New Integrated amp recommendation

that’s a very large space, and some day you may want to try speakers a bit less sensitive than your existing Revel’s 91 db, so if you find choices, keep future options in mind.

This Adcom is twice the Yamaha’s power, yet only half the Phase Linear’s Power, (twice the power is only +3db) so details, the ability to deliver for instantaneous peaks and impedance dips can be more important.

https://www.ebay.com/itm/236254910713?mkevt=1&mkcid=1&mkrid=711-53200-19255-0&campid=5338381866&toolid=10001&customid=05c3af28-8d80-11f0-b757-346135396336

Note: seller mentions he is selling his Adcom Preamp also.

btw

I just realized you said Integrated, I’ve been thinking Amp(s), as I would always want to option for a tube preamp and SS amp for enough power for that large space.

Mark Levinson Red Rose Integrated, 250wpc 8 ohms, 400 wpc 4 ohms

https://www.ebay.com/itm/297598325499?mkevt=1&mkcid=1&mkrid=711-53200-19255-0&campid=5338381866&toolid=10001&customid=914a42e2-8d84-11f0-99e0-343763653635

note: it says phono, but that is just a Line In ’named phono’, it presumes RIAA EQ has happened.

note: no balance, I get that from my Chase RLC-1, but when you move away from your Yamaha, you might lose many features.

Very Powerful Rotel

https://tmraudio.com/fresh-arrivals/rotel-rb-1590-stereo-power-amplifier-1-6/?utm_source=audiogon&utm_medium=referral&utm_campaign=listing_page&utm_content=view_product_details

"Power - refined, detailed, and plenty of it. Rotel’s new Class AB stereo power amplifier is rated at 350 watts per channel into 8 ohms both channels driven. That is a lot of power, but larger listening rooms or less sensitive loudspeaker designs require it to bring out the best possible performance and attain realistic audio dynamics."

I wouldn't want to lift it's 84 lbs, my McIntosh MC2250 weighed 80 lbs, if you want that much power, Mono Blocks can ease the weight.

OK, Integrated, with DAC and Phono, lots of power

Rotel, listed here yesterday, factory refurb, 2 yr warranty, free shipping for $1,999.

https://www.audiogon.com/listings/lisbfgeb-rotel-ra-1592mkii-integrated-amplifier-with-built-in-dac-phono-stage-more-solid-state?refsource=hifishark