003 Energizer

About the 003 Energizer

The DS Audio 003 System (also known as DS 003 Energizer or equalizer) is a complete optical phono cartridge and phonostage set featuring third-generation dual-mono optical generator technology derived from the flagship Grand Master. It employs independent LED and photo-detectors for left and right channels, boosting cartridge output from 40mV to 70mV for improved signal-to-noise ratio and clarity. The shading plate uses 99.9% pure beryllium, reducing weight by 50% for ultra-low effective mass (<1/10th of typical MC cartridge), enhancing trackability and reducing resonance. The cartridge has an aluminum body (A5052), aluminum cantilever, line-contact stylus, and thicker internal wiring (1.6x) for lower resistance. The phonostage (equalizer) features upgraded 2.0mm thick circuit boards with 70μ copper foil (vs. 1.6mm/35μ in DS 002), new film capacitors, and four selectable low-frequency roll-off curves for system optimization. Sold as a matched pair, compatible with other DS Audio optical cartridges/equalizers. Prices vary by