Sound United

Marantz, Denon Each Roll Out Pair of New A/V Receivers

By Arlen Schweiger · May 21, 2019 • Sound United brands Marantz and Denon announced two new models for their respective slimline and X-Series AVRs. Marantz's NR1510 and NR1710, and Denon's AVR-X1600H and AVR-X2600H all come with sub-$1,000 price tags.

Sound United Preps Slate of Education, New Products for CEDIA Expo 2018

By CE Pro Editors · September 4, 2018 • Sound United plans new lineup of products from Denon, HEOS, Marantz, Polk, Definitive Technology and Classé Audio at CEDIA Expo.

Dow Electronics Hosts Mid-Summer ‘Elite Dealer Retreat’

By CE Pro Editors · August 1, 2018 • Dow Electronics recently brought dealers and vendors from its 13 state territory to a special event in Bowling Green, Fla. for education and relaxation.

Sonos, Sound United Settle Lawsuits on Denon HEOS

By Andrew Nichols · May 18, 2018 • All patent-infringement claims have been settled by Sonos and Sound United (DEI Holdings), parent company of Denon and HEOS.

Sonos Defeats Denon HEOS Again: Understanding the Patent Lawsuits

By Julie Jacobson · February 26, 2018 • Sonos seeks injunction and double damages for D&M's ‘willful infringement’ of Sonos patents in the Denon HEOS line. Judge invalidates another D&M patent. (Julie Jacobson)

Sound United Acquires Classé Audio

By Jason Knott · January 7, 2018 • Sound United adds former B&W brand Classé Audio to its portfolio that includes Denon, Marantz, Polk, Definitive Technology and Boston Acoustics.

Denon, Marantz Add DTS Virtual:X to Select AV Receivers

By Robert Archer · November 20, 2017 • DTS, a subsidiary of Xperi Corporation, is partnering with Sound United to incorporate DTS Virtual:X into select Denon and Marantz receivers.

Denon X Series Getting New HDR Options, Expanded Heos

By Joe Palenchar · May 18, 2017 • Denon IN Command X series AVRs ($279-$579 MSRP) will feature Dolby Vision, HLG HDR and Heos wireless multiroom technology.

Sound United: Heos vs. Play-Fi Debate Continues after D+M Group Merger

By Joe Palenchar · May 16, 2017 • Sound United still defining sales roles, wireless platforms for Polk, Def Tech with D+M Group brands Boston Acoustics, Marantz and Denon.

What’s Next for HEOS and Play-Fi under Sound United?

By Robert Archer · March 1, 2017 • Will Sound United continue licensing Play-Fi, or will the company's acquisition of D+M Group mean expansion for HEOS wireless audio platform? And if so, should Sonos be worried?

Sound United Acquires D+M Group: Denon, Marantz, HEOS, Boston Acoustics

By Robert Archer · March 1, 2017 • Sound United, the parent company of Polk Audio and Definitive Technology, has purchased D+M Group and its brands, including Denon, Marantz, HEOS and Boston Acoustics.