The Marantz Grand Horizon takes the concept of a wireless speaker and takes it to the max, adding high-quality materials, a bold design and a serious amount of power.” – Wallpaper Design Awards 2025

Applying innovative patented amplification and combined with powerful advanced driver technology, the Marantz  Grand Horizon speaker delivers a superior listening experience through an intuitive user interface.

Marantz Rise™ Amplifiers
Marantz Radiance™ 360° Seamless Fabric
Marantz AuraControl™
Marantz Mirage™ DSP
HEOS® Built-in
Elegant, intuitive user interface

The Marantz sound signature

The Marantz sound signature, embraced by music lovers and discerning listeners around the world, is synonymous with texture, subtlety and authenticity. It’s a sound like no other.

Luxurius Design

Elements of Marantz’s iconic design philosophy are impressively recreated and combined with luxurious materials, creating the unique yet timeless silhouette of the Marantz Grand Horizon speaker.

Marantz Radiance™ 360° Seamless Fabric

The Marantz Grand Horizon speaker features Marantz Radiance™ 360° Seamless Fabric. This engineering feat balances a seamless, luxurious feel, visual impact, durability and sonic transparency.

Marantz Rise™ Amplifier

The Marantz Rise™ amplifier  is the next generation of amplification from Marantz. It quickly and precisely amplifies audio signals for a superior listening experience. Marantz Gravity™ Drivers use neodymium magnets to ensure powerful, distortion-free sound.

Marantz Mirage™ DSP

Marantz Mirage™ DSP is a specially designed, built-in Digital Signal Processing algorithm that helps create flawless sound, which far exceeds the physical limits of the Marantz Grand Horizon.

The HausΜusik company was founded in 2010. It has its headquarters in Marousi, Attica, at 40 Agiou Konstantinou str., in the historic Atrium shopping center. Our personal experience guarantees the ideal solution to the needs of customers in every case. In our 5 years of presence in the market, we have managed to build confidence and trust between our customers, which has been the catalyst for our growth. Our main goal remains to continue improve our services for our customers, to find the most ideal proposals and solutions in combination with your financial data and to maintain the friendly and warm environment that embraces you from the very first moment.

SPECIFICATIONS

  • Ethernet Port:
  • Yes
  • USB-C Port:
  • 1
  • RCA Input:
  • 1
  • Optical Digital Input:
  • 1
  • HDMI Input:
  • eARC/ARC
  • Bluetooth:
  • BT 5.4
  • App:
  • HEOS
  • HEOS App:
  • iOS
  • Android:
  • Android
  • Kindle Fire:
  • Kindle Fire
  • Watts RMS (Continuous):
  • 370
  • Watts Maximum (Peak):
  • 860
  • Frequency Response:
  • 28Hz to 20kHz (+/-3dB)
  • 18Hz (-10dB):
  • 18Hz (-10dB)

Customer Support

Call us: +30 210-2848893

Additional Information

Weight 21,3 kg
Dimensions 49,3 × 25,5 × 59,92 cm

Free Shipping

for orders up to 100€ in Athens

Customer Support

Call us: +30 210-2848893

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Quality & Safety