• Country
• United States of America (USA)

• Manufacturer / Brand
• Harman Kardon; New York

• Year
• 1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 144850

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

• Number of Tubes
• 16

• Valves / Tubes
• 6CY5 6BC5 6BK7B 6AU6 EM84 6BA6 6BE6 6BA6 6AU6 6BN6 6AL5 ECC82 ECC82 ECC82 ECC82 ECC83

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 105 - 125 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: MA-250 - Harman Kardon; New York

• Shape
• Chassis only or for «building in»

• Notes
• AC operated AM - FM tuner with multiplex adapter. Sams photofact set 471 folder 7 date 1-60 features the Harman Kardon models MA-250 and T-250 as the same schematic.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 471 folder 7 date 1-60)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 298 models, 257 with images and 129 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Harman Kardon; New York