Every unit is optimized using Phelps' process at the Huntingdon factory in a process that M and William built. This process takes about 8 hours. Every so often (I think it's quarterly) a line unit must be sent out to William to insure they are still meeting their requirements for calibration. If not, then they have to correct their errors.

Cheers,

Surround Music Fan/Computer Geek/Curmudgeon in training.
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861v4, HD621, Panasonic BD-P55K, Toshiba HD-A35, Oppo HD990, Dish Network 622, Pioneer DV-668AV-S w/ DVD Upgrades mod, EW Fontaine II (x5), Velodyne DD-15 (x2), Seymour AV Ice blocks (x7)