BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online

Seller's Description

PLEASE CHECK AVAILABILITY BEFORE CONFIRMING YOUR PURCHASE! Our stock can change any minute – we sell through various sales channels.Brand New! – Closed Box. We are authorised dealers of the finest audio gear and musical instruments.Note 1: Free shipping within EU. If outside EU, please message us for specific shipping price to your particular location. The price you see is only a generic estimation for “outside EU”.Note 2: This product is custom ordered, please check availability and/or eventual shipping delay.Note 3: This product is factory set for 230V.Note 4: We sell without taxes anywhere outside Europe and to valid VAT ID companies inside Europe. Please ask us your price without Tax in those cases.Note 5: We can quote any kind of bundle with our products at the most convenient prices. Just ask for it.SONUS FABER GRAVIS II - ACTIVE SUBWOOFERA step-up in power from Gravis I, the Gravis II active subwoofer offers balance in size and performance – with signature Sonus faber style.COMPREHENSIVE COMPATIBILITYGravis II seamlessly blends into diverse listening spaces and harmonizes with a wide range of audio and AV systems. Gravis II is both visually and sonically compatible with the Sonus faber Sonetto collection, ensuring a cohesive audio experience.ITALIAN DESIGNGravis II boasts a compact design that effortlessly blends into any room. Available in four distinctive finishes and adorned with a leather top, embossed with the Sonus faber logo.POWER AND DEPTHCustom-designed drivers and amplifiers integrate seamlessly within Gravis II, delivering powerful depth with more efficient power consumption.THE PURSUIT OF DEPTHGravis adds beauty and depth to Sonus faber’s Natural Sound signatureTECH SPECSSystem Passive radiator bass-reflex loading active subwooferLoudspeakersSw: Ø 260 mm, very long throw, treated paper cone,wide rubber surround wooferPw: Ø 260 mm, long throw, treated paper cone, wide rubber surround ABR unitFrequency response @ - 6dB, from 25 Hz to Fc (user adjustable)On board amplifiers High linearity Class AB 350 W rms, 700 W (peak)Power consumption0.5 W (Stand-by)450 W (Rated power)Audio Input / OutputLFE (Low Frequency Effect), mono RCA plugLINE, mono RCA plugHIGH LEVEL, Neutrik 4-pole Speakon©Mains Input VoltageFactory selected, 120 Vac – 60 Hz or 230 Vac - 50 HzDecoupling Systems Rubber padProduct dimensions (HxWxD)404 x 356 x 408 mm / unit15,9 x 14 x 16 in / unitDimensions with packaging (HxWxD)537 x 512 x 526 mm / unit1.1 x 20.2 x 20.7 in / unitWeight19,1 Kg / unit42.1 lb / unitPackaging weight26,8 Kg / unit59.1 lb / unitCabinetSquared shapeOper pore/ matte/ high gloss woodBlack leatherFuseFactory selectedT6.3A (110 Vac, 60 Hz); T3.15A (230 Vac, 50 Hz)ControlsIndependent Master and LFE volume controlsContinuously adjustable Crossover frequency (30 to 120Hz), slope 24 dB / octSignal phase inversion switch (0/180°)Auto switch - on / off (deselectable)

Our Thoughts RADAR AI

Generating expert take…

About Sonus faber

Sonus faber was founded in 1983 by Franco Serblin in Vicenza, Italy, emerging from a singular vision to create loudspeakers of superior musical quality using natural materials and refined design. The company's name, Latin for "handcrafted sound," encapsulates its foundational philosophy. Serblin's early work—including the iconic Snail prototype inspired by Leonardo da Vinci's sketches—established the brand's commitment to marrying acoustic performance with sculptural aesthetics. The company's Italian heritage remains central to its identity, with production continuing in Vicenza for over four decades.

Sonus faber specializes exclusively in loudspeakers, a focused approach that has defined its market position. The brand is renowned for handcrafted wooden cabinets, violin-inspired industrial design, and signature model lines including the Guarneri Homage, Amati, Stradivari, and Aida. Early designs featured Kevlar woofers and silk-dome tweeters, though solid-wood construction became the defining material signature. Each speaker is treated as a musical instrument rather than mere audio equipment, reflecting the company's artisanal manufacturing ethos.

Sonus faber occupies the premium high-end segment of the audio market, commanding respect among discerning audiophiles and collectors worldwide. The brand's reputation rests on uncompromising craftsmanship, luxury materials, and the integration of traditional Italian design principles with contemporary audio technology. Its positioning appeals to listeners who view speakers as both functional components and interior design statements—a niche that has sustained the company's prestige and premium pricing across its four-decade history.

See all Sonus faber listings on RADAR.

More Sonetto 1 listings