• Country
• United States of America (USA)

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

• Year
• 1957

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 228286

• Number of Tubes
• 8

• Valves / Tubes
• 6CG7 6CG7 6CA7 or EL34 6CA7 or EL34 6CA7 or EL34 6CA7 or EL34 5U4GB 5U4GB

• Number of Transistors

• Semiconductors
• 1N1491

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 80 W (100 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Amplifier 1569A - Altec Lansing Corp.; Oklahoma

• Shape
• Rack

• Dimensions (WHD)
• 19 x 8.75 x 8 inch / 483 x 222 x 203 mm

• Notes

• Mono, with two stage high-pass-filter for protection of horn loaded drivers.

• Net weight (2.2 lb = 1 kg)
• 27.5 lb (27 lb 8 oz) / 12.485 kg

• Literature/Schematics (1)
• - - Manufacturers Literature (1569A Power Amplifier data sheet, Cat. No. AL-1405-4)

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 104 models, 102 with images and 38 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)