Power Conditioners

Those two are nothing more than overbuilt power strips. For not much more you could get a Synergistic Blue or Orange outlet that really would make a difference. But there's a lot of other more cost effective improvements and it would make sense to do those first. 

If you need more outlets get a cheap power strip and don't sweat that it looks like a cheap power strip. If you want better outlets go Blue or Orange. Or even better get a used Synergistic Master Coupler, there was a guy on here recently with a whole bunch of them for only $200. He may still have a few left.

@tvad +1 Likewise, although I have only tried lower priced Furman products as a point of comparison. 

The only conditioner that has had an obvious and positive affect in my system is the AudioQuest Niagara 1200

But there's a lot of other more cost effective improvements and it would make sense to do those first.

Such as? 

Agree with others that a cheap power conditioner is probably not worth your $, and this area is very unique to each individual’s household power situation and system. I’d buy a good used conditioner you can turn around and sell for little/no loss if it doesn’t do anything for you. I’d consider getting something like a used Audience AR2P for about $350. If something at that level makes no improvement I’d sell it and put $ into something else that does. I do think it’s worth exploring though, because if it it makes an improvement it can be significant. Best of luck.