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Modello da 1000 W 1000 W model | |||
VAAM - Vannes Ambrosi, Milano - Italia ~1940. © IK3HIA, 2024. |
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Modello da 1000 W 1000 W model | |||
VAAM - Vannes Ambrosi, Milan - Italy ~1940. Vannes Ambrosi was a company that began its activity in the 1930s in Bologna and then moved to Milan. Vaam marketed electronic components, crystal radios, coils, "cat whisker" crystal detectors, telephone and radio headphones, small household appliances, intercoms and other telephone material with headquarters in Milan. The earcups of the headphones were made of black Bakelite while the headband was adjustable and was made of steel. The windings of the 1000 Ohm model were 125 Ohm each and all four being connected in series the total was 1000 W. VAAM marketed the same model of headphones with an impedance of 500 Ohm. © IK3HIA, 2024. |
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