Q: "What is the best way to solve the problem?"
A: No such answer, except for having your own generator...
It takes several tools and approaches to tackle noise.
I would buy a used little ONEAC isolation transformer (2 amp) from eBay and plug your CDP to it. Then I'd plug the transformer to the Monster. I would get a Highwire Wirewrap and attach it to the power cord of your Monster. I learned this from Bluenose, who also has a Monster 2000. The Wirewrap will smoothen and ease the musical presentation by removing HF grunge. You can also get a second Wirewrap for your power amp.
Isolation transformers are cheap in eBay. You can get a large one (at least 4 times your power amp's RMS) to plug the amp to. Take this from someone who uses SIX transformers in his audio/2 channel HT plus a Tice A/V Solo. The biggest one is 3,000 W (220V in / 110 V out).
Another route is to buy a De Zorel line filter (www.dezorel.com). They are not power constricted unlike conventional designs and run for about $349 (entry level)to about $1200.
A: No such answer, except for having your own generator...
It takes several tools and approaches to tackle noise.
I would buy a used little ONEAC isolation transformer (2 amp) from eBay and plug your CDP to it. Then I'd plug the transformer to the Monster. I would get a Highwire Wirewrap and attach it to the power cord of your Monster. I learned this from Bluenose, who also has a Monster 2000. The Wirewrap will smoothen and ease the musical presentation by removing HF grunge. You can also get a second Wirewrap for your power amp.
Isolation transformers are cheap in eBay. You can get a large one (at least 4 times your power amp's RMS) to plug the amp to. Take this from someone who uses SIX transformers in his audio/2 channel HT plus a Tice A/V Solo. The biggest one is 3,000 W (220V in / 110 V out).
Another route is to buy a De Zorel line filter (www.dezorel.com). They are not power constricted unlike conventional designs and run for about $349 (entry level)to about $1200.