• Country
• United States of America (USA)

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

• Year
• 1962

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 93419

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

• Number of Tubes
• 12

• Valves / Tubes
• 12AX7 12AX7 12AX7 12DW7 12DW7 6SN7GTB 6SN7GTB 7591 7591 7591 7591 GZ34

• 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: Integrated Stereo Amp ST-70 - EICO Electronic Instrument Co.

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 15.87 x 5.125 x 15 inch / 403 x 130 x 381 mm

• Notes

• Eico 70-Watt Integrated Stereo Amplifier Model ST-70.
  Harmonic Distortion less than 1% from 25-20000 cps within 1 dB of 70 watts.
  Frequency Response 10-50000 cps +/- 0.5 dB
  Sold as Kit (includes Metal Cover) USD 94.95 or
  Wired USD 149.95

• Literature/Schematics (1)
• -- Original-techn. papers.

• 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