DS Audio Grand Master Optical Cartridge & Equaliser System

The ultimate expression of analogue playback — no compromise, no distortion, no equal.
£49,995

Enquire Now

The DS Audio Grand Master is the summit of optical cartridge design. Every element — from the stylus and cantilever to the separate dual-mono equaliser — has been re-engineered to push the boundaries of what vinyl reproduction can achieve.

At the heart of the system is a diamond cantilever and microridge stylus, working with independent left/right LED light sources and photo-detectors for complete channel separation. The result is an unprecedented signal-to-noise ratio, absolute phase accuracy, and clarity that rivals — and often surpasses — master tape.

The matching Grand Master equaliser is a true dual-mono design with fully discrete circuits, independent toroidal transformers, and six low-pass curve options for fine tuning. It’s not just transparent — it’s transformative.

Key Features

  • Diamond cantilever with microridge stylus
  • Independent optical sensors for left and right channels
  • Completely separate equaliser circuits and transformers per channel
  • Selectable low-frequency roll-off curves (6 settings)
  • Unmatched transient speed, depth, and resolution
  • Hand-assembled in Japan to flagship standards

What’s in the box

  • DS Grand Master Optical Cartridge
  • DS Grand Master Equaliser Unit
  • External power supply
  • High-quality interconnects
  • User manual

🎧 Stranger HiFi Says

The Grand Master is more than a cartridge — it’s an endgame system. It reveals the subtlest musical details with extraordinary finesse, while preserving all the weight, space, and texture of true analogue. Vinyl simply doesn’t get better than this.


Free UK delivery · Bespoke installation and consultation available · Official UK DS Audio reference dealer