One bitter cold Saturday morning I bundled up and headed for mid-town Manhattan with Judy Rubin who works with Lisa and myself when she’s not going to high school. Judy is into the Dead and the Allmans and our destination was 45th Street, between 5th and 6th Avenues, where all the hi-fi stores are located, one next, to the other along both sides of the street. Our objective was simple: find a reasonably priced stereo system for Judy.