Please help with phono hum


I've been in audio for more than 7 years now and had many different systems (all tubes). Finally, around couple months ago, I decide to try phono.
After reading many post here about how wonderful phono sound, I was so exciting and thought that I will experience something amazing. But the only thing I experience with phono is bad sound, hum and noise through the whole system.
Let me start with the system. I have a Muse 8/926 DAC -> Emotive Audio Sira LE (just upgraded all new tubes) -> Art Audio Jota -> SAP J2001 speakers (horn). Last month, I bought a Sota Saphire turntable with a Grado cardrige, connected it through a Musical Surroundings Phonomena and to my Emotive. I got major hum from the speakers and the music was terrible. I then heard about the Grado noise, so I got rid of the turntable and get a VPI with a Benz cardrige. Same thing happen, LOUD HUM even when the motor is not on.
Again, I traded in all the equipments and this time, I got the Clearaudio CHAMPION LEVEL II w/unify arm, clear audio balance pre-amp, Transfiguration Spirit from a dealer. The package arrive today and after hours and hours setting them up, here come the LOUD HUM in my system once again.
I've been trying to switch cable, lift the ground (also, prior to this, I got my dedicate power line installed), hook them up to the Hydra Conditioner... still HUM and HUM.
After 2 months with turntable and 3 different equipments, I'm really wonder if this turn table thing is real or just an imagination?
Please, if someone has been successful with TT, please give some good advice.
I'm in Orange County, California. If there's any expert with TT, please contact me at 714-623-5099. If there's a professional installation around my area, I'm willing to pay for the service.

Thanks
linkoping

Showing 1 response by linkoping

Hi,
Thanks for all the input. I finally get less hum from the TT by disconnect the ground from the tone arm to the phono preamp. Once the ground wire got disconnected, the loud hum is gone as well.
My phono pre does not have the ground in the plug so no need for a cheating plug, I guess. However, there is still hum when I lift the arm up, other than that, it's fine for now.
About the sound, I honestly don't think it sounds better than CD. In fact, it's not even near CD quality. There's no soundstage, flat sound and not good at all. I align the cardrige, clean the records, but still doesn't sound great (like many posts here on AA). Am I doing something wrong here?
Anyway, I finally understand that this TT need PROFESSIONAL set up. That's what everyone suggests me to do so I'm willing to give it another try. Now, the question is:
Is there anyone that lives near by that is willing to come to my place and help me with the TT? I would greatly appreciate and offer to pay for the time with the setup as well. I'm in Orange County, California. If someone is interesting in help, or setup with charge, please contact me. I answer email fast and can also be reached at my cell: 714-623-5099.
Thank you