Ortofon D 25 M Orginal Needle for Mono- Records

This needle is suitably for all Super OM, OM OMP, TM and Concorde cartridges for playing micro-groove records.

For Mono records.

Technical data:

• Frequency range: 20-20.000 Hz
• Frequency response: 20-18.000 Hz + 3 / -2 dB
• FIM distortion at recommended tracking force, DIN 45.542: < 1%
• Tracking ability at 315Hz at recommended tracking force: > 70 µm
• Compliance, dynamic, lateral: 7 µm/mN
• Stylus type: Spherical
• Stylus tip radius: R 25 µm
• Equivalent stylus tip mass: 0,5 mg
• Tracking force range: 2,0-3,0 g (20-30 mN)
• Tracking force, recommended: 2,5 g (25 mN)
• Tracking angle: 20°
• Stylus colour: Black