Marantz Grand Horizon

A listening experience in a class of its own

The Marantz Grand Horizon combines advanced technology with iconic design and takes the listening experience to a new level. Thanks to the innovative Marantz Rise™ amplifier and the state-of-the-art Marantz Radiance™ 360° Seamless EcoFiber driver technology, the Grand Horizon offers a soundscape that impresses with depth, clarity and precision. The Marantz Mirage™ digital signal processing optimizes the sound for every detail and brings out your music with an intensity and purity that goes far beyond the physical limits of the speaker.

Marantz technology: modern and intuitive

The heart of the Grand Horizon is the powerful Marantz Rise™ amplifier, which amplifies audio signals quickly and precisely. Supported by the Marantz Gravity™ drivers with neodymium magnets, the system creates a sound foundation that remains distortion-free even at high volumes and impresses with rich bass and clear highs.

Marantz AuraControl™ makes control intuitive and convenient, while HEOS® Built-in enables seamless connectivity and streaming. Elegant controls complete the user experience and enable a connection to music that is more intuitive than ever before.

The characteristic Marantz sound

The sound signature of the Marantz Grand Horizon is characterized by substance, richness of nuance and authenticity. The Marantz Radiance™ 360° EcoFiber guarantees seamless sound radiation in all directions and ensures that the characteristic Marantz sound remains a consistent, full-bodied experience in every corner of the room.

Exclusive design – a tribute to tradition and modernity

The Marantz Grand Horizon is not only an acoustic statement, but also a visual one. The silhouette, inspired by Marantz's legendary design DNA, combines stylish, timeless elegance with the latest technology. High-quality materials and sophisticated details give it an aesthetic that blends seamlessly into any environment.

With the Marantz Grand Horizon you will experience sound quality that does justice to your music and sets standards in terms of precision, performance and style.

Technical data

amplifier

• Amplifier power (FTC) : 370 W (FTC power rating)
• Total amplifier power (peak) : 860 W (not tested according to FTC standard)
• Total amplifier power (peak, maximum power) : 1400 W (not tested according to FTC standard)
• Amplifier technology : Marantz Rise GaN FET

loudspeaker array

• Bass : 1 × 8' Marantz Gravity
• Full range speakers : 4 × 3'
• High frequency speakers : 3 × 1'

Performance

• Frequency range : 28 Hz to 20 kHz (+/-3 dB), 18 Hz (-10 dB)
• Maximum sound pressure level (SPL) : 111 dB (1 m)
• Peak SPL : 122 dB (1 m)

audio connectivity

• Analog : 1 pair RCA L/R
• Digital : 1 × TOSLINK Optical
• USB : 1 × USB-C (mass storage)
• HDMI : 1 × eARC / ARC

audio format support

• Decoding : Dolby Atmos, Dolby TrueHD, DSD Dolby Digital+, Dolby Digital, LPCM
• Maximum PCM sampling rate / bit depth :
  • Stereo: 192 kHz / 24 bit
  • Multi-channel: 192 kHz / 24 bit (7.1 channel)
• Maximum DSD data rate : 5.6 MHz (DSD ×2)
• Stereo file formats (HEOS network share or USB):
  • WMA : up to 192 kbps
  • AAC & MP3 : up to 320 kbps
  • WAV, ALAC, FLAC : up to 24 bit / 192 kHz
  • DSD : 2.8 MHz, 5.6 MHz

streaming technologies

• Bluetooth : BT 5.4
• AirPlay : AirPlay 2
• Spotify : Spotify Connect

music services and sources

• Supported music services (HEOS, subject to availability): Pandora, Spotify, TuneIn, SiriusXM, Amazon Music, TIDAL, iHeartRadio, Deezer, Deezer HiFi, Mood, Sony Hi-Res, AWA, Play, SoundCloud
• Music on mobile devices : Yes (iOS, Android, Kindle Fire)
• NAS (Network Attached Storage) : network sharing, UPnP
• USB storage playback : Yes (FAT32, NTFS formatted drives)

Network & 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

Generally

• Product colors : Moon Ray, Midnight Sky, Marantz Champagne
• Scope of delivery : Certificate of authenticity, quick start guide, power cable, HDMI cable
• User interface : Volume control, play/pause, multi-color LED status indicator, connection and Bluetooth buttons (rear)
• Dimensions (H × W × D) :
  • Inches : 19.41 × 10.04 × 20.83
  • mm : 493 × 255 × 529.2
• Weight :
  • lbs : 46.9
  • kg : 21.3