Description

"The Marantz Horizon takes the concept of a wireless speaker and turns it up to the max, adding in high-quality materials, a bold form factor and a serious amount of power."
– Wallpaper Design Awards

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™
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.
- 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 ToplogyMarantz Rise GaN FET
- Bass1×8" Marantz Gravity
- Wideband4×3"
- High Frequency3×1"
- Frequency Response28Hz to 20kHz (+/-3dB), 18Hz (-10dB)
- Maximum SPL111dB (1M)
- Peak SPL122dB (1M)
- Analog1 pr. RCA L/R
- Digital1 ea. TOSLINK Optical
- USB1 ea. USB-C (Mass Storage)
- HDMI1 ea. eARC / ARC
- DecodingDolby Atmos, Dolby TrueHD, DSD Dolby Digital+, Dolby Digital, LPCM
-
Max PCM Sample Rate / Bit DepthStereo: 192kHz / 24 bit
Multi-Channel: 192kHz / 24 bit (7.1 Channel) - Max DSD Data Rate5.6 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
- BluetoothBT 5.4
- AirPlayAirPlay 2
- SpotifySpotify Connect
- 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 deviceYes (iOS, Android, or Kindle Fire)
- NAS (Network Attached StorageNetwork share, UPnP
- USB Storage Device PlaybackYes (FAT32, NTFS formatted drives)
- Wired ConnectivityEthernet
- Wireless ConnectivityDual band, 802.11 a/b/g/n/ac/ax
- Control System Compatibility via TCP/IPCrestron, Control4, AMX
- HEOS AppiOS, Android, Kindle Fire
- Product ColorMoon Ray, Midnight Sky, Marantz Champagne
- IncludedCertificate of Authenticity, QSG, Power Cable, HDMI Cable
- User InterfaceVolume up/down, Play / Pause, Multi colored LED status indicator, Connect button (rear), Bluetooth button (rear)
- Dimensions (H × W × D) Inches19.41 × 10.04 × 20.83
- Dimensions (H × W × D) mm493 × 255 × 529.2
- Weight (lbs)46.9
- Weight (kg)21.3
GRANDHORIZONN1B
Marantz Grand Horizon - Wireless Speaker with Built-In HEOS (Each)
ETA Mid March 2025
Implementing innovative proprietary amplification and paired with powerful driver technology, Marantz Horizon delivers a superior listening experience via an intuitive user interface.
- Marantz Rise™ Amplifier
- Marantz Radiance™ 360° Read more
ETA Mid March 2025
Implementing innovative proprietary amplification and paired with powerful driver technology, Marantz 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
Special Order Item?
This item is available to purchase but is currently on backorder with our supplier. We'll confirm your delivery date as soon as we process your order.
Adding product to your cart

"The Marantz Horizon takes the concept of a wireless speaker and turns it up to the max, adding in high-quality materials, a bold form factor and a serious amount of power."
– Wallpaper Design Awards

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™
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.
- 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 ToplogyMarantz Rise GaN FET
- Bass1×8" Marantz Gravity
- Wideband4×3"
- High Frequency3×1"
- Frequency Response28Hz to 20kHz (+/-3dB), 18Hz (-10dB)
- Maximum SPL111dB (1M)
- Peak SPL122dB (1M)
- Analog1 pr. RCA L/R
- Digital1 ea. TOSLINK Optical
- USB1 ea. USB-C (Mass Storage)
- HDMI1 ea. eARC / ARC
- DecodingDolby Atmos, Dolby TrueHD, DSD Dolby Digital+, Dolby Digital, LPCM
-
Max PCM Sample Rate / Bit DepthStereo: 192kHz / 24 bit
Multi-Channel: 192kHz / 24 bit (7.1 Channel) - Max DSD Data Rate5.6 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
- BluetoothBT 5.4
- AirPlayAirPlay 2
- SpotifySpotify Connect
- 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 deviceYes (iOS, Android, or Kindle Fire)
- NAS (Network Attached StorageNetwork share, UPnP
- USB Storage Device PlaybackYes (FAT32, NTFS formatted drives)
- Wired ConnectivityEthernet
- Wireless ConnectivityDual band, 802.11 a/b/g/n/ac/ax
- Control System Compatibility via TCP/IPCrestron, Control4, AMX
- HEOS AppiOS, Android, Kindle Fire
- Product ColorMoon Ray, Midnight Sky, Marantz Champagne
- IncludedCertificate of Authenticity, QSG, Power Cable, HDMI Cable
- User InterfaceVolume up/down, Play / Pause, Multi colored LED status indicator, Connect button (rear), Bluetooth button (rear)
- Dimensions (H × W × D) Inches19.41 × 10.04 × 20.83
- Dimensions (H × W × D) mm493 × 255 × 529.2
- Weight (lbs)46.9
- Weight (kg)21.3

Marantz Grand Horizon - Wireless Speaker with Built-In HEOS (Each)
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