OEP audio transformer, primary impedance 600Ω, minimum operating frequency 10Hz, turns ratio 1/1:1/1

OEP audio transformer, minimum operating frequency 50Hz

OEP audio transformer, primary impedance 600Ω, minimum operating frequency 40Hz, turns ratio 1:1 CT

OEP audio transformer, primary impedance 5kΩ, minimum operating frequency 50Hz

OEP audio transformer, primary impedance 6.6kΩ, minimum operating frequency 40Hz

OEP audio transformer, primary impedance 5kΩ, minimum operating frequency 50Hz

Universal type 100V line transformer 30W

OEP audio transformer, primary impedance 5.6kΩ, minimum operating frequency 20Hz

OEP microphone transformer, primary impedance 600Ω, minimum operating frequency 25Hz, turns ratio 1 → 9.13

Murata Power Solutions Audio Transformer, Minimum Operating Frequency 100kHz

Wurth Elektronik Audio Transformer, turns ratio 1:1:1:1:1:1

Wurth Elektronik Audio Transformer, turns ratio 1:1:1:1:1:1

OEP audio transformer, primary impedance 600Ω, minimum operating frequency 5Hz, turns ratio 1:1