• Country
• United States of America (USA)

• Manufacturer / Brand
• EICO (Electronic Instrument Co.Inc.) Brooklyn

• Year
• 1959

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 133144

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

• Number of Tubes
• 7

• Valves / Tubes
• 12AX7 6SN7GTB 6SN7GTB EL34 EL34 EL34 EL34

• 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
• 70 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: HiFi Dual Power Amplifier HF-87 - EICO Electronic Instrument Co.

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 15 x 6 x 11 inch / 381 x 152 x 279 mm

• Notes
• Stereo power amp; 35W output per channel into 4/8/16/32 Ohms.

• Net weight (2.2 lb = 1 kg)
• 14.5 kg / 31 lb 15 oz (31.938 lb)

• Price in first year of sale
• 115.00 $

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 503 folder 9 date 10-60)

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

• Other Models

• Here you find 183 models, 179 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from EICO (Electronic Instrument Co.Inc.) Brooklyn