Amazon's third annual Big Spring Sale might offer some tantalising deals for ebook readers and table lamps, but the real gems—noise-canceling headphones—are few. The Sonos Ace stand out not just because they’re 25% off, but also due to their unique ability to swap sound from Sonos’ in-home speakers.

These first-gen over-ear headphones debut as a stellar product, offering powerful and detailed audio with a comfortable design. While the company's app issues initially overshadowed them, these headphones still impress with their natural transparency mode and compatibility with other Sonos devices through TV Audio Swap—a feature that could revolutionise your home audio experience.

The downside? Music playback over Wi-Fi or grouping them with other Sonos speakers remains a no-go. However, the seamless integration with the Sonos Beam soundbar and the TrueCinema mode to fine-tune virtual surround sound ensures an immersive listening experience. For those already part of the Sonos ecosystem, these Ace headphones offer more than just noise cancellation—they’re a gateway to a smarter audio setup.

Meanwhile, other Sonos deals include the Sonos Beam (second-gen), a compact soundbar with Dolby Atmos support, and the Sonos Roam 2, a travel-friendly Bluetooth speaker that easily syncs into Sonos’ home audio ecosystem.

In the grand scheme of tech trends, will these Ace headphones lead the way or fade in the shadow of more mainstream options? Only time—and perhaps more deals like this—will tell.