Marantz Grand Horizon & Horizon Wireless Speaker Bundle – HEOS Built-In
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Marantz Grand Horizon & Horizon Wireless Speaker Bundle – HEOS Built-In
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Overview
Bring beautifully coordinated sound to two spaces with the Marantz Grand Horizon & Horizon Wireless Speaker Bundle. Featuring one Grand Horizon and one Horizon, this package combines Marantz’s distinctive design with convenient streaming and flexible multiroom listening.
Place Grand Horizon in your main living or entertainment space and Horizon in a bedroom, office, or secondary room. Each speaker operates independently, while HEOS lets you group them for synchronized music throughout your home.
Two Speakers, One Design Language
Both models feature a sculptural circular silhouette, Marantz Radiance seamless fabric, and a complementary natural marble base. Choose from Moon Ray, Midnight Sky, or Marantz Champagne to create a coordinated look.
Grand Horizon: Powerful Sound for Your Main Space
Grand Horizon features Marantz Rise amplification rated at 370W under the FTC standard. Its eight-driver array combines an 8-inch Gravity bass driver, four 3-inch wideband drivers, and three 1-inch high-frequency drivers.
Horizon: Versatile Sound for Another Room
Horizon brings the same design approach to a smaller footprint. Its 310W FTC-rated amplification powers six drivers: one 6.5-inch Gravity bass driver, three 2-inch wideband drivers, and two 1-inch high-frequency drivers.
Both speakers feature Marantz Mirage digital signal processing and intuitive AuraControl interaction.
Streaming and TV Connectivity
HEOS Built-In provides streaming and compatible multiroom playback through one app. Apple AirPlay 2, Spotify Connect, and Bluetooth offer additional ways to listen. Each speaker includes HDMI eARC/ARC, optical, and stereo RCA inputs for compatible televisions and other audio sources.
Technical Specifications
| Specification | Grand Horizon | Horizon |
|---|---|---|
| Quantity Included | One | One |
| Speaker Type | Powered wireless speaker | Powered wireless speaker |
| Amplification | Marantz Rise GaN FET | Marantz Rise GaN FET |
| FTC-Rated Amplifier Power | 370W | 310W |
| Driver Count | Eight | Six |
| Bass Driver | One 8-inch | One 6.5-inch |
| Wideband Drivers | Four 3-inch | Three 2-inch |
| High-Frequency Drivers | Three 1-inch | Two 1-inch |
| Frequency Response | 28 Hz–20 kHz, ±3 dB | 30 Hz–20 kHz, ±3 dB |
| Streaming | HEOS, AirPlay 2, Spotify Connect | HEOS, AirPlay 2, Spotify Connect |
| Bluetooth | Version 5.4 | Version 5.4 |
| Network | Wi-Fi and Ethernet | Wi-Fi and Ethernet |
| Audio Inputs | HDMI eARC/ARC, optical, stereo RCA | HDMI eARC/ARC, optical, stereo RCA |
| USB Playback | USB-C mass storage | USB-C mass storage |
| Weight | 46.9 lbs / 21.3 kg | 27.5 lbs / 12.5 kg |
What’s Included
- One Marantz Grand Horizon wireless speaker
- One Marantz Horizon wireless speaker
- Power cable and HDMI cable for each speaker
- Quick Start Guides and Certificates of Authenticity
Setup Notes
Each speaker requires AC power. Online streaming requires an internet connection, and subscriptions may be necessary. This bundle supports independent-room listening and HEOS grouped playback; the two different models should not be presented as a matched left/right stereo pair. Installation is sold separately.
Give Every Room Its Own Soundtrack
Enjoy Marantz sound where you gather and where you unwind. The Grid HiFi can help you choose finishes, plan placement, and configure a connected listening experience tailored to your home.
Call (713) 218-8120 for bundle pricing, availability, and personalized assistance.
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.