OM Pro Pre-Mount

Description

The Pro Series of cartridges provides a great balance of sound quality with tracking ability, for virtually any style of music. With flat, transparent sound across the spectrum and excellent handling ability, the Pro Series represents one of the longest running values in DJ cartridges.

The OM Pro Premount cartridge comes mounted on a SH-4 headshell with one attached stylus.

Features:

• 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 -3dB; 20-22,000 Hz
  
• Frequency response; 20-18,000 Hz +3dB/-2dB
  
• Tracking ability at 315 Hz at recommended tracking force; 70 μm
  
• Compliance, dynamic lateral; 7 μm/mN
  
• Stylus type; Spherical
  
• Stylus tip radius; R 18 μm
  
• Tracking force range; 3.0-5.0 g (30-50 mN)
  
• Tracking force recommended; 4.0g (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 weight; 18.5 g
  
• Replacement stylus unit; Pro

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