Do you connect your amp to your power conditioner?

[BWLover]

I'm definitely no expert on this subject, but I was also curious about connecting my amp to my conditioner. I put the conditioners screen on the one that shows how much of the power capacity you are using out of the conditioner. So I put on some electronic music (I figured heavy bass would demand the most power) and cranked it up as loud as I could without damaging the speakers. If memory serves it said I was using 45%-50%. So if I am only using half it's capacity, why would I plug it directly into the wall? Am I missing something here?

Bowers & Wilkins 683 Speakers Rotel RB-1090 2 Channel Amp Rotel RC-1082 Stereo Pre Amp Rotel RCD-1072 CD Player Pro-Ject Debut Carbon w/ Ortofon 2M Red (sitting on a piece of slate supported by 3 "solid tech feet of silence" isolation feet) Rotel RLC-1040 Power Conditioner Shynyata Research SR-Z1 Power Outlet & Venom 3 Power Cords x 4 Tara Labs RSC Vector 1 Speaker Cables & Interconnects Primacoustic Room Treatments