TT to another room, no vibs, better sounds?

"i don't think tonearms are affected by air borne reasonace". Really. Read that vibrations too. Think about it, the interplay of the low mass tonearm and the room 'excitment' will make any plinth mass and its stand the least of your problems. Just hold you finger on the arm and you will feel the resonance and vibration. Since the cartridge is coupled to the arm, that is affected also. The Rockport at the Sony mastering facility in New York City, which Sony uses for extracting record source material for which the masters do not exist anymore, has no speakers in the room. All is done with headphones. Sony found that putting speakers in the room had a significant negative impact on the extraction process.

Everyone arrives at their own compromise as to how much trouble they are willing to go to in vinyl playback; for me if it is too inconvenient I will not use it as much.

Hi everyone,

I have been reading posts here for years, not having much that is new and useful to say. Maybe some will find the following approach useful:

When renovating our home we added a combined work/listening room with a suspended floor with an opening near one wall. This allowed a one ton concrete base (for my equipment stand) to be poured on the ground and be separate from all structures in the room. Cabinets were then built along that wall thereby enclosing my front end gear. The equipment stand space is lined with foam absorption.

This way I get effective isolation from structure borne vibration (at least from within the room) and some transmission loss from airborne vibration. I guess the cabinetry would offer reasonable WAF also. Fortunately I do not live near heavy industry or main roads or freeways.

I could make improvements with extra mass lining the MDF walls and doors of the equipment space. My equipment stand is nothing special - welded steel with sand filling where possible. No doubt this could be improved also.

I use tube power amps for my main speakers and found benefits in reducing microphonics by placing these power amps in with the front end as well. Fortunately they do not give off too much heat.

I have been fiddling with a huge broadcasting idler wheel turntable all weekend. While adjusting it in the garage with headphones plugged into its integral electronics I was most perplexed by an intermittent drone with the arm at rest . Then I realised the Grace professional arm and Stanton cart was acting like a microphone faithfully reproducing every vehicle that passed in the street 50 yards away.

Now it may not be a Rockport but there are degrees of everything.

Good points by Swampwalker and Dan_Ed. Would a different room be better? Yes, since acoustic feedback is certainly an issue.

However it's far from the only issue and your mechanic was half wrong, or only half right. You should move your TT to an isolated room like Ianlane's AND use your isolation goodies.

A major source of vibrational energies affecting a vinyl rig comes from the stylus-vinyl interface. The earth's noise and other vibrations entering throught the floor and TT supports are also a factor, especially in very sensitive systems like yours. These will be a factor no matter what room the TT is in, even if it's in Dan_Ed's neighbors' house!