Ther Exposure Hi-Fi 2010s2 Power Amplifier has a high capacity 200VA custom-made toroidal power transformer and supply capacitors. All-aluminium casework and extruded front panel to control resonance and stray electro-magnetic fields. High quality capacitors used in the signal path. Very clean and extended low frequency performance. Bi-Wiring compatible. 75 watts per channel into 8 Ohms. Three-year guarantee