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 Fabric
• 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 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

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.

Technical Specifications
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× 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, QPlay, 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