History of the manufacturer
Approved Products Mfg Co; Chicago, IL
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| Name: | Approved Products Mfg Co; Chicago, IL (USA) |
| Abbreviation: | approvedpr |
| Products: | Model types |
| Summary: |
Approved Products Mfg Co, div. of Wico Corp. Known models include a stereo amplifier and FM multiplex tuner, both using tubes. |
| History: |
This manufacturer was suggested by Gottfried Silberhorn.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 60 | Wico Twenty (20) 21-7075 | 12AX7 | Integrated Amplifier, stereo, with Reverb output. |
| USA | 60 | Wico FM Multiplex Tuner | ||
| USA | 61 | Wico 21-7095 | 12AX7 | Integrated Amplifier, stereo, with Reverb output. |
[rmxhdet-en]
| Data Compliance | More Information |