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Grand Horizon Midnight Sky
Grand Horizon Midnight Sky
Grand Horizon Midnight Sky
Grand Horizon Midnight Sky
Marantz Grand Horizon
MarantzNew

Grand Horizon Midnight Sky

Flagship Wireless Speaker Powered by HEOS™

Model GRANDHORIZON.N1B · Series Horizon

Implementing innovative proprietary amplification and paired with powerful driver technology, Marantz Grand Horizon delivers a superior listening experience via an intuitive user interface.

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Frequency response
28 Hz to 20 kHz
Weight
21.3 kg
Amplifier Toplogy
Marantz Rise GaN FET
Bass
1×8" Marantz Gravity
Wideband
4×3"
High Frequency
3×1"
Price on requestCheck availability

Overview

The Marantz signature sound, embraced by music lovers and critical listeners around the world, is synonymous with texture, nuance, and authenticity. It’s a sound like no other.

Highlights

  • Marantz Rise™ Amplifier
  • Marantz Radiance™ 360° Seamless Fabric
  • Marantz AuraControl™
  • Marantz Mirage™ DSP
  • HEOS® Built-in
  • Elegant, intuitive user interface

Technologies

  • Spotify
  • Dolby Atmos
  • HEOS
  • Bluetooth
  • Amazon Music
  • Deezer
  • iHeartRadio
  • Pandora
  • SiriusXM
  • TIDAL
  • Qobuz

Features

8
  • Luxurious Design

    Luxurious Design

    Elements of the iconic Marantz design ethos are strikingly reimagined and complemented with luxurious materials to create Marantz Grand Horizon’s unique yet timeless silhouette.

  • Marantz Radiance™  360° Seamless EcoFiber

    Marantz Radiance™ 360° Seamless Fabric

    Marantz Grand Horizon features Marantz Radiance™ 360° Seamless Fabric. This engineering feat balances a seamless, luxurious feel, visual impact, durability, and acoustic transparency.

  • Marantz Rise™ Amplifier and Marantz Gravity™ Drivers

    Marantz Rise™ Amplifier and Marantz Gravity™ Drivers

    The Marantz Rise™ Amplifier is the next generation of Marantz amplification. It quickly and accurately amplifies audio signals for a superior listening experience. The Marantz Gravity™ Drivers use neodymium magnets to ensure powerful, distortion-free sound.

  • Marantz Mirage™  DSP

    Marantz Mirage™ DSP

    Marantz Mirage™ is a bespoke, in-house Digital Signal Processing algorithm that helps create pristine sound that extends far beyond the physical boundaries of Marantz Grand Horizon.

  • Powered by HEOS Logo

    For the Soundtrack of Your Life

    HEOS® has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD. Explore HEOS® Music Streaming

  • HEOS Favorite Stations - Dream State Playing in Living Room

    Search for Songs Across Platforms

    HEOS® has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.

  • Living Room, Kitchen, and Bedrooms Playing Different Music on HEOS App

    Your Whole Home in One Place

    Devices Powered by HEOS™ allow you to control multiple rooms, all with the HEOS app.

  • Letting Me Go by Distant Prophets playing on TIDAL

    Hi-Resolution Streaming

    Use your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favorites.

Specifications

Frequency response
28 Hz to 20 kHz
The range of pitches it reproduces, from deep bass to the top of the treble.
Weight
21.3 kg
Per unit, out of the box.
Model code
MARANTZ-GRAND-HORIZON-MIDNIGHT-SKY
Quote it when you ask a specialist.

Amplifier

Total Amplifier Power (FTC)
370W (FTC Power Output Rating)
Total Amplifier Power (Peak)
860W (This rating was not tested under the FTC standard)
Total Amplifier Power (Peak, Raw Amplifier Power)
1400 W (This rating was not tested under the FTC standard)
Amplifier Toplogy
Marantz Rise GaN FET

Loudspeaker Array

Bass
1×8" Marantz Gravity
Wideband
4×3"
High Frequency
3×1"

Performance

Frequency Response
28Hz to 20kHz (+/-3dB), 18Hz (-10dB)
Maximum SPL
111dB (1M)
Peak SPL
122dB (1M)

Audio Connectivity

Analog
1 pr. RCA L/R
Digital
1 ea. TOSLINK Optical
USB
1 ea. USB-C (Mass Storage)
HDMI
1 ea. eARC / ARC

Audio Format Support

Decoding
Dolby Atmos, Dolby TrueHD, DSD Dolby Digital+, Dolby Digital, LPCM
Max PCM Sample Rate / Bit Depth
Stereo: 192kHz / 24 bit Multi-Channel: 192kHz / 24 bit (7.1 Channel)
Max DSD Data Rate
5.6 MHz (DSD ×2)
Stereo File Formats (HEOS network share or USB)
WMA: up to and including 192 kbps AAC & MP3: up to and including 320 kbps WAV, ALAC, FLAC: up to and including 24-bit/192kHz DSD: 2.8 MHz, 5.6MHz

Streaming Technologies

Bluetooth
BT 5.4
AirPlay
AirPlay 2
Spotify
Spotify Connect

Music Services and Sources

Music Services Supported (HEOS, subject to change and local availability)
Pandora, Spotify, TuneIn, SiriusXM, Amazon Music, TIDAL, iHeartRadio, Deezer, Deezer HiFi, Mood:Mix, Sony Hi-Res, AWA, Play, SoundCloud.
Music stored on mobile device
Yes (iOS, Android, or Kindle Fire)
NAS (Network Attached Storage
Network share, UPnP
USB Storage Device Playback
Yes (FAT32, NTFS formatted drives)

Networking & Control

Wired Connectivity
Ethernet
Wireless Connectivity
Dual band, 802.11 a/b/g/n/ac/ax
Control System Compatibility via TCP/IP
Crestron, Control4, AMX
HEOS App
iOS, Android, Kindle Fire

General

Product Color
Moon Ray, Midnight Sky, Marantz Champagne
Included
Certificate of Authenticity, QSG, Power Cable, HDMI Cable
User Interface
Volume up/down, Play / Pause, Multi colored LED status indicator, Connect button (rear), Bluetooth button (rear)
Dimensions (H × W × D) Inches
19.41 × 10.04 × 20.83
Dimensions (H × W × D) mm
493 × 255 × 529.2
Weight (lbs)
46.9
Weight (kg)
21.3

Downloads

4

Awards and press

2
  • iF Design Award
    iF DESIGN AWARD 2025
  • Red Dot Design Award

    Marantz Grand Horizon was recognized with the Red Dot Design Award in 2025.

    Red Dot Design Award

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