FWIW, I have heard the Aria integrated, and, for the money, it really smokes just about anything you could think of trying.
let me comment a little on grdnrbob’s assertion above...
i have had the belles aria in house for some time... sold it to a hifi bud recently who wanted it
-- agree that the aria, and david belles, are the real deal... excellent gear excellent ear, for a loooong time already
-- for $1500-1600 used (going rate) the aria is a great value, quality of sound (strong and clear, if a touch energetic in the treble) and the mm phono stage on board is excellent, if you will use it
-- i would say in an overall sense, a hegel (thinking rost or h90), a naim (nait xs) and a primare i30 are all worthy remote controlled solid state integrated amp competitors that are as good as the aria... all in the same used price range - all have feature set pros and cons versus the aria but all offer as good build and sound quality (though the tonality may be subtly different)