Sonus Faber Gravis I Compact Subwoofer Black Finish

The Sonus Faber Gravis I Compact Subwoofer in Black finish is a premium‑quality, active subwoofer designed to bring rich, deep bass to both music and home theatre systems without sacrificing aesthetic elegance. Built as the most compact model in the Gravis collection, it integrates effortlessly into smaller listening spaces while visually complementing Sonus Faber’s Sonetto and Lumina series thanks to its Italian craft design, leather‑topped cabinet, and distinctive Sonus Faber logo. Equipped with an 8‑inch ultra‑long‑throw down‑firing driver and a high‑linearity Class AB amplifier delivering up to 150 W RMS (250 W peak), the Gravis I produces accurate, expressive low frequencies that enrich your audio experience from around 30 Hz and up. Tailored for flexible setup, it features independent volume controls for high‑level and line/LFE inputs, plus adjustable crossover and phase controls to seamlessly blend with your main speakers, whether for music reproduction or immersive cinematic bass. With its refined sonics, thoughtful connectivity, and handcrafted Italian styling, the Gravis I enhances the depth, weight, and musical impact of any high‑fidelity system.

Features

• Compact sealed active subwoofer with down‑firing 8‑inch driver
• 150 W RMS / 250 W peak Class AB amplification
• Frequency response from approximately 30 Hz (‑6 dB) up to the adjustable cutoff
• Independent Master & LFE volume controls plus a 30‑120 Hz crossover and 0°/180° phase switch
• High‑quality craftsmanship with premium finishes and leather top panel
• Designed to pair seamlessly with Sonus Faber Sonetto and Lumina speaker series

Specifications