recommendation on power conditioner for mc452


What would be best for mcintosh mc452 amp?

isotek evo3 polaris

Shunyata VENOM PS8

Furutech E-TP80

ps audio dectet
ei001h
Need something for surge protection which doesn't take away from current. Also cleaning /conditioning not required.
https://www.amazon.com/Tripp-Lite-Protector-Suppressor-ISOBLOK2-0/dp/B0000510R4/ref=pd_sbs_60_8?_enc...

Come with $10K insurance, If you don't like it, just remove it from the outlet!


^^^Contains chokes. How do you know it to be non-current limiting imhififan?

Dave