OEP audio transformer, primary impedance 150Ω, minimum operating frequency 5Hz, turns ratio 1:6

OEP audio transformer, primary impedance 2.5 kΩ, 10 kΩ, minimum operating frequency 20Hz, turns ratio 1:1:2

OEP audio transformer, primary impedance 150 Ω, 600 Ω, minimum operating frequency 20Hz, turns ratio 1 1:8

OEP audio transformer, primary impedance 200 Ω, 800 Ω, minimum operating frequency 10Hz, turns ratio 1 1 : 5

OEP audio transformer, primary impedance 200 Ω, 800 Ω, minimum operating frequency 30Hz, turns ratio 1 1:5 5

OEP audio transformer, primary impedance 150Ω, minimum operating frequency 40Hz, turns ratio 1:1.41 CT

OEP audio transformer, primary impedance 150Ω, minimum operating frequency 5Hz, turns ratio 1:6

OEP audio transformer, primary impedance 200Ω, minimum operating frequency 10Hz, turns ratio 1:5

OEP audio transformer, primary impedance 10kΩ, minimum operating frequency 20Hz, turns ratio 1 1:1

100V line transformer,10W 8Ohm

OEP audio transformer, primary impedance 10kΩ, minimum operating frequency 20Hz, turns ratio 1:1

OEP audio transformer, primary impedance 2.4 kΩ, 10 kΩ, minimum operating frequency 10Hz, turns ratio 1 1:2

OEP audio transformer, primary impedance 150 Ω, 600 Ω, minimum operating frequency 10Hz, turns ratio 1 1:1 1

OEP audio transformer, primary impedance 140kΩ, minimum operating frequency 10Hz, turns ratio 11.5:1 1

OEP audio transformer, primary impedance 150Ω, minimum operating frequency 40Hz, turns ratio 1:1 CT

OEP audio transformer, primary impedance 600Ω, minimum operating frequency 40Hz, turns ratio 1:1.22 CT

OEP audio transformer, primary impedance 600Ω, minimum operating frequency 40Hz, turns ratio 1:2 CT

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