History of the manufacturer
Sleeper Radio Corp.; New York (NY)
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Sleeper Radio Corp.; New York (NY) (USA) |
| Brand: |
 |
| Abbreviation: | sleeper |
| Products: | Model types |
| Summary: |
Sleeper Radio Corp., M.B.Sleeper, New York. Trade names Monotrol, Music Master, Scout, Serenader, Sleeper, Troubador , Minerva (not to be confused with the Minerva Radio Co.). |
| Founded: | 1919 |
| Closed: | 1930 |
| Production: | 1920 - 1930 |
| History: |
|
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 20 | 3300 | (M. B. Sleeper) | |
| USA | 27 | Electric Chassis [148 Ch] | ||
| USA | 27 | Electric Chassis [240 Ch] | ||
| USA | 27 | Imperial 68 | ||
| USA | 23 | Monotrol [old] | ||
| USA | 24 | Monotrol [new] | CIR.=Grimes Inv. Dupx | |
| USA | 24 | Monotrol 54 | CIR.=Grimes Inv. Dupx . Four tubes do the work of seven: three RF, one Detector, three Aud... | |
| USA | 27 | Monotrol 69 | ||
| USA | 25 | Scout 57 [old T] | Two dials (primary tuning control knobs). | |
| USA | 25 | Scout 57 [old C] | Two dials (primary tuning control knobs). | |
| USA | 26 | Scout 57 [new] | Two dials (primary tuning control knobs) | |
| USA | 27 | Scout 64 | UX201A |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
December 1922 Radio News magazine advertisement page 1167
October 1922 Radio News magazine advertisement page 715
Scanned from the Radio Retailing June 1927 page 36.
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