New Projects Moving coil phono preamplifier Memphis MC 1 Single-ended hybrid power amplifier Nashville SE 20 some Pictures of my DIY Turntable Old Projects Components within the old projects such as jFets or operational amplifiers may be obsolete or simply outdated. The last version of the tube power amplifier was built in 1994, the battery powered Phono Preamplifier was built in 2000. Il Trovatore was built in 2013 and I currently have it in use. The old projects are not meant to be built as shown but to present the concepts. MC phono preamplifier Il Trovatore MM / MC battery powered Phono Preamplifier IC based power amplifier Tube Power Amplifier 2 x 50W Back to Main Page