{"id":508322,"date":"2026-10-02T14:36:53","date_gmt":"2026-10-02T12:36:53","guid":{"rendered":"https:\/\/freakuence.nl\/product\/sonus-faber-gravis-i-3\/"},"modified":"2026-10-02T14:36:53","modified_gmt":"2026-10-02T12:36:53","slug":"sonus-faber-gravis-i-3","status":"publish","type":"product","link":"https:\/\/dev.freakuence.nl\/en\/product\/sonus-faber-gravis-i-3\/","title":{"rendered":"Sonus Faber GRAVIS I"},"content":{"rendered":"
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Description of Freakuence!<\/strong><\/span><\/div>\n
The smallest subwoofer in the series. A cute little box. But it packs a punch? The Gravis I surprises you when it opens up; it doesn\u2019t roar, but builds subtlety rather than noise. It blends into your stereo system so seamlessly that you wonder if it\u2019s even there… until you turn it off; then you miss the depth.<\/span><\/div>\n
General description<\/strong><\/span><\/div>\n
The Sonus Faber GRAVIS I is an active subwoofer that adds deep bass to your audio system without overwhelming the rest of the soundstage. This Sonus Faber GRAVIS I subwoofer enriches the sound of your setup with a powerful and controlled reproduction of low frequencies, providing a solid foundation, a refined stereo image, and clearer detail in musical and cinematic passages. The GRAVIS I combines dynamics and nuance in a single component, with bass that is tightly controlled yet remains full and expressive.<\/span><\/div>\n
The Sonus Faber GRAVIS I subwoofer stands out because it integrates seamlessly with bookshelf or floor-standing speakers without disrupting the balance between the midrange and bass. In listening rooms, the GRAVIS I truly shines when you\u2019re looking for a richer percussion experience, a seamless transition between speakers and the subwoofer, and improved bass reproduction without rumbling or distortion. The sound remains natural, with enough detail to make even subtle nuances audible\u2014vocal lines, strings, or electronic bass notes become more palpable without fading into the background.<\/span><\/div>\n
If you\u2019re considering the Sonus Faber GRAVIS I, we invite you to schedule a listening session and experience how this model can enhance your audio system. Would you like to compare the Sonus Faber GRAVIS I with other subwoofers or discuss a trade-in to help you make the best choice? Feel free to contact us!<\/span><\/div>\n
Sonus Faber GRAVIS I Specifications<\/strong><\/span><\/div>\n
System: Sealed-box, down-firing active subwoofer Loudspeaker: 1 \u00d7 210 mm long-throw woofer, treated paper cone, wide rubber surround Amplifier: High-linearity Class AB Power Output: 150 W nominal; 250 W peak Frequency Response: \u22126 dB from 30 Hz to Fc (user-adjustable) Crossover Frequency: Continuously adjustable 30\u2013120 Hz; slope 24 dB\/octave Controls: Independent Master and LFE volume; signal phase inversion switch (0\/180\u00b0); auto on\/off (can be disabled) Inputs: LFE mono RCA; Line-level mono RCA; High-level Neutrik 4-pole Speakon Mains Voltage: Factory-selected, 120 VAC \u2013 60 Hz or 230 VAC \u2013 50 Hz Fuse: T4.0A at 110 VAC; T2.0A at 230 Vac Power Consumption: 0.5 W in standby; 200 W rated power Dimensions (HxWxD): 334 \u00d7 286 \u00d7 316 mm (including feet) Weight: 14.5 kg<\/span><\/div>\n
Background Information<\/strong><\/span><\/div>\n
Sonus Faber\u2019s GRAVIS I was designed with a focus on elegance and performance. The subwoofer, developed by the Sonus Faber team, utilizes high-quality components and materials to deliver a rich bass experience. The enclosure is crafted from durable woods, carefully selected for their acoustic properties. Internal wiring and electronics are of the highest quality to ensure signal purity. The design exudes Italian craftsmanship, which is characteristic of Sonus Faber\u2019s approach to audio equipment.<\/span><\/div>\n
Brand History<\/strong><\/span><\/div>\n
Sonus faber was founded in 1983 in Vicenza, Italy. The company was founded by Franco Serblin, with a focus on developing high-quality speakers. The name Sonus faber means “maker of sound,” referring to the artisanal nature of their products. The brand is known for its meticulous craftsmanship and attention to detail, combining materials such as wood and leather. Sonus faber stays true to its Italian heritage and maintains a manufacturing process that emphasizes craftsmanship and aesthetics. The brand has received worldwide recognition for its loudspeakers.<\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Description of Freakuence! The smallest subwoofer in the series. A cute little box. But it packs a punch? The Gravis I surprises you when it opens up; it doesn\u2019t roar, but builds subtlety rather than noise. It blends into your stereo system so seamlessly that you wonder if it\u2019s even there… until you turn it […]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[2378],"product_cat":[985,1014],"product_tag":[490],"class_list":["post-508322","product","type-product","status-publish","product_brand-sonus-faber","product_cat-speakers","product_cat-subwoofers","product_tag-new-en","pa_kleur-white","pa_merken-sonus-faber","first","onbackorder","sold-individually","taxable","shipping-taxable","product-type-variable"],"acf":[],"yoast_head":"\nSonus Faber GRAVIS I | Freakuence!<\/title>\n<meta name=\"description\" content=\"The Sonus Faber GRAVIS I subwoofer delivers deep, powerful bass in a compact, elegant design \u2713 New & Used Hi-Fi \u2713 Customer Rating: 4.9 out of 5 \u2713 Trade-in \u2713 Listening Session\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, 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