• Country
• United States of America (USA)

• Manufacturer / Brand
• Altec Lansing Corp.; Oklahoma City (OK)

• Year
• 1951–1956

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 123218

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SJ7 6J5 6L6 6L6 5V4 0A3

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 27 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Amplifier A-333A - Altec Lansing Corp.; Oklahoma

• Shape
• Tablemodel, with any shape - general.

• Notes

• The model A-333A from Altec Lansing Corp. is a 27W mono power amplifier. Frequency response from 20 to 22000Hz within -1dB, up to 100KHz down 3dB. 2% distortion at 20W and 15 watts at less than half a percent of harmonic distortion. The Power Amplifier A-333A is recommended to the AM-FM-tuner and phonograph control unit Altec 303C; or to the Pre-Amp (Remote Amplifier) Altec A-433A.

• Price in first year of sale
• 90.00 $

• Source of data
• -- Original-techn. papers.

• Mentioned in
• The Radio-Electronic Master, 1956

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 4-52 set 165 folder 5)

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 100 models, 98 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)