• Country
• United States of America (USA)

• Manufacturer / Brand
• Harman Kardon; New York

• Year
• 2010 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 322204

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Remote Control (with wire or wireless)

• Power type and voltage
• Batteries / addl. power jack / 6 x AA NiMh or AA / 12 Volt

• Loudspeaker
• 4 Loudspeakers / Ø 2.5 cm = 1 inch

• Power out
• 20 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: JBL On Stage IV - Harman Kardon; New York

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 210 x 68 x 210 mm / 8.3 x 2.7 x 8.3 inch

• Net weight (2.2 lb = 1 kg)
• 0.7 kg / 1 lb 8.7 oz (1.542 lb)

• Source of data
• - - Manufacturers Literature

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Sándor Selyem-Tóth. 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