super59440hz.it: Magnatone super 59. Push pull 45w amp. EL 34 valves. Normal and vibrato channel. Demo by Fabio Vitiello. Italian dealer 440hz Luciano Strumenti...I honestly don't know, but given that it's called the Super 59 and that the 100-watt Marshall Plexi was the Model 1959 Super Lead, I'd guess that it's basically a 45-watt version