HARMAN (Samsung) Completes Acquisition of Sound United from Masimo

September 23, 2025

HARMAN International, a subsidiary of Samsung Electronics, has completed the acquisition of Sound United, the former consumer audio business of Masimo Corporation. The deal transfers Sound United's portfolio of premium audio brands — including Bowers & Wilkins, Denon, Marantz, Polk Audio, HEOS, Classé, Definitive Technology and Boston Acoustics — to HARMAN, expanding its product offerings across home, personal and automotive audio; media reports value the transaction at approximately $350 million.

Buyers
HARMAN International, Samsung Electronics Co., Ltd.
Targets
Sound United
Sellers
Masimo Corporation
Location
California, United States
Transaction Type
Divestiture

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