As a highly sensitive receptor, the cartridge can detect even the most minuscule vibrations, which can negatively affect sonic clarity. Vibrational disturbances are therefore one of the main factors that can reduce sound quality. These vibrations can originate from various sources: speakers, ground or air transmission.
To minimize these disturbances, Thuono Audio has designed three magnetic suspensions that isolate the entire upper chassis from vibrations, ensuring it remains unaffected by external disturbances. The magnetic suspensions consist of two oppositely placed magnetic rings. The upper ring is connected to the suspension shaft, which is driven by a self-lubricating, low-friction bushing that requires no maintenance over its lifetime. This system provides superior fluidity of movement and excellent vibration damping. Additionally, oversized decoupling support discs are placed under the chassis to further reduce vibrations. This solution allows the platter and tonearm to function as a cohesive, rigid system, preserving dynamics without compromise. The magnetic suspensions minimize contact between the upper and lower chassis, obtaining a greater noise isolation in the platter and in the tonearm enhancing sound clarity and ensuring absolute silence before music reproduction.


The TH300 platter measures 300 mm in diameter and 50 mm in height. It is made of aluminium with a damping antistatic upper disc in plastic material. It features lubricated bushings in which a polished shaft has been inserted in order to minimise noise due to friction and to avoid wear and tear to the bushings. The platter is supported by an extremely durable hardened steel sphere. Special care was taken with the positioning and support of this sphere in order to further minimise resonances. An additional damping leather mat is supplied with the TH300 and this can be placed on top of the platter.

One of the key factors in achieving an emotionally engaging listening experience is dynamics, particularly transient response. Restoring full dynamics is essential for a more immersive and impactful sound. That’s why Thuono turntables are engineered to maximize dynamic expansion. Belt-drive turntables with isolated motor drives, like the TH300, effectively minimize motor rumble transmission. To ensure maximum dynamics without sacrificing great silence, the TH300 incorporates a flywheel that measures 120 mm in diameter. This not only enhances rotational stability and minimizes the micro-fluctuations inherent to any motor but also absorbs vibrations coming from the motor, ensuring even greater smoothness and silence. Additionally, the flywheel increases rotational inertia, enriching the sound with greater dynamics and accuracy. A DC motor, housed in a flexible damping rubber support, further reduces vibrations and rumble. To enhance stability, the motor and flywheel are securely mounted to a solid Nero Marquinia marble cylinder. Finally, a rotation-speed encoder continuously monitors and corrects any variations caused by mechanical alterations, ensuring absolute stability and precision. A microprocessor combined with a Hall effect sensor regulates motor stability while maintaining a constant platter speed rotation of exactly 33,33 or 45 RPM.

The TH300 comes with the Thuono clamp, a screw-on clamp designed to securely press the record down, ensuring it sits more tightly against the platter. Crafted from materials like bronze and aluminum, the clamp effectively manages resonances and optimizes sound balance. A layer of damping material is also incorporated to further absorb unwanted resonances. Finally an additional disc, utilizing electromagnetic interaction, is attached to the base of the clamp to further improve record reproduction and mitigate the electrostatic charges common in vinyl records. With the Thuono Clamp sound reproduction becomes clearer, more harmonically rich and more accurate, with a broader and more precise tonal range. When used, it enhances the listening experience by adding richness, improving spatial localization and thickening the texture of the sound.