Description

For sale is one new pair of Quam TCH70 70V or tube amp output transformers primary: common 0K impedance (0.625=8K impedance) (1.25=4K impedance) examples: for push pull 6V6s or EL84s, attach B+ to 4K impedance apply 0K to one plate, and 8K to other plate for 6K single ended 2.5W=2K impedance use 2K and 8K primary for 6K single ended primary Program Material – Signal tones, voice and music Installation – Desired tap / common primary leads connected to the output of a constant voltage amplifier. Secodary/common attached to a nominal 8 Ohm loudspeaker. SPECIFICATIONS Primary Volts – 70.7V Maximum Power Rating – 10W Primary Taps (-3 dB Steps) – 5 Secondary Load – 8-Ohms, Nominal Frequency Response – 50 Hz- 20 kHz