Help Image

Talk with an Expert

Our knowledgeable advisers like Eddie Fields can help you choose and buy the gear you’ll love for years to come. Call, chat, or email us, or come by the showroom!

Chat with us

Overview

Bring Marantz sound and distinctive design into more of your home with this Grand Horizon Wireless Speaker Bundle, featuring two Marantz Grand Horizon speakers.

Create coordinated listening spaces or use HEOS to group compatible speakers for synchronized playback. Each Grand Horizon includes its own amplification and streaming capabilities, giving you flexibility to enjoy music throughout your home.

Statement Design

A sculptural circular silhouette, Marantz Radiance seamless fabric, and complementary natural marble base give each speaker a refined presence. Choose a matching set in Moon Ray, Midnight Sky, or Marantz Champagne.

Powerful Sound from Each Speaker

Every Grand Horizon features Marantz Rise amplification and an eight-driver array: one 8-inch Gravity bass driver, four 3-inch wideband drivers, and three 1-inch high-frequency drivers. Marantz Mirage digital signal processing shapes the sound, while AuraControl provides intuitive interaction.

Streaming and TV Connectivity

HEOS Built-In supports music streaming and compatible multiroom playback. AirPlay 2, Spotify Connect, and Bluetooth offer additional listening options. Each speaker also includes HDMI eARC/ARC, optical, and stereo RCA inputs.

Technical Specifications — Per Speaker

Specification Details
Speaker Type Powered wireless speaker
Amplification Marantz Rise GaN FET
Total Amplifier Power 370W, FTC-rated
Driver Configuration Eight drivers
Bass Driver One 8-inch Marantz Gravity
Wideband Drivers Four 3-inch
High-Frequency Drivers Three 1-inch
Frequency Response 28 Hz–20 kHz, ±3 dB
Streaming HEOS, AirPlay 2, Spotify Connect
Bluetooth Version 5.4
Network Wi-Fi and Ethernet
Inputs HDMI eARC/ARC, optical, stereo RCA
USB Playback USB-C mass storage
Weight 46.9 lbs / 21.3 kg

What’s Included

  • Two Marantz Grand Horizon wireless speakers
  • Two power cables
  • Two HDMI cables
  • Quick Start Guides and Certificates of Authenticity

Setup Notes

Each speaker requires AC power. Online streaming requires an internet connection, and music-service subscriptions may be necessary. HEOS grouping supports synchronized playback; confirm supported configurations before planning a dedicated stereo or television setup. Installation is sold separately.

Make Exceptional Sound Part of Your Home

Create a beautifully coordinated listening experience with The Grid HiFi. Our team can help you choose your finish, plan speaker placement, and configure your HEOS system.

Call (713) 218-8120 for bundle pricing, availability, and personalized assistance.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

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.