This series of pulse transformers are said to work to improve the balance of transmitter and receiver circuitry in hi-fi equipment, video games and other applications requiring high-performance ...
All-American type R-12 audio frequency transformer. Marked: "All-American / Audio Frequency Transformer / Type R-12 / Ratio - 3 to 1 / All-American Radio Corp. / Chicago". A standard audio transformer ...
A rectangular black metal housing enclosing a transformer, two contacts either side. Nameplate reads: “Type R-14 Ratio 3 to 1 / All-America / Trade Mark / Audio Frequency Transformer/ Guarantee No.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback