Irox Ultimate vs Sumiko Reference SHO
The Reference SHO's output is 2.5 mV against the Irox Ultimate's 2.1 mV, its compliance 12 cu against 10 cu, its tracking force 2.0 g against 2.3 g, and its channel separation 30 dB against 26 dB.
AI-generated product photo — not official manufacturer imagery.
Irox Ultimate
SoundsmithAnalogCartridgesStylus Replacements
Estimated price (community-sourced)
$2,000
Around — community and catalog average, updates slowly
About the Irox Ultimate
The Soundsmith Irox Ultimate is a high-output, fixed-coil / moving-iron phono cartridge designed for durable, rough-use environments while still targeting audiophile-level analog performance. Soundsmith describes it as an “unbreakable” cartridge suitable for libraries, schools, institutional use, and other situations where handling errors or misuse are a concern. It is made in the USA and carries a 2-year warranty to the original owner.
Specifications
Cartridge
Phono cartridge specifications
- Cartridge Type
- HOMC
- Output Voltage
- 2.1 mV
- Tracking Force
- 2.3 g
- Stylus Type
- elliptical
- Stylus Size
- 0.12 µm
- Compliance
- 10 cu
- Channel Separation
- 26 dB
- Impedance
- 680Ω
- Inductance
- 190 mH
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions