Lately, I’ve been restoring a Dynaco ST 150 stereo amplifier. As my collection of classic vinyl recordings grows, I’ve assembled the ultimate 1970’s playback system. Coming of age in the mid-70’s, I coveted the then-new high-power solid state amplifiers.
I began to haunt flea markets and old book and record stores looking for vinyl treasures. I still had a decent turntable, and had recently upgraded the cartridge, but my phono preamp was at least 10 years old and not the best to begin with. It sounded ok, but the next logical upgrade was a more serious audiophile phono preamp.