Ortofon SCRATCH Twin Pack DJ Cartridge

Co-designed by various DJs. Especially developed for scratch and back-cueing. Very high output!
As implied by the name, the Scratch is intended especially for the disciplines of scratch and back-cueing. Like the QBert, DJs had a say in designing this cartridge so it would match the needs of dance floor kings.
It is made of a fluorescent neon-red material with the intention it becoming highly apparent in spotlight and luminous in ultraviolet light. For DJs that require increased tracking ability, the Scratch is up to the task.
Featuring a reinforced rubber suspension, DJs need not worry about compromising sound quality and stylus life when working with higher tracking forces. With solid bass reproduction and extended highs, the Scratch is great for any style, providing energetic, in-your-face sound.
Maximum scratch performance guaranteed!

Specifications:

• Output voltage at 1000Hz, 5cm/sec.   7 mV
• Channel balance at 1kHz   1,5 dB
• Channel separation at 1kHz   25 dB
• Channel separation at 15 kHz    15 dB
• Frequency range at -3dB    20-20.000 Hz
• Frequency response    20-15.000 Hz 3dB/-2dB
• Tracking ability at 315 Hz at recommmende tracking force     80 μm
• Compliance, dynamic lateral     6 μm/m N
• Stylus type    Spherical
• Stylus tip radius     R 18 μm
• 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 OhmInternal inductance   450 mH
• Recommended load resistance     47 kOhm
• Recommended load capacitance     200-600 pF
• Cartridge weight     5 g
• Replacement stylus unit     scratch

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