Marantz Grand Horizon
Implementing innovative proprietary amplification and paired with powerful driver technology, Marantz Grand Horizon delivers a superior listening experience via an intuitive user interface.
- Marantz Rise™ Amplifier
- Marantz Radiance™ 360° Seamless EcoFiber
- Marantz AuraControl™
- Marantz Mirage™ DSP
- HEOS® Built-in
- Elegant, intuitive user interface
Marantz Grand Horizon
Marantz Signature Sound
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.
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 Grand Horizon features Marantz Radiance™ 360° Seamless EcoFiber. This engineering feat balances a seamless, luxurious feel, visual impact, durability, and acoustic transparency.
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™ 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.
For the Soundtrack of Your Life
HEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.
Search for Songs Across Platforms
HEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.
Your Whole Home in One Place
HEOS-enabled devices allow you to control multiple rooms, all with the HEOS app.
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.
| Amplifier | |
| Total Amplifier Power (FTC) | 370 W (FTC Power Output Rating) |
| Total Amplifier Power (Peak) | 860 W (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 x 8" Marantz Gravity |
| Wideband | 4 x 3" |
| High Frequency | 3 x 1" |
| Performance | |
| Frequency Response | 28 Hz to 20 kHz (+/-3 dB), 18 Hz (-10 dB) |
| Maximum SPL | 111 dB (1 m) |
| Peak SPL | 122 dB (1 m) |
| Audio Connectivity | |
| Analogue | 1 Pair RCA L/R |
| Digital | 1 x TOSLINK Optical |
| USB | 1 x USB-C (Mass Storage) |
| HDMI | 1 x eARC / ARC |
| Audio Format Support | |
| Decoding | Dolby Atmos, Dolby TrueHD, DSD Dolby Digital+, Dolby Digital, LPCM |
| Max. PCM Sample Rate / Bit Depth | Stereo: 192 kHz / 24 Bit, Multi-Channel: 192 kHz / 24 Bit (7.1 Channel) |
| Max DSD Data Rate | 5.6 MHz (DSD x 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/192 kHz / DSD: 2.8 MHz, 5.6 MHz |
| Streaming Technologies | |
| Bluetooth | BT 5.4 |
| AirPlay | AirPlay 2 |
| Spotify | Spotify Connect |
| Music Services & 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) | Yes (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 Colour | Moon Ray, Midnight Sky, Marantz Champagne |
| Included | Certificate of Authenticity, QSG, Power Cable, HDMI Cable |
| Dimensions (H x W x D) | 493 x 255 x 529.2 mm (19.41" x 10.04" x 20.83") |
| Weight | 21.3 kg (46.9 lb) |
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