Marantz Grand Horizon Flagship Wireless Speaker Powered by HEOS (Midnight Sky)

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

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.

Specifications

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

Supporting Documentation

• Owner's Manual
• Information Sheet
• Quick Start Guide
• Safety Instructions