Denon, Marantz, Boston Acoustics, or Bowers & Wilkins, in total they are six brands to be united under the name of Sound United. These brands suffered after having had their heyday in the 80s and 90s. Now, they are coming back and developing primarily in North America. When buying them, United Sound took care to retain the original teams.
Each of these companies has kept its DNA, and its specificity. Denon is more focused on technology and home cinema systems, while Marantz is the HiFI pioneer. As for the prices, they are between 200 and 65,000 euros.
On set, Yann Ghezi also presents two pairs of true wireless headphones. On the one hand, the P17 signed Bowers & Wilkins which have a box with audio retransmission. On the other hand, the ultra-light Denon 830s with active noise cancellation.