OM Scratch White on SH-4 Blue thumb.jpg

OM Scratch White on SH-4 Blue


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OM Scratch White on SH-4 Blue thumb.jpg

OM Scratch White pre-mounted on SH-4 Blue headshell

The OM Scratch White on the SH-4 Black headshell is a practical and convenient solution for our customers who wish direct and easy mounting and replacement on their S-shaped tonearm. 

• Universal mount fitting a wide range of S-shaped tonearms
Correct Baerwald alignment with the major part of tonearms with universal mount  
• Increased tracking ability
• Reinforced rubber suspension

High output and maximum scratch performance guaranteed!

OM Scratch White technical data

  • Stylus Type Spherical
  • Tracking Force 4.0 g (40 mN)
  • Output Voltage 7 mV
  • Frequency Range 20-15.000 Hz

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 response  - 20-15.000 Hz 3dB/-2dB
Tracking ability at 315 Hz at recommended 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 Ohm
Internal inductance  - 450 mH
Recommended load resistance -  47 kOhm
Recommended load capacitance -  200-600 pF
OM cartridge weight  - 5 g
OM pre-mounted on SH-4 weight incl. screws - 14,5 g

Replacement stylus unit -  Made for Scratch for Concorde MkI

For information about set-up and alignment, stylus care and lifetime, break-in time, troubleshooting check out our DJ FAQ.