|Simultaneous High Current/High Voltage Magnetic Field Power Amplifier. Eminently affordable and yet astonishingly powerful, the TFM-35 is designed to drive many popular speaker designs whose overall impedance fluctuations can tax conventional amp designs. Transfer Function Modified to provide the warm, natural sound of a tube amplifier. 250 watts per channel into 8 ohms. 380 watts per channel into 4 ohms. 560 watts per channel into 2 ohms. 700 watts bridged mono. Patented Magnetic Field Power Supply provides extraordinary power from a compact design. Features analog power meters with meter range switch. Concentric left/right level controls. Special circuitry to protect both the amplifier and loudspeakers from overload.