Marantz Grand Horizon is the larger sculptural wireless speaker in the range, intended to become both the main music system and a visible part of a generous living space. Its driver array radiates around the cabinet instead of presenting a conventional left-right box pair.
Marantz Rise GaN amplification drives one 8 inch bass driver, four 3 inch wideband units and three 1 inch tweeters, with Mirage DSP shaping the array for the room. On the Grand Horizon, HEOS supplies network services and multi-room playback, while HDMI eARC, optical, analogue and USB connections handle sources beyond app streaming.
The Grand Horizon's AuraControl ring provides direct volume adjustment when a phone is not to hand. A Grand Horizon can sit on furniture or use its model-specific Marantz stand and wall accessories when the room calls for a more deliberate position.
For official details on Marantz GRAND HORIZON, view the Marantz Grand Horizon product page.
| ITEM | DESCRIPTION |
| Marantz Rise amplification | GaN FET power stages drive the Grand Horizon's multi-way loudspeaker array. |
| Marantz Mirage DSP | Digital processing manages dispersion, bass and spatial playback within one cabinet. |
| AuraControl interface | The illuminated touch ring provides immediate physical volume adjustment. |
| HEOS and HDMI eARC | Network music and television sound share the same sculptural speaker. |
| Three Marantz finishes | Moon Ray, Midnight Sky and Champagne options suit different interiors. |
| DETAIL | VALUE |
| Amplifier platform | Marantz Rise GaN FET |
| FTC total amplifier power | 370 W |
| Driver array | One 8 inch bass driver, four 3 inch wideband units and three 1 inch tweeters |
| Frequency response | 28 Hz to 20 kHz, +/-3 dB |
| Television input | HDMI eARC or ARC |
| Other audio inputs | Optical, stereo RCA and USB-C |
| Streaming | HEOS, AirPlay 2, Spotify Connect and Bluetooth 5.4 |
| Wireless network | Wi-Fi 6E |
| Dimensions | 493 × 493 × 255 mm |
| Weight | 21.3 kg |
Have a question about this product or want help matching it to your space? Send the item through and our team will respond with the right advice.
