PU7 GTS tonearm upgrade...

The Audio Origami PU7 tonearm has earned a reputation for long-term performance, but existing owners can also upgrade their arm to the latest PU7 GTS specification. Over the past two years the PU7 design has evolved significantly, resulting in the current PU7 GTS architecture.

The central upgrade is the new constrained-layer armtube, constructed from a titanium outer shell with a carbon-fibre inner tube. Between these layers sits our Meta Material Arm Damping System (M.M.A.D.S.), designed to control resonant energy travelling along the arm structure. This highly damped construction reduces vibration reaching the cartridge, allowing it to trace the groove more accurately and revealing greater detail from the record.


The upgrade also includes the latest Audio Origami Pro-Headshell for improved cartridge installation and alignment, along with the Delrin Cartridge Enhancer, which further stabilises the cartridge interface and improves energy control at the headshell. Once installed, these components bring the tonearm fully to PU7 GTS specification, delivering improved resonance control, greater structural stability and a clear increase in playback precision.

The PU7 GTS Upgrade Comprises...


  • GTS Constrained Layer Titanium / Carbon-Fibre Armtube
  • Audio Origami Pro-Headshell
  • All new Delrin Cartridge Enhancer
  • Audio Origami Meta Material Arm Damping System
  • Cardas Clear Internal Wiring
  • Full Service and Clean

PU7 to PU7 GTS Titanium Upgrade

£1400 plus shipping

Please note that the new-design GTS gimbal housing is not included in this upgrade, and the armtube is available in titanium only.

Please get in touch to book your upgrade...

Phone: 0044 7894 945 787

Email: stephen@audio-origami.co.uk