

Turntable Details
Drive
Belt
Motor
AC
Wow & Flutter %
Rumble [dB]
Speed
33, 45
Dimensions [mm]
Platter Material
Platter Diameter [mm]
Total Weight [kg]
Tonearm
Year Built
20.50
Platter Weight [kg]
Plinth Material
Price
Additional information
The Basis Audio 2500 Diamond Signature Turntable is a flagship analog playback system designed for the most discerning audiophiles and music enthusiasts. It represents the pinnacle of Basis Audio's engineering and craftsmanship, incorporating cutting-edge technologies, premium materials, and meticulous attention to detail to deliver an unparalleled vinyl listening experience.
Key Features and Specifications:
Chassis and Construction:
The turntable features a massive, multi-layered chassis constructed from high-density materials such as aluminum, stainless steel, and acrylic. This design ensures exceptional rigidity and minimizes resonance.
The chassis is engineered to provide a stable, non-resonant platform for the platter, tonearm, and drive system, enhancing audio clarity and detail.Platter:
The platter is a hybrid design, combining a heavy metal alloy core with a high-mass acrylic outer layer. This configuration reduces resonance and provides excellent rotational stability.
The platter is precision-machined and balanced to ensure smooth, consistent rotation with minimal wow and flutter.Drive System:
The 2500 Diamond Signature utilizes a high-torque, low-noise DC motor with a microprocessor-controlled speed regulation system. This ensures precise and stable rotational speeds (33 1/3 RPM and 45 RPM).
The motor is isolated from the platter and tonearm to prevent vibrations from affecting playback quality.Bearing System:
The turntable employs a high-precision inverted bearing design, crafted from hardened steel and polished to exacting tolerances. This reduces friction and ensures smooth, stable platter rotation.
The bearing system is designed for long-term reliability and minimal maintenance.Tonearm Compatibility:
The 2500 Diamond Signature is compatible with a wide range of tonearms, allowing users to customize their setup based on personal preferences and cartridge choices.
The turntable includes a precision tonearm mounting system for easy installation and alignment.Suspension System:
A sophisticated, adjustable suspension system is integrated into the turntable to isolate it from external vibrations and environmental noise. This ensures a clean, distortion-free audio signal.
The suspension can be fine-tuned to optimize performance for specific listening environments.Speed Control:
The turntable features a microprocessor-controlled speed adjustment system, allowing for precise selection between 33 1/3 RPM and 45 RPM.
The speed control system is highly stable, ensuring minimal deviation and optimal playback performance.Aesthetic and Build Quality:
The 2500 Diamond Signature boasts a sleek, minimalist design with a focus on functionality and elegance. The use of premium materials and finishes enhances its visual appeal.
Every component is meticulously crafted and assembled to the highest standards, ensuring durability and long-term performance.Performance:
The Basis Audio 2500 Diamond Signature Turntable is renowned for its ability to reproduce music with exceptional detail, dynamics, and tonal accuracy.
It delivers a wide soundstage, deep bass response, and precise imaging, making it a top choice for discerning audiophiles.