At your price point you could buy at Blue Circle BC86-Mk3 Noisehound for $130 and plug it into a quality surge protector.
If you can stretch to $360 then the Blue Circle BC606 Music Bar will give you all the filtering you will need built into a hospital grade power strip.
I must tell you I am a BC dealer, so check with other people about these products.
If you can stretch to $360 then the Blue Circle BC606 Music Bar will give you all the filtering you will need built into a hospital grade power strip.
I must tell you I am a BC dealer, so check with other people about these products.