Ortofon PRO-A DJ stylus

Output voltage at 1000Hz: 5cm / sec. 5 mV

Channel balance at 1kHz: - 1.5 dB

Channel separation at 1kHz: - 20 dB

Channel separation at 15 kHz: - 15 dB

Frequency range at -3 dB: 20 à 20,000 hz

Frequency response + 3 / -2 dB : 20 à 20,000 Hz

Tracking at 315 Hz at recommended tracking force: 70 µm

Compliance, dynamic, lateral: 7 pm / m N

Stylus type: Spherical

Stylus tip radius: R 18 um

Tracking force adjustment range: 3.0-5.0 g (30-50 mN)

Recommended tracking force: 4.0 g (40 mN)

Tracking angle: 20 °

Internal impedance, DC resistance: 750 Ohms

Internal inductance: 450 mH

Recommended load resistance: 47 KOhms

Recommended load capacitance: 200-600 pF

Weight:  5.0 g