Denon Home 350 from Masimo Corp. - big-room wireless speaker with serious multiroom chops
30.06.2026 - 15:51:44 | ad-hoc-news.deBy Nora Whitfield, ad hoc news New Launch Desk. Reviewed June 30, 2026, 3:40 PM ET. Details in the imprint.
Denon Home 350 sits on a low media console, its rounded fabric grille and top-mounted touch controls catching stray afternoon light while a playlist jumps from jazz to indie rock without a hiccup. In a mid-size Brooklyn living room, you can feel the bass line tighten when you push volume past halfway, yet voices stay clean enough to follow every podcast joke.
Large wireless speaker for real rooms
The Home 350 is the largest model in Denon’s Home wireless speaker family, designed to anchor a main listening space rather than perch quietly on a desk. Denon, part of Masimo’s Sound United audio group, builds the 350 with a six-driver array and stereo configuration: two 3.5-inch woofers, two 2-inch midrange drivers, and two 1-inch tweeters, each pair angled to create a wider soundstage than a single forward-facing driver block.
The cabinet is surprisingly compact for its power class, but at roughly 18 pounds it has the reassuring heft you notice when you lift it onto a shelf. That weight comes from discrete Class D amplification for each driver and a dense internal bracing structure aimed at reducing enclosure vibration, the physical buzz that can blur midrange detail and make long listening sessions tiring.
HEOS multiroom, streaming, and voice
Denon’s Home 350 leans heavily on the company’s HEOS platform, the same streaming and multiroom backbone found in many Denon and Marantz receivers. HEOS pulls in services like Spotify, Amazon Music, Pandora, TuneIn, and others over Wi-Fi, so you can start a stream in the Denon app and mirror it to a Denon soundbar in the bedroom or a pair of smaller Home 150 speakers in the kitchen.
In practice, that means one tap to group rooms and a second tap to tweak volume offsets so the living room never drowns out the kitchen or hallway. Latency between rooms, in real-world use on a typical cable ISP router, is minimal enough that walking from space to space feels like one continuous soundfield rather than a staggered echo.
Denon, Masimo, and the Home 350 speaker line
For more on Masimo Corp. and its Denon-branded home audio portfolio, including investor materials on Sound United, explore our topic hub and Masimo’s own investor relations resources.
Voice, controls, and daily use
On top of the Home 350, a glass-like touch surface lights up as your hand approaches, revealing volume sliders, play/pause, and six preset buttons. In a dim room, the subtle white glow makes it easy to hit the right control without pulling out your phone, but it fades after a beat so the speaker doesn’t become a distraction during a movie.
The preset buttons tie directly into HEOS: long-press one while a favorite internet radio station or playlist is playing, and it’s saved. Next time you tap that button, the Home 350 wakes, connects, and starts playback, even if your phone stays in a bag. For families, this becomes fast muscle memory; kids learn “button 1 is Saturday morning cartoons, button 3 is dad’s jazz station,” reducing the constant pairing and app-tapping that can frustrate less techy household members.
Sound character and placement
Out of the box, the Denon Home 350 leans toward a slightly warm, full-bodied sound. Kick drums have weight, bass guitars stay audible at low levels, and movie soundtracks carry a bit of theater-like impact at moderate volume. If you push levels near its upper range, the built-in limiters keep the sound from turning harsh, though placement near walls or corners can exaggerate bass.
Denon’s app offers basic tone controls and a straightforward room EQ curve, enough for casual users to tame boominess without diving into pro-style parametric equalizers. In a typical US apartment living room, the most effective tweak is pulling the speaker 6 to 12 inches away from the back wall and nudging bass down a few steps, a small physical and software change that noticeably tightens the low end.
Connectivity and home theater tie-in
From a connectivity standpoint, the Home 350 checks most modern boxes: dual-band Wi-Fi, Bluetooth, Apple AirPlay 2, and USB and auxiliary inputs for direct playback from a drive or legacy source. AirPlay 2 integration is particularly relevant for US households deep into the Apple ecosystem, enabling quick casting from iPhones, iPads, and Macs and grouping with other AirPlay 2 speakers for multiroom setups.
Within Sound United’s ecosystem, the Home 350 can act as a stereo pair or as rear channels in a wireless surround configuration when matched with select Denon soundbars. While latency and sync for movie playback depend heavily on network health, the practical advantage is less cable clutter in small living rooms and the ability to add rear channels without committing to fully wired surround.
US pricing, availability, and competition
In the US, Denon positions the Home 350 as its upper-tier single-chassis wireless speaker, typically sitting above the smaller Home 150 and Home 250 models in price and output. Street pricing often hovers below flagship smart speakers from Amazon or Apple but above many entry-level Bluetooth-only boxes, reflecting its multiroom ambitions and more serious driver complement.
Retail availability covers major audio specialists and online channels, including direct sales through Denon’s US web store and broader reach via large-format retailers and e-commerce marketplaces. For buyers comparing options in big-box aisles, the Home 350 competes most directly with Sonos Five and higher-end Bose models, with HEOS and Denon’s receiver integration as its differentiating angle rather than flashy voice-assistant branding.
Masimo context and stock angle
Masimo Corp. acquired Sound United, the parent of Denon, to diversify beyond its core medical technology and tap recurring consumer audio revenue. For Masimo, the Home 350 is one of several Denon Home devices that plug into HEOS, reinforcing a broader ecosystem strategy that generates hardware, accessory, and service sales over time.
Masimo Corp. stock (NASDAQ: MASI, ISIN US5747951003) reflects the company’s combined exposure to healthcare monitoring and consumer audio, with Sound United’s Denon, Polk Audio, and other brands contributing to a revenue mix that US retail investors increasingly analyze alongside Masimo’s hospital and wearable product lines.
Key facts: Denon Home 350
- Product: Denon Home 350
- Manufacturer: Masimo Corp., through its Sound United subsidiary
- Category: New launch wireless speaker
- Launch: Initially introduced as part of the Denon Home family and positioned as the largest single-chassis speaker in that lineup
- MSRP / Price: US pricing typically in the upper midrange of wireless speakers, above Denon Home 150 and 250 but below full AV receiver plus passive speaker setups
- Availability: Widely available in the US via Denon’s website, specialty audio retailers, and large online marketplaces
- Target audience: US consumers looking for a single wireless speaker that can fill a main living room and integrate with HEOS multiroom and Denon home theater gear
- Standout / USP: Large, six-driver stereo configuration tied into Denon’s HEOS platform, enabling multiroom playback and integration with existing Denon and Marantz systems.
This article was AI-assisted and editorially reviewed. Product information is provided without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Securities trading carries risks up to total loss.
