{"product_id":"sonus-faber-gravis-ii-subwoofer","title":"Sonus Faber Gravis II Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eDeeper extension and greater output in a still-manageable cabinet.\u003c\/strong\u003e The Sonus Faber Gravis II is a powered subwoofer designed for listeners who want more low-frequency authority than the compact Gravis I without moving to the larger app-controlled models in the Gravis collection. A 10-inch active woofer, matching 10-inch passive radiator, and 350-watt RMS Class AB amplifier give music added scale and home theater soundtracks convincing impact.\u003c\/p\u003e\n\u003ch2\u003ePowerful Bass with Sonus Faber Character\u003c\/h2\u003e\n\u003cp\u003eThe Gravis II uses a passive-radiator bass-reflex design rather than a conventional port. Its 260 mm active woofer features a treated-paper cone, wide rubber surround, and generous excursion. A matching 260 mm auxiliary bass radiator reinforces the lowest frequencies without introducing the airflow noise that can accompany a traditional port.\u003c\/p\u003e\n\u003cp\u003eBass response extends to 25 Hz at -6 dB, helping the Gravis II reproduce the weight of orchestral recordings, electronic music, pipe organ, and cinematic effects while retaining the timing and tonal character needed for a high-quality two-channel system.\u003c\/p\u003e\n\u003ch2\u003e350-Watt Class AB Amplification\u003c\/h2\u003e\n\u003cp\u003eA high-linearity Class AB amplifier supplies 350 watts RMS and up to 700 watts peak. This provides the current and headroom required to control both the active driver and passive radiator through demanding musical passages and dynamic movie soundtracks. The result is bass intended to sound integrated and articulate rather than detached from the main loudspeakers.\u003c\/p\u003e\n\u003ch2\u003eIndependent Control for Music and Home Theater\u003c\/h2\u003e\n\u003cp\u003eThe Gravis II is especially useful in systems that share the same loudspeakers between a stereo amplifier and an AV processor. Independent Master and LFE volume controls allow the level used for music playback to be adjusted separately from the dedicated low-frequency-effects channel used for movies.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuously adjustable 30–120 Hz crossover\u003c\/li\u003e\n\u003cli\u003e24 dB-per-octave filter slope\u003c\/li\u003e\n\u003cli\u003eSelectable 0\/180-degree phase inversion\u003c\/li\u003e\n\u003cli\u003eIndependent Master and LFE volume controls\u003c\/li\u003e\n\u003cli\u003eAutomatic signal-sensing power mode that can be disabled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFlexible Connections for Nearly Any System\u003c\/h2\u003e\n\u003cp\u003eA mono RCA LFE input connects to an AV receiver or surround processor. A separate mono RCA line-level input supports stereo preamplifiers and integrated amplifiers equipped with a subwoofer or preamp output. The supplied Neutrik Speakon cable also provides a high-level connection directly from an amplifier’s speaker terminals, making the Gravis II compatible with traditional two-channel amplifiers that do not provide a dedicated subwoofer output.\u003c\/p\u003e\n\u003cp\u003eThe line\/high-level and LFE paths have separate level controls, simplifying integration when the subwoofer serves both music and home theater systems.\u003c\/p\u003e\n\u003ch2\u003eDesigned to Complement the Sonetto Collection\u003c\/h2\u003e\n\u003cp\u003eSonus Faber developed the Gravis II as a visual and acoustic partner for the Sonetto collection, although its controls and connection options allow it to work with a wide variety of loudspeakers. Its compact, squared cabinet is finished with wood veneer or lacquer and topped with black leather embossed with the Sonus Faber logo.\u003c\/p\u003e\n\u003cp\u003eFour finishes are available: Walnut Wood, Wenge Wood, Matte White Lacquer, and Piano Black Lacquer.\u003c\/p\u003e\n\u003ch2\u003eSonus Faber Gravis II Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" aria-label=\"Sonus Faber Gravis II specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eSystem\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eActive subwoofer with passive-radiator bass-reflex loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eActive Woofer\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e260 mm \/ 10 in very-long-throw treated-paper cone with wide rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003ePassive Radiator\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e260 mm \/ 10 in long-throw treated-paper ABR unit with wide rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eAmplifier\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eHigh-linearity Class AB; 350 W RMS \/ 700 W peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eFrequency Response\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eFrom 25 Hz at -6 dB to the user-adjustable crossover frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eCrossover\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eContinuously adjustable 30–120 Hz; 24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003ePhase\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e0\/180-degree inversion switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eInputs\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eMono RCA LFE, mono RCA line-level, Neutrik 4-pole Speakon high-level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003ePower Consumption\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e0.5 W standby; 450 W rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eU.S. Mains Voltage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e120 VAC \/ 60 Hz, factory selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e15.9 H × 14 W × 16 D in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003e42.1 lb \/ 19.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 9px; background: #f5f5f5;\"\u003eFinishes\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 9px;\"\u003eWalnut Wood, Wenge Wood, Matte White Lacquer, Piano Black Lacquer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSonus Faber Gravis II powered subwoofer\u003c\/li\u003e\n\u003cli\u003e32.8 ft \/ 10 m Neutrik Speakon interconnection cable\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eOwner’s manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Audio Exchange for current finish availability, system-matching recommendations, or assistance integrating the Gravis II into a stereo or home theater system.\u003c\/p\u003e","brand":"Sonus Faber","offers":[{"title":"Walnut Wood","offer_id":45589931196463,"sku":"SBWU41RFI","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"Wenge Wood","offer_id":45589931229231,"sku":"SBWU41EFI","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"Piano Black Lacquer","offer_id":45589931261999,"sku":"SBWU41BFI","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"Matte White Lacquer","offer_id":45589931294767,"sku":null,"price":1650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0235\/1375\/9791\/files\/sonus-faber-gravis-ii-walnut.jpg?v=1783728111","url":"https:\/\/audio-exchange.com\/products\/sonus-faber-gravis-ii-subwoofer","provider":"Audio-Exchange","version":"1.0","type":"link"}