• Year
  • 1955 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 280134

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105; 117; 125 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 260 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 260A - Altec Lansing Corp.; Oklahoma
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 19 x 17.5 x 14.25 inch / 483 x 445 x 362 mm
  • Notes
  • Medium gain power amplifier with bias meter; output load 9Ω, 19Ω (70V line) and 65Ω (130V line).
  • Net weight (2.2 lb = 1 kg)
  • 186 lb (186 lb 0 oz) / 84.444 kg
  • Mentioned in
  • -- Original-techn. papers.

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