Stereo Dual Preamplifier HF-85

EICO (Electronic Instrument Co.Inc.) Brooklyn

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Country
United States of America (USA)

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

Year
1959 ?

Category
Audio Amplifier or -mixer

Radiomuseum.org ID
93468

Picture
Schematics

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 327482) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571348) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571349) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571350) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571351) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571352) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 571353) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (3)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 517108) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer watchcollector1945

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 517111) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer watchcollector1945

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 517109) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer watchcollector1945

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 517113) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer watchcollector1945

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 688165) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer cleby

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 752438) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer mekons123

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 873567) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, Verkäufer mekons123

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2708603) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, #165193671245, Verkäufer otsonline

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2708604) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, #165193671245, Verkäufer otsonline

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2708605) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, #165193671245, Verkäufer otsonline

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2758471) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)
aus ebay, #154953255483, Verkäufer otsonline

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2904925) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2904926) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2904927) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2904928) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)

Stereo Dual Preamplifier HF-85; EICO Electronic (ID = 2904929) Ampl/Mixer — EICO Electronic Stereo Dual Preamplifier HF-85 (2)

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

Technical Specifications

Number of Tubes
6

Valves / Tubes
12AX7 12AX7 12AX7 12AX7 12AX7 6X4

Main principle
Audio-Amplification

Wave bands
- without

Power type and voltage
Alternating Current supply (AC) / 105-120 Volt

Loudspeaker
- For headphones or amp.

Material
Metal case

from Radiomuseum.org
Model: Stereo Dual Preamplifier HF-85 - EICO Electronic Instrument Co.

Shape
Book-shelf unit.

Notes
AC operated stereo preamplifier.

Mentioned in
Electronics World - Vol.61, N° 5, Mayo 1959

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 482 folder 8 date 4-60)

Author
Model page created by Carlos A. Pieroni-García. See "Data change" for further contributors.

Other Models
Here you find 183 models, 180 with images and 130 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from EICO (Electronic Instrument Co.Inc.) Brooklyn

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