Article: Silence Plinth Technology??
Silence Plinth Technology??
The Science Behind Silence Plinth Technology
Superior Vibration Control for Unrivaled Sound Precision
At Silence, we believe that the foundation of an extraordinary turntable lies in its plinth. Our plinth technology is crafted using premium materials and advanced engineering to ensure the most accurate sound reproduction. Through a meticulous combination of Baltic Birch plywood, epoxy resin impregnation, aluminum plates, and resonance chambers filled with quartz sand, every element is designed to deliver music with extraordinary clarity, warmth, and detail.
The Anatomy of Our Plinth: Materials and Design
Baltic Birch Plywood – Strength, Durability, and Acoustic Precision
Our plinth begins with 22mm Baltic Birch plywood, a material renowned for its high density and structural integrity. Its layered construction naturally reduces unwanted vibrations and resonance, providing a rigid, stable foundation that enhances isolation from external interference.
Why Baltic Birch?
Its excellent strength-to-weight ratio and dimensional stability make it ideal for high-end audio design, offering superb acoustic neutrality and long-term durability.
Epoxy Resin Vacuum Impregnation – Vibration Damping and Finish Excellence
To elevate the performance of the wood structure, we vacuum impregnate the Baltic Birch with epoxy resin. This process fully saturates the wood fibers, improving rigidity and creating a deep, piano lacquer-style finish.
Benefits of Epoxy Resin:
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Acts as a moisture and UV barrier
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Increases strength and damping
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Resists scratches and surface degradation
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Withstands temperatures up to 100°C
Unlike polyester, urethane or acrylic lacquer, epoxy resin forms a much harder, more durable surface, protecting the plinth for years of use.
Precision Aluminum Plates – Aesthetic and Acoustic Synergy
5mm aluminum plates are applied to both the top and bottom surfaces of the plinth. These dense, non-resonant components enhance mass and act as vibration sinks, efficiently dispersing mechanical energy.
Bonded with Flexible Glue
The plates are glued to the plywood using a flexible adhesive, allowing the different materials to interact in a unified, damped system. This ensures better resonance management and improved sonic integrity.
Optimizing Resonance Across the Full Audio Spectrum
The Power of Material Combination – Birch and Aluminum in Harmony
Our plinth’s sandwich construction blends the best properties of wood and metal. The Baltic Birch absorbs and dampens low-frequency vibrations, while the aluminum plates reflect and redistribute high-frequency energy. This dual approach minimizes distortion and flattens resonant peaks across the entire 10Hz to 50kHz range.
Why a Sandwich Structure?
This layered architecture provides uniform resonance control, eliminating disruptive frequency spikes and preserving the purity of the musical signal. The result is a more balanced and natural sound profile.
Eliminating Resonant Peaks – A Balanced Acoustic Signature
Resonant peaks are one of the most challenging issues in plinth design. They can introduce tonal coloration and compromise tracking accuracy. Our hybrid material construction ensures that resonant frequencies are dispersed, not amplified — delivering a soundstage that is both clear and dynamically accurate.
The distinctive 120 degree V-shaped chassis, when combined with the sandwich structure, provides geometric balance and enhances resonance control across all playback scenarios.
Strategic Resonance Chambers: Quartz Sand for Advanced Vibration Absorption
A signature feature of the Silence plinth is its integrated resonance chambers, carefully positioned and filled with quartz sand — a material chosen for its remarkable damping characteristics.
Why Quartz Sand?
Quartz sand absorbs and diffuses vibrations, acting as a natural buffer between the mechanical energy of the motor and the delicate signal path of the tonearm and cartridge. These chambers are in direct contact with both aluminum plates and the internal plywood, ensuring efficient energy absorption and superior resonance isolation.
V-Shaped Design for Acoustic Control
The 120-degree V-configuration of the plinth enables us to place the resonance chambers where they are most effective, balancing structural integrity and damping. This unique design ensures vibrations are distributed and neutralized before they can reach sensitive components.
Conclusion
The Future of Turntable Precision with Silence Plinth Technology
At Silence, we’ve redefined what a plinth can be.
By combining acoustically refined materials, innovative damping techniques, and precision structural design, we’ve created a platform that brings out the full potential of analog playback.
From epoxy-impregnated Baltic Birch and aluminum plate sandwiching, to quartz-filled resonance chambers and a thoughtfully engineered 120 degree V-structure — every element is there for a reason. The result is a turntable that doesn’t just isolate vibrations — it silences them.
For those who seek uncompromising sound, this is your foundation.
