Hey Jdcmac... and industrial grade outlet should be fine, just be sure that the solid copper wires are screwed into the sides of the outlet instead of simply pushing them in.
Your system would definitely benefit from an AC power filter. The two you mentioned have been discussed in this forum. I would also recommend the Tara Power Screen. Their six outlet model has a digital barrier and this worked very well with my 9000ES. I also found no loss of dynamics, even when plugging my amp into its regular outlets. For my HDTV, I used their 2 outlet model. I have since upgraded to their AD/10B and now run my entire A/V system through it.
You have a great system, cleaning up your AC will take it to the next level. Good luck!
Your system would definitely benefit from an AC power filter. The two you mentioned have been discussed in this forum. I would also recommend the Tara Power Screen. Their six outlet model has a digital barrier and this worked very well with my 9000ES. I also found no loss of dynamics, even when plugging my amp into its regular outlets. For my HDTV, I used their 2 outlet model. I have since upgraded to their AD/10B and now run my entire A/V system through it.
You have a great system, cleaning up your AC will take it to the next level. Good luck!