OEP D29A09F 10W Push-Pull Audio Transformers D29A09F 10W push-pull audio transformers from OEP are constructed with a grain orientated silicon steel core. This core enables reduced distortion and stray magnetic field. These audio output transformers are suitable for use with EL84 valves in push-pull amplifiers and guitar amplifiers with 20% UL taps. 10 W maximum load at 40 Hz
Primary inductance of 20.7 H at 1 kHz, 0.1 V
Typical primary leakage inductance of 8 mH at 1 kHz, 0.1 V
1.6 nF interwinding capacitance at 20 kHz