On first listen, the Sonos Beam Ultra sounds great

The Beam Ultra is made for TVs up to 65 inches. It will also be available in black. | Photo by Cameron Faulkner / The Verge Sonos unveiled a bunch of new stuff today at its open house event. There's the $699 Beam Ultra soundbar and the $449 Ace Ultra headphones, plus several under-the-hood app updates (some coming sooner than others). While the show floor was a less than ideal venue to judge audio quality of either new product, a private demo in a smaller room provided a better hint as to…