Junior Public Address Amplifier 15017
Radolek Co., Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- Radolek Co., Chicago
- Year
- 1937 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 362245
- Number of Tubes
- 3
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 50/60 Hz: 105-120 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 5 W (unknown quality)
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: Junior Public Address Amplifier 15017 - Radolek Co., Chicago
- Shape
- Tablemodel, with any shape - general.
- Notes
-
A little class "A" amplifier with only 3 tubes and a power output of 5 Watts, for Small Call Systems, Inter-Communicating Systems, Store Advertising, Small Auditoriums, Clubrooms, Telephone Boosters and to cover small gatherings where the speaker’s voice needs help in covering the entire audience.
Frequency range 40 to 9,000 Hz.
Tone control.
Plug-in input and plug-in output.
For carbon Mike operation.Sales price was as listed, dealer price was $19.75 USD.
- Price in first year of sale
- 40.50 USD
- Mentioned in
- -- Original prospect or advert (Radolek Everything in Radio 1937 page 122)
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 318 models, 228 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radolek Co., Chicago