• Year
  • 1959–1965
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 291120

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Power out
  • 6 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AD4800M - Philips; Eindhoven tubes
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 205 x 205 x 118 mm / 8.1 x 8.1 x 4.6 inch
  • Notes
  • Bicone speaker chassis.

    Power handling capacity: 6 W
    Impedance at 1 kHz: 5 Ohm
    Resonant frequency: 60 Hz
    Frequency range: 55 - 18000 Hz

    Note: production dates of this speaker may extend beyond mentioned years.

  • Net weight (2.2 lb = 1 kg)
  • 1.5 kg / 3 lb 4.9 oz (3.304 lb)
  • Mentioned in
  • - - Manufacturers Literature (NL: Philips Masterrange Loudspeakers RL028-E10-'59)

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