Audio Technica AT 91 specifications

Category : Pickup

Brand : Audio Technica

General

Technical data

No longer available - A much wider pickup from the mid-90s. Purchased from several manufacturers and installed under their own labels, it was also listed under different names with different needle colors at Audio Technica : AT 90, AT 91, AT 2001, AT 2002, AT 2003, AT 2004, AT 2005, AT 2006, AT 3000, AT 3600, AT 3600 C, AT 3600 L, AT 3601, AT 3650, AT 3650 C, AT 3650 L, AT 3651, AT 3652, Sanyo MG 40, Yamaha CG 7700,CG 7800,CG 7900 - c279c1ef3fe7ca1956b057d2e95af71b DN 82, cf53591af1208ddd535806600273099a DN 239, DN 235, Sony , 85e9ff08f186d29daf40875f980c2e43.

Needle shapes are also available for this system with elliptical cut (AT91E) but are very rare to find. Among other things, they appear on Ebay under the designation "ATN 3652E" as a post-construction needle. In addition, an elliptical replacement needle is offered by Thakker as "Thakker Epo E".

Other models of the same series:

  • Manufacturer: Audio Technica
  • Model: AT 91
  • Years of manufacture: from 2012 with dual magnet
  • Manufactured in: Japan
  • Color: yellow
  • Weight: 5 g
  • Factory price: € 27.00
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  • Principle: Moving Magnet (MM)
  • Output Voltage: 3.5mV / 1 kHz
  • Channel Balance: 2.5 dB / 1 kHz
  • Crosstalk attenuation: 20 dB / 1 kHz
  • Transmission range: 20 - 20,000 Hz
  • Channel separation: 18 dB / 1 kHz
  • Sampling capability:< /li>
  • Contact force: 15 - 25 mN (1.5 - 2.5 g)
  • Recommended contact force: 20 mN (2.0 g)
  • Needle compliance: 20 × 10-6 cm/dyn
  • Needle type: Conical
  • Degree of rounding of the diamond:
  • Mass of the diamond tip:
  • Vertical sampling angle: 20°
  • Forward resistance:
  • Inductance: 400 mH / 1 kHz
  • Recommended terminating resistance: 47 kΩ
  • Recommended load capacitance per channel: 100-200 pF
    • AT 90
    • AT 91
    • AT 94 E

    Audio Technica AT 91

    Audio Technica AT 91

    Audio Technica AT 91


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