• Year
  • 1956 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 292704

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AD2460M, AD2460X, AD2460 /00 - Philips; Eindhoven tubes
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 155 x 103 x 64 mm / 6.1 x 4.1 x 2.5 inch
  • Notes
  • Flux density: 8,500 Gauss
    Total magnetic flux: 15,200 Maxwell
    Voice coil impedance at 1.000 c/s: 5 ohm
    Weight: 290 grams
    Magnet weight: 42 grams

    /00 and M version:
    Power handling capacity: 3 watts
    Efficiency at 400 c/s: 1,8%
    Resonance frequency: 130 c/s

    X Version:
    Power handling capacity: 6 watts
    Efficiency at 400 c/s: 2 %
    Resonance frequency: 130 c/s

  • Net weight (2.2 lb = 1 kg)
  • 0.290 kg / 0 lb 10.2 oz (0.639 lb)
  • Mentioned in
  • - - Manufacturers Literature (NL:Philips Loudspeakers, Industrial Group P.M.O. Component Division)

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