A century of audio mastery

Bring joy to the world through sound.

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Our Legacy


Over 100 years of Audio Mastery

Our Belief


Making it sound right matters more than ever

Our Mission


Bring joy to the world through sound

A New Beginning

A New Beginning

Sound United is now part of Masimo Corporation

Sound United has joined Masimo, a leading global medical technology company that develops, manufactures, and markets a variety of noninvasive monitoring technologies for both hospital and home settings. Together, we are committed to delivering high-quality products backed by forward-thinking innovation.

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Our Brands

In the news

Sep 19, 2022

Masimo Appoints New Leader for Consumer Division

Blair Tripodi Named Chief Operating Officer for Masimo Consumer , […]

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Jun 29, 2022

Bowers & Wilkins Introduces the All-New Px7 S2, Its Best Active Noise Cancelling Wireless Headphone Yet

, […]

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Apr 12, 2022

Masimo Closes Acquisition of Sound United

Masimo Closes Acquisition of Sound United, […]

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Oct 08, 2020

Marantz Introduces New 8K Ultra HD AV Surround Pre-Amplifier

Featuring 11.2 Channels of Balanced and Unbalanced Pre-Outs, Masterful 8K HDMI Connectivity and Marantz’s Signature Musicality, the AV7706 is the Ultimate Foundation for an Immersive Home Entertainment System, […]

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Our cause

News

Our cause

Sound Start - An Initiative to Donate 10,000 Instruments to Children Worldwide

Sound United today announced the commencement of Sound Start, a foundation dedicated to donating 10,000 instruments to children worldwide by the 2020-21 school year. In support of this goal, Sound United is pledging a percentage of Denon, Polk Audio and Definitive Technology sales to the Sound Start foundation. To execute the ambitious goal of 10,000 donated instruments, Sound United partnered with VH1 Save The Music Foundation.

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Careers

Careers

Work with great people and great brands

Dedicated to artfully reproducing audio for listeners and enthusiasts around the world — no matter their passion

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