Amplifier
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Ingenium,
1987.1122.001
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- OBJECT TYPE
- NOISE REDUCTION
- DATE
- 1923
- ARTIFACT NUMBER
- 1987.1122.001
- MANUFACTURER
- NORTHERN ELECTRIC CO. LTD.
- MODEL
- R 4001 A
- LOCATION
- Canada
More Information
General Information
- Serial #
- N 901
- Part Number
- 1
- Total Parts
- 3
- AKA
- N/A
- Patents
- N/A
- General Description
- PRIMARILY METAL CASING & COMPONENTS/ BAKELITE KNOBS & FITTINGS/ GLASS VACUUM TUBES & METER CRYSTAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 48.4 cm
- Width
- 23.5 cm
- Height
- 22.2 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Sound
- Sub-Category
- N/A
Manufacturer
- AKA
- NORTHERN ELECTRIC
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
Unknown - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- MFR'S PLATE SCREWED INSIDE RIGHT ACCESS PANEL: 'Northern Electric Company/ LIMITED/ R 4001 A AMPLIFIER/ SERIAL NO. N 901/ PATENTED 1916-18-22-23.105-125 VOLTS 25-60 CYCLES 150 WATTS/ MADE IN CANADA'/ 'Northern Electric/ COMPANY, LIMITED/ MADE IN CANADA' APPEARS IN RAISED PRINT ON SMALL PLATE SCREWED TO FRONT/ FOLLOWING INFO. APPEARS ON METER FACE: 'PERCENT'/ SCALE FROM 0-150/ 100% INDICATES OPERATING CONDITION/ R-7203/ WESTON ELECTRICAL INSTRUMENTCORP., NEWARK, N.J. U.S.A./ MODEL 301 NO. 1106585'./ ALL SWITCHES, DIALS, ETC. LABELLED/ SILVER OVAL PACLABEL ON CASING READS: 'PA/ 15624'
- Missing
- APPEARS COMPLETE. REQUIRES 2 ADDITIONAL VACUUM TUBES, & 1 FASTENER ON FRONT PANEL
- Finish
- DULL PALE GREY CASING SIDES & BACK/ DARK GREY FRONT PANEL/ BLACK CONTROL PANEL
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
NORTHERN ELECTRIC CO. LTD., Amplifier, after 1923, Artifact no. 1987.1122, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1987.1122.001/
FEEDBACK
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