Late 70s tube preamp. Very basic. Unregulated supply. Phono section only. I am only owner. Recently rebuilt and recapped the entire power supply. Recapped the audio capacitors. Four NOS Mullard 12AX7 tubes in the phono section.
This guy sat for 25+ years until I figured out how to repair it. Warm, comforting sound. Similar to the ARC SP-6B but more tube warmth.
I switch back and forth between this and the ARC SP-6B.
Just wonderful!