Jay C. moved one of his subs and mostly likes the results. Now he has aesthetic concerns, and digs into some of the minutia of placement and orientation.

Anthony B. asks about connecting his new subwoofers along with his self-powered speakers.

Kris points out an unimaginable error that Rob made, then asks about surge protection, where we recommend APC J15BLK, J25B, Back-UPS 750, or P8V depending on what level of protection is needed.

Rohan tries to correct us about his marble room, but we prefer to reject his reality and replace it with our own. He asks about video calibration and how to use Denon’s “web control” to save his settings.

Chris S. wants to know if he should buy the Pioneer Andrew Jones speakers or spend more for the EMP Tek Impression Series or Ascend Acoustics CBM-170SE.