Line Condition /Pwr Protection on Mono Block amps?


Have a pair of PASS XA-160 amps.

I have a couple Shunyata Hydra 8 line conditioners /Surge protectors in my system. Have my preamp and a couple source plugged into line condition. And then a seperate one for my TT and CD player, tuner which is on a seperate line also.

Question ? I plugged PASS amps into two seperate line conditioners (2)- Shunyata Hydra 8 but sound was diminished in dynamics and detail. Almost a very muffled sound with increase distortion when listening.

When I plug PASS amps back directly back into wall , the sound was so much more open and clearer with great dyanmisc. But now I have no protection on PASS amps.
I usually don't get bad surges. Other an occasional black out during summer or storm.

Do I need protection on my PASS XA-160 amps ?
Would you leave plug into directly wall ?
I 've been told power amps are more hardy with standing surges .

Any help is most gracious.
syot2c08

Showing 1 response by norfish

I use a pair of PS Audio Ultimate Outlets on my ARC Classic 120's. There is a noticeable improvement of clarity compared to the wall current.

Randy