Ortofon OM 40 specifications

Category : Pickup

Brand : Ortofon

General

Technical data

Special features

Other models of the same series:

All OM generators provide a balanced (neutral) frequency response; the following should be noted; the Super OM generators usually also give 7ee6bd4e01033ee909e058b5c60f7a7d exactly the same balanced neutral, but consistently "one (more precisely, half a) pitch higher" again (logically, therefore, a tip for all those whose "system orientation" (in the compilation ) has become a little too bass-heavy ...).

  • Manufacturer: 7ee6bd4e01033ee909e058b5c60f7a7d
  • Model: OM 40
  • Years of construction: 1985 -
  • Made in: Denmark
  • Color: black
  • Weight: 2.5 g (5 g with additional weight)
  • New price: 370,- € (Price according to 7ee6bd4e01033ee909e058b5c60f7a7d for authorized German partner)
    • Principle: MM
    • Frequency range: 20 - 30,000 Hz
    • Frequency response: 20 - 20,000 Hz +2/ -3 dB
    • Channel separation: 25 dB
    • Channel balance: 1 dB / 1kHz
    • Crosstalk attenuation: 27 dB / 1kHz
    • Crosstalk attenuation: 19 dB / 15kHz
    • FIM distortions: 0.6%
    • Output voltage: 3.5mV
    • Terminating resistance: 47 k643961b8da111c0a15d770a1109a86d4
    • Internal inductance: 450 mH
    • Internal resistance: 750 643961b8da111c0a15d770a1109a86d4
    • Needle type: First version: VDH II naked, second version: Fritz Gyger 70
    • Dynamic needle compliance, lateral 25 µm/mN.
    • Needle compliance: static vertical 40µm/mN, dynamic horizontal 35µm/mN
    • Scanning capability: First version: 95µm/ 315Hz, second version: 90µm/ 315Hz
    • Recommended contact force: 12.5mN
    • removable additional weight (2.5g)
    • The 2.5g brass weight belongs to a dual ULM player with 1/2" mounting removed for operation
    • OM 5 E
    • OM 10
    • OM 20
    • OM 30
    • OM 40


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