Warped LPs are the bane of vinyl loving audiophiles. Non-flat platters play havoc with phono cartridges' ability to accurately track grooves and worse yet, the warps make demands on power amplifiers as they try to reproduce wavy records' very low frequency undulations. Woobly LPs sometimes make your speakers' woofers pump in and out. In other words, flat records just plain sound better than warped ones.
Furutech's DFV-1 Record Flattener uses heat and compression to "iron" warps smooth and flat. The device clamps the record, slowly applies heat and gentle pressure, and finally cools the record. The automated … Read more