Quickly reached limits on Sonos + Pro-Ject T1 Phono SB Turntable?

Thank you.   I’ve set up the “Include Grouped Rooms” and will test tonight.    

​@AllenS4F you've pretty much hit the nail on the head as far as the T1 is concerned. It is somewhat annoying that it doesn't have an autostop on the tone arm, though I'm not so worried about the auto return. The sound is great with pair of Era100 set as a stereo set.

As ​@jgatie set up line in with any other speakers connected whilst using the T1, and it should avoid the whole issue of manually adding them back in after the T1 is turned on again to continue playback 

Pro-Ject does make automatic turntables. Thorens does as well. https://pro-jectusa.com/product-category/turntables/turntables-by-type/automatic-turntables/

Maybe do some shopping? Crutchfield has a nice selection and good information.

https://www.crutchfield.com/g_10500/Turntables.html?tp=75887

The T-1 is a good player, in the overall category it’s the more basic model but keep in mind Pro-ject tables run a very wide range from affordable to very expensive. You will be interested to find that many modern turntables generally don’t include many automatic features at all and focus more on sound and build quality than conveniences. Much to the inconvenience some. Modern vinyl listeners tend to be more concerned with the whole audio signal chain from stylus and needle, pre-amp, amp, to the end speaker more so than in years gone by when the general public listened to records and would forget they are playing. So the mechanics to do all that used to be a competitive feature from brand to brand, not so much anymore. 

I have the Sonos Edition Debut Carbon Esprit SB by Pro-ject and I bought this little tone arm lifter that keeps the needle off the record after it plays out by lifting it up. Works great. 
Audio-Technica AT6006R Safety Raiser

I have a similar setup, but an older Music Hall turntable and Era 300’s..it sounds ok, even running through a dedicated phono stage. Sadly, I think there’s quite a loss of sound quality though with Sonos’ hardware and and analog to digital conversion.. :/

Exactly, user participation, and ownership of the media. We “rent” access to media today with streaming services unless you have files on a server. The logic is, the act of playing 20 mins of a record at a time and listening to the presentation as intended is a lost past-time for many, and an unknown experience for a whole generation. So many new turntables are being sold to Millennials because they’ve never known actually owning music and listening to it in a physical form.  Modern artists are pressing vinyl concurrently upon release of new music to digital services and using fun colors and designs rather than black, so aesthetics are back baby! Cool album covers set on display, splatter and color vinyl designs, including a poster or booklet, gatefold covers…  and they love cassettes too.
As a Gen-X I bought a turntable because I missed hunting for music at record shops and listening to it intentionally on physical media. I am most times the oldest person in the shop when I go. This is a growing cohort. 

I would respectfully disagree about the ‘esthetics’ point - a good quality turntable and speakers can sound much better, more detailed, and more open than the modern Bluetooth/wifi speaker combo..but to your point there is certainly something pleasant about pulling out an album dropping the needle and reading the liner notes..

I looked at the Pro-Ject when I was shopping turntables but ultimately went with the Fluance RT85, which automatically shuts off the platter when the record ends.  The tonearm is then manually brought back to its cradle.  This is a good compromise, since the record and platter are stopped.  High-end turntables are manual because all the automatic features (and internal preamplifiers) require motors and parts that introduce vibration and/or sonic effects that diminish sound quality.  I am very pleased with my Fluance /Amp/Zen Pre-amp combination, which sounds great.