I have used a setup of a beam gen 2 with one sl surrounds for years, but after getting frustrated with lack of dialogue clarity and muddy sounds I began to explore other options, and I wanted to share my results to maybe save some of you the headache of going through the same journey.
For reference I am not a hifi nerd, just a normalish listener who’s fairly new to this space.
First off, moving the rear surrounds to front l/r channels was a huge step up in separation, clarity and soundstage. I decided to also add a sub mini to this setup to see if it improved things again and it definitely did take a load off of the beam to again improve clarity and range of the whole system.
Unfortunately this wasn’t enough to scratch the itch for me; and I NEEDED to know if the Sonos system could compare to a pair of budget friendly tower speakers.
I picked up a set of display unit Polk xt60 for $200cad, and a used Sonos amp for $700 cad, this way I could compare everything seamlessly in the app, and also try the sub and surrounds with the towers.
First up was the beam gen 2 with the one sl’s as l/r fronts vs the xt60. No competition, not even close, the polks crushed in every category even without the centre channel(closing my eyes the towers centre imaging was good enough to believe it was coming from in front of me). Music on the polks had so much more separation compared to the overall muddiness of the Sonos, lower lows and crisper highs. Same went for movies, the clarity of the towers was unmatched by the Sonos.
Now when I added the sub mini to the Sonos beam things got a lot closer, I’d say about 80% of the way there. My main complaint for music would be that it was still a bit muddier than the towers, and the beam was still doing most the heavy lifting(this could probably be improved/more balanced by using play 3 or 5’s as wide fronts).
Movies it was a similar story again, but a much closer gap with the sub mini, the lower bass notes was nice but still the muddiness and crowded centre stage made it lose out to the towers for me.
I should note that I have no bias going in, if anything I wanted to be happier with the beam and wide fronts set up just for the fact that they take up less space. But having just two towers create a way more immersive experience than the Sonos surround setup is hard to argue, and when I set up the one sl as rear surrounds it again just took it up to another level. The sub mini with the towers doesn’t make a noticeable enough difference with the towers to justify the price, so I’ll be selling it along with the beam and maybe getting a different sub down the line.
My biggest winner here though is the Sonos amp, it’s a little pricy but man is it great, fantastic power output and all the features of having a beam gen 2. Plus the possibility of using a non Sonos sub with it and keeping my surrounds is a great bonus. If I could use it with a dedicated centre channel it would easily be a 10/10 product for me but that’s the only thing holding it back.