanical energy. In the 3SM3 MKII model, the key elements are modular separation, mass, and point-based support.
Each module is mechanically isolated using adjustable cones and interface elements, limiting vibration transfer between levels and enabling controlled energy dissipation.
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 structural elements 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 anti-vibration cones reduces the contact surface, limiting vibration transfer and enabling controlled energy flow.
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.
Each rack is delivered with a factory-optimized ballast filling. At the same time, the design allows further tuning via adjustable 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 — especially in complex multi-component systems.
TECHNICAL SPECIFICATIONS
• total height (stacked configuration) – approx. 920 mm
• total width – 640 mm
• total depth – 540 mm
• leg profile – steel tubes Ø 76 mm
• top shelf – 640 × 540 × 40 mm
• inner shelves – 470 × 460 × 40 mm
• shelf clearance – approx. 270 / 150 mm (configurable)
• load capacity per shelf – up to 80 kg (total 240 kg)
INCLUDED
• 3 steel frame modules
• 3 shelves (sandwich construction – MDF / HDF / MDF)
• 18 height-adjustable cones
• 9 isolation pads
APPLICATION
• CD players
• turntables
• integrated amplifiers
• preamplifiers
• power amplifiers
• DACs
• audio streamers
CUSTOM CONFIGURATION
Custom configurations are available upon request — including the number of modules, layout, and dimensions. Each unit can be precisely tailored to match a specific audio system and its operating conditions.
