Audio Origami PU8 Reference Tonearm

At the heart of the PU8 is a newly engineered gimbal assembly designed for greater structural stability and control at the pivot. The gimbal housing is machined from a denser material to improve rigidity, working in conjunction with an enlarged Delrin bearing housing that enhances bearing support and reduces unwanted micro-movement at the pivot.

The armtube uses a constrained-layer carbon–aluminium composite construction, chosen for its excellent balance of rigidity and controlled energy dissipation. This structure is further refined by our Meta Material Arm Damping System, developed to manage energy within the arm while preserving the speed and clarity required for accurate groove tracing.
Together these design elements create a more stable and controlled platform for the cartridge. The increased effective mass, improved damping and greater structural integrity allow the stylus to track the groove with exceptional precision, revealing fine detail while maintaining tonal naturalness and musical coherence. By controlling resonances throughout the arm structure, the PU8 allows the cartridge to operate in a quieter mechanical environment, preserving subtle recorded information.

The result is a tonearm that combines high resolution with composure and balance, allowing cartridges to perform at their full potential while preserving the musical integrity of the recording.

Specifications