Product code: SPE516HORWIRMI
Marantz Horizon Hi-Fi Wireless Smart Speaker with Voice Control & Multi-Room Audio
Experience legendary Marantz sound in a compact wireless speaker. The Horizon delivers hi-resolution audio, built-in voice assistants, HEOS multi-room streaming, and elegant design — available in Midnight Sky, Champagne and Lunar White.
£3,249.00



































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Marantz Horizon Wireless Speaker
Signature Marantz Sound, Unplugged
The Horizon wireless speaker brings Marantz’s timeless audio signature into a versatile, wireless form. Tuned by the same experts behind Marantz reference amplifiers, it offers clarity, balance and depth that few wireless speakers can match.
From subtle acoustic performances to rich orchestral scores, the Horizon preserves musical detail with emotional nuance and power — elevating any listening experience.
Stream Everything, Wirelessly
Built to work the way you live, the Horizon supports:
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Wi-Fi
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Bluetooth
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Apple AirPlay 2
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Spotify Connect
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HEOS Multi-Room
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Roon Ready playback
Control your music from your smartphone, tablet, or with your voice. With support for Spotify, Amazon Music, TIDAL, TuneIn and more via the HEOS app, your playlists are always ready to play.
Smart Voice Control Built-In
The Horizon works with Amazon Alexa, Google Assistant, and Apple Siri (via compatible devices), so you can pause, skip, adjust volume or even trigger smart home routines completely hands-free.
Premium Design, Effortless Style
Choose from two stunning finishes:
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Midnight Sky: A deep, rich matte black with metallic accents
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Lunar White: A minimalist, soft-white tone that blends into light modern spaces
Both colour options feature a precision-formed grille and a design-forward profile that suits high-end interiors.
Hi-Res Audio Playback
The Horizon supports high-resolution formats up to 24-bit/192kHz PCM and DSD 5.6MHz, letting you enjoy music exactly as the artist intended — full of texture, space and realism.
HEOS Multi-Room Ready
Link the Horizon to other HEOS-enabled speakers across your home. Stream one song to every room or different music in each — all controlled via the free HEOS app.
Whether you’re starting your hi-fi journey or expanding your smart audio setup, the Marantz Horizon is a statement in both form and performance.
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Technical Specification
Feature Specification Amplifier Type Marantz custom-tuned Class D Wireless Connectivity Wi-Fi (Dual-band), Bluetooth, AirPlay 2, Spotify Connect Smart Assistant Compatibility Alexa, Google Assistant, Apple Siri (via AirPlay) Hi-Res Support 24-bit/192kHz PCM, DSD 5.6MHz Streaming Services Spotify, Amazon Music, TIDAL, Deezer, TuneIn, more via HEOS Inputs USB-A, AUX 3.5mm Outputs None Multi-Room Compatibility Yes (HEOS Built-in) App Control HEOS App (iOS & Android) Finishes Available Midnight Sky, Lunar White Dimensions (W x H x D) 216 x 140 x 195 mm Weight 3.7 kg What’s In The Box Speaker unit, power cable, quick start guide -
About Marantz
Most people enjoy music. But some people are passionate about it. So are we! Music should be reproduced - in our opinion - exactly the way the artist intended, because nothing - absolutely nothing - should get in the way of the music. That's why we at Marantz have only one philosophy: "Because Music Matters."
"The Range" and "Premium Range"
Marantz offers two product line-ups. “The Range” series is known for offering the most flexible system building options imaginable for every lifestyle. And at the very high-end, the “Premium Series” guarantees hi-fi purists the ultimate listening experience.
Further product categories have been developed over the years such as The ‘Reference’ models, faithfully reproducing the purist musical emotion.
Finally, the KI (Ken Ishiwata) models offer unparalleled quality. Ken Ishiwata is a gifted audio designer who believes sound reproduction should touch the listener in a way no other sensation can. His personal signature on a Marantz product is the sign of no-compromise high fidelity.
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