Disclosure: it's been more than 40+ years since hearing Marantz muscle behind Large Advents, but in romantic memory of the experience, I'd have to say HELL YES, the Model 110 should be a very nice mate to the Large Advent.
Out of curiosity, are you using - or going for - the original or New Large Advent? Intending on using stands? Plan on implementing crossover refresh/mods?
At the cosmetic level, it's difficult to imagine a more beautiful vintage system. At the sonic level, you should be very pleased.
Welcome, and post pics of your progress!
PS, here's a temporary set up of a little Marantz/Advent combo.
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