Sonus Faber Gravis I Subwoofer Black SBWU52BFI

Experience refined, powerful bass in a compact form with the :contentReference[oaicite:0]{index=0} in Black finish (model SBWU52BFI). This active subwoofer combines Italian craftsmanship and high‑performance audio engineering, making it an ideal match for stereo or home theater setups that demand both elegant aesthetics and deep, musical low‑end.

Featuring an 8‑inch (210 mm) ultra‑long‑throw driver in a down‑firing, sealed enclosure, the Gravis I houses a Class AB amplifier rated at 150 W RMS (250 W peak), delivering clean and controlled bass down to approximately 30 Hz. :contentReference[oaicite:1]{index=1}

With dedicated volume controls for both “Master” and “LFE” levels, a continuously adjustable crossover (30‑120 Hz, 24 dB/octave slope), and a phase switch (0°/180°), the subwoofer offers flexible calibration for music or home theater use. :contentReference[oaicite:2]{index=2} Its compact footprint (approx. 334 × 286 × 316 mm) allows for discreet placement while preserving full‑range bass performance. :contentReference[oaicite:3]{index=3}

Aesthetically, the Gravis I complements premium speaker systems with its high‑quality cabinet finishes and leather top panel embossed with the Sonus Faber logo. Practical, elegant, and acoustically potent, it’s perfectly suited for music‑first listening rooms or high‑end home theaters.

Features of Sonus Faber Gravis I Compact Subwoofer Black Finish SBWU52BFI

• 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

Applications of Sonus Faber Gravis I Compact Subwoofer Black Finish SBWU52BFI

• Compact to medium‑sized stereo listening rooms seeking accurate, tight bass
• Home theater setups where space is limited but bass fidelity matters
• Integration with luxury speaker systems where finish and aesthetic matter
• Music listening environments that demand low distortion and tonal coherence
• High‑quality surround systems needing a matched subwoofer that blends both visually and sonically

Specifications of Sonus Faber Gravis I Compact Subwoofer Black Finish SBWU52BFI

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