Level Three, 8 watt single-ended Class A no feedback triode stereo amplifier, valve rectifier choke power supply, Audio Note™ copper foil signal capacitors, Beyschlag metal film resistors, standard electrolytic capacitors, in house made I-E core output transformer, 2 x 300B, 2 x 6J5 metal, 1 x 5U4G, low gain version available