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Jelco TK-850M Static balance 10” arm with knife edge bearings

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Jelco TK-850M 10″ Static-balance with knife edge tonearm –

F e a t u r e s :

  • Bearing for vertical direction equipped super steel metal KNIFE EDGE system.
  • This Knife Edge material is specially made of super steel, and have very stable and smooth operation.
  • This Knife Edge is precision hand made, and result is to have very low friction.
  • Designed Hi-mass type system, and deferent kind metal material used for anti vibration, those are very low gravity, and low gravity sound created from this.
  • Simple mechanism create good reproduction sound.
  • The tonearm geometry allows for a Baerwald alignments which is IEC recommendations.
  • This universal type counterweight can be used from 17 to 35 grs cartridge weight including head shell.
  • TK-850M MKll is fitted with a standard head shell and can easily be changed with other standard head shell (cartridge).
  • This attached head shell can adjust the azimuth angle of the cartridge.
  • S p e c i f i c a t i o n s :

      Bearing SystemKnife Edge
      Effective length (from the tonearm pivot to stylus point)256 mm
      Distance of the tonearm pivot to spindle240 mm
      Overhang (spindle to stylus point)16 mm
      Offset angle21.33°
      Tracking error angle+1.44° -0.58°
      Horizontal sensitivity (first action, inner wire free)30 mg
      Vertical sensitivity (first action, inner wire free)30 mg
      Suitable cartridge weight with head shell17~35 gr
      Effective mass13.0 gr
      Range of height adjustment (distance between the arm base bottom and center of the arm pipe)38~60 mm
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