-EXPERIENCE electronics- Audio Transformer Data Sheet A-234 S Audio transformer for 2 x EL 34, 2 x 6L6GC and similar tubes; taps for second grid in ultra linear application. Recommended voltage range of power supply ca. 450...550 V Frequency response P = 60 W Power handling >60 W Primary inductivity >123 H bei 100 mW Stray inductivity 3 mH Resistance of primary coil 136 Ω Raa 2.5 kΩ 20 Hz....20 kHz (-0.3 dB) Pinning Primary Pin Anode 1 100 % 8 Second Grid 1 a 37.5 % 9 Second Grid 1 b 25 % 10 Center 0 % 11 Second Grid 2 b 25 % 12 Second Grid 2 a 37.5 % 13 Anode 2 100 % 14 Secondary Pin transfer ratio 0 1/2 l 4 3/4 32.7 8 5/6 23.1 16 7 16.3 l l = points of same polarity Dimensions Length Width Height 86 mm 74 mm 63 mm accross bobbin Weight ca. 1.55 kg Mounting bolts M 4 www.experience-electronics.de Tel. +49/7324/5318 FAX +49/7324/2553 [email protected]