Ron Duca
Stunt Coordinator
- Joined
- Dec 29, 1999
- Messages
- 76
The issue - I just added a Sherbourn 5/1500A (200x5) amplifier to my system and am now using my Yamaha RX-V995 receiver as a pre/pro. Since this addition, I have noticed that I am getting electrical interference from nearby light switches, especially those with dimmers. I can eliminate this interference by using a cheater plug on the amp, but this is not safe and I need a permanent solution. I have been told by many that adding a dedicated circuit would solve my problem. However, after looking at the wiring in the breaker box for my house, which is less than one year old, I don't see how a dedicated circuit would provide anything more than a full 20 amps of current for my audio/video equipment.
The reason I'm pessimistic about this is because my house wiring is like this: Each of the hot wires coming into the breaker box go directly to an individual breaker. However, ALL of the neutral and ground wires are connected to the same neutral/ground bars, one bar on each side of the breakers tied together with a metal plate across the bottom. I'm not sure what these bars are called. This explains to me why I get interference from light switches in the same room and from some in adjoining rooms. How would adding another circuit and tying into the same neutral and ground connections as everything else eliminated any electrical interference?
Has anyone ever looked at how their dedicated circuit is wired at the breaker box? Is it totally isolated with a separate ground? If so, how did you do it?
Thanks,
Ron Duca
The reason I'm pessimistic about this is because my house wiring is like this: Each of the hot wires coming into the breaker box go directly to an individual breaker. However, ALL of the neutral and ground wires are connected to the same neutral/ground bars, one bar on each side of the breakers tied together with a metal plate across the bottom. I'm not sure what these bars are called. This explains to me why I get interference from light switches in the same room and from some in adjoining rooms. How would adding another circuit and tying into the same neutral and ground connections as everything else eliminated any electrical interference?
Has anyone ever looked at how their dedicated circuit is wired at the breaker box? Is it totally isolated with a separate ground? If so, how did you do it?
Thanks,
Ron Duca