Ortofon SCRATCH DJ Cartridge

Scratching and back-cueing impose heavy mechanical stress on the cantilever and its rubber bearing. Therefore, the Ortofon disco cartridges are equipped with cantilevers made from aluminum tube with increased wall thickness. Special attention has also been paid to the attachment of the bearing and the design of the bearing itself. This means that rough treatment will neither damage the cartridge nor degrade its stability.

Technical Specifications:

• Output voltage at 1000 Hz,5cm/sec.: 7 mV
• Channel balance at 1 kHz: 1,5 dB
• Channel separation at 1 kHz: 25 dB
• Channel separation at 15 kHz: 15 dB
• Frequency range: 20-20.000 Hz
• Frequency response: 20-15.000 Hz + 3 / - 2 dB
• FIM distortion at recommended tracking force, DIN 45.542: < 1%
• Tracking ability at 315Hz at recommended tracking force: 80 µm
• Compliance, dynamic, lateral: 6 µm / mN
• Stylus type: Spherical
• Stylus tip radius: R 18 µm
• Equivalent stylus tip mass: 0,6 mg
• Tracking force range: 3,0-5,0 g (30-50 mN)
• Tracking force, recommended: 4,0 g (40 mN)
• Tracking angle: 20°
• Internal impedance, DC resistance: 750 Ohm
• Internal inductance: 450 mH
• Recommended load resistance: 47 kOhm
• Recommended load capacitance: 200-600 pF
• Cartridge colour, body/stylus: Neon red / Neon red
• Cartridge weight: 18,5 g
• Replacement stylus unit: Scratch

1 year limited guarantee

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