Tonearm SA-250ST

Jelco, Ichikawa Jewel Co. Ltd.; Tokyo

Data
Forum
Pictures
Collections

  • Year
  • 1983 ??
  • Category
  • Miscellaneous (Other, Various) - see notes
  • Radiomuseum.org ID
  • 322420

 Technical Specifications

  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • No Power needed
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Tonearm SA-250ST - Jelco, Ichikawa Jewel Co. Ltd.
  • Notes

  • A 9 inch straight tonearm with a fixed headshell, calibrated vertical tracking force and bias adjustment. Optional counterweight for cartridges weighing more than 10 grams. Supplied without cable. Rebadged and fitted as original equipment on numerous manufacturer's turntables.

    Specification  
    Type Static balance straight pipe
    Effective length (from the tonearm pivot to stylus point) 228mm
    Distance from tonearm pivot to spindle 210mm
    Overhang (spindle to stylus point) 18mm
    Offset angle 21° 45'
    Tracking error angle +2.0°, -1.5°
    Horizontal sensitivity 30 mg
    Vertical sensitivity 20 mg
    Suitable cartridge weight for standard counterweight 4-10 grams
    Suitable cartridge weight for heavier counterweight 10-20 grams
    Range of height adjustment (distance between
     the arm base bottom and centre of the arm pipe)    		 38-60mm

     

  • Literature/Schematics (1)
  • - - Manufacturers Literature (Jelco SA-250ST specifications)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum