Sonus faber Gravis V: The Ultimate High-End Active Subwoofer

The Sonus faber Gravis V is a masterpiece of low-frequency engineering, designed to provide a powerful and refined foundation for the world’s most prestigious audio systems. Handcrafted in Italy, this flagship-grade subwoofer combines a massive 12-inch driver with an 850W amplifier to deliver the ultimate expression of the “Voice of Sonus faber.”

Description

Table of Contents

  1. Introduction to the Sonus faber Gravis V
  2. Artisan Craftsmanship: The Aesthetic of Excellence
  3. Key Technical Specifications
  4. Unmatched Power: The 850W Class AB Amplifier
  5. Advanced Digital Control via Dedicated App
  6. Why the Sonus faber Gravis V is the Audiophile’s Choice
  7. Frequently Asked Questions (FAQ)

1. Introduction to the Sonus faber Gravis V

The Sonus faber Gravis V represents a pinnacle in the Gravis collection, engineered specifically to complement the Homage and Lilium speaker series. While many subwoofers focus solely on high-output SPL, the Gravis V prioritizes speed, timbre, and absolute transparency. It does not simply add bass; it expands the entire soundstage, adding a sense of scale and realism that is rarely achieved in home audio.
By utilizing a powerful 12-inch long-throw driver and a sophisticated closed-box design, the Sonus faber Gravis V produces bass that is “fast” and articulate. It is capable of reproducing the delicate textures of a double bass just as easily as the earth-shaking dynamics of a cinematic explosion.

2. Artisan Craftsmanship: The Aesthetic of Excellence

In line with the Homage collection, the Sonus faber Gravis V features a cabinet design that is as beautiful as a fine musical instrument. The top is finished in hand-stitched leather, while the sides boast multi-layered wood veneers with a high-gloss lacquer finish.
Every detail of the Sonus faber Gravis V is scrutinized, from the vibration-dampening feet to the elegant metal accents. This is a subwoofer designed to be seen, serving as a luxurious addition to any dedicated listening room or high-end living space.

3. Key Technical Specifications

The internal components of the Sonus faber Gravis V are built for reference-level performance:
Feature Specification
System Type Closed box, active subwoofer
Drive Unit 12″ ultra-long throw, sandwich honeycomb cone
Amplifier Type High-linearity Class AB
Power Output 850W (RMS) / 1200W (Peak)
Frequency Response 20 Hz to fc (user adjustable)
Inputs 2x LFE (RCA/XLR), 2x Line (RCA/XLR), High Level

4. Unmatched Power: The 850W Class AB Amplifier

At the heart of the Sonus faber Gravis V is a massive 850W Class AB amplifier. Unlike common Class D designs found in standard subwoofers, this high-current amplifier provides the “grip” and control necessary for truly musical bass. It ensures that the heavy 12-inch sandwich cone moves with surgical precision, stopping and starting instantaneously to match the rhythm of your main speakers.

5. Advanced Digital Control via Dedicated App

To ensure the Sonus faber Gravis V performs perfectly in any environment, it features an advanced digital interface controlled via a dedicated app (iOS/Android). Users can calibrate the subwoofer from their listening position, adjusting:
  • Automatic Room Calibration: Uses your phone’s mic to optimize EQ.
  • Phase and Delay: Ensures perfect timing with your main towers.
  • 4-Band Parametric EQ: Manually tune out room resonances.

6. Why the Sonus faber Gravis V is the Audiophile’s Choice

The Sonus faber Gravis V is more than a subwoofer; it is a foundation for a world-class system.
  • Dual Connectivity: Use high-level and LFE inputs simultaneously for music and movies.
  • Sealed Design: Provides the tightest, most accurate bass response possible.
  • Reference Integration: Voiced specifically to match the tonality of the Sonus faber Homage Collection.
For technical white papers on high-current amplification, visit the Audio Engineering Society.

7. Frequently Asked Questions (FAQ)

How does the Sonus faber Gravis V handle room acoustics?
The Sonus faber Gravis V uses a sophisticated app-based room correction system that analyzes your room’s response and applies digital filters to eliminate boomy frequencies.

Is the Gravis V suitable for large rooms?
Yes, with an 850W RMS output and a 12-inch long-throw driver, the Sonus faber Gravis V has the displacement necessary to fill large, open-concept spaces with deep, tactile bass.

Can I connect the Gravis V to a stereo-only amplifier?
Absolutely. By using the included High-Level Speakon® cable, the Sonus faber Gravis V takes the same signal as your speakers, ensuring perfect tonal integration.

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