When do you need a power conditioner

Kalbi =

1st get a dedicated line to your system.

Thanks for the response. Sorry guys, I'm a novice at this, what do you mean by a dedicated line? Can any electrician do this? The power hungry items I have are the Mac mc205 and a Marantz pre, others are a TV, ps3. Oppo and etc.

Yes, I would think any licensed electrician could do it, however it would be best to search the forums for this and even post your questions, as you need to tell him some details. IMHO, I would run at least 2(1 for analog and 1 for digital), same phase at the box, 10 gauge wire, 20 amp breakers, and 20 amp outlets that are not nickel plated.

Good advice from Tls49. If you are in a house, 2 lines would be easy and recommended. BTW, "dedicated line" means your system would be separated from the rest of the electrical and have it's own breakers. No more interference from sharing AC with the lights, fridge, etc.

If not able to run a line, the right PC would improve the sonics of a system and would provide a lower noise floor. Research the archives, lots of info.