Listening # 172: Music First Audio MC Step Up 632, Vinyl Cleaner Pro

Before I revert to form and leave the subject for another nine or ten months, I'll pick up where I left off in last month's column to focus once again on step-up transformers (SUTs) for moving-coil cartridges. There's yet another choice you should know about—in this case, a thoroughly brilliant, handmade SUT that sells for well under $1000.