I would say, set up your room acoustics long before you spend much money on power cables.
Keep noisy devices like routers, and cable TV boxes outside of your power conditioner.
Then invest in a pair of AC cables and see if it does a damn thing for you.
Keep noisy devices like routers, and cable TV boxes outside of your power conditioner.
Then invest in a pair of AC cables and see if it does a damn thing for you.