Completely agree with noromance. Listen to your system without one. I've heard ~30 power conditioners. They all limit current, compress, soften and just generally make your system sound worse. If you want to protect your system from lightning and surges, use a surge arrestor at your service panel. They are easy to install, and cost about $60. Everything in your home that is electronic is protected.
Now, there are some amazing AC power cords, such as the Purist Limited Edition power cord that has RF/EMI filtration. But it's non current limiting, passive, the conductors pass right through the box, no splices, connections, limitations. Try listening to your system without a power conditioner. I'm pretty certain you'll prefer it without.
Now, there are some amazing AC power cords, such as the Purist Limited Edition power cord that has RF/EMI filtration. But it's non current limiting, passive, the conductors pass right through the box, no splices, connections, limitations. Try listening to your system without a power conditioner. I'm pretty certain you'll prefer it without.