{"product_id":"estelon-forza-ultra-reference-speaker","title":"Estelon Forza Ultra Reference Speaker","description":"\u003cp\u003eThe \u003cstrong\u003eEstelon\u003c\/strong\u003e Forza Ultra is a four-way, sealed-enclosure \u003cstrong\u003efloorstanding loudspeaker\u003c\/strong\u003e, handcrafted in Tallinn, Estonia, as the second generation of Estelon's acclaimed Forza. Far more than a cosmetic refresh, it introduces an all-new driver complement co-developed with Accuton - twin 250 mm aluminium dome woofers, Crystalid midwoofer and midrange drivers and a next-generation diamond tweeter - along with a redesigned crossover, proprietary connectors and Stillpoints isolation drawn from Estelon's flagship Extreme. Housed in a sculpted, 150 kg marble-based composite cabinet with a striking new two-tone finish, the Forza Ultra reveals music with extraordinary purity, scale and intimacy.\u003c\/p\u003e\u003ch3\u003eThe Hi-Fi Centre Team Take\u003c\/h3\u003e\u003cp\u003eThe Forza Ultra is a remarkable achievement, combining the authority and scale of a truly large loudspeaker with the transparency, speed and finesse of the very best. The new Crystalid midrange drivers reproduce voices and acoustic instruments with stunning naturalness and harmonic detail, while the diamond tweeter adds effortless air and extension without a trace of harshness. Twin floor-coupled woofers deliver deep, powerful and beautifully controlled bass, and the time-coherent driver layout creates a vast, stable soundstage in which the speakers simply disappear. Equally striking as a piece of sculptural design, it is a reference loudspeaker for large rooms and systems built without compromise.\u003c\/p\u003e\u003ch3\u003eKey Acoustic \u0026amp; Design Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-New Accuton Driver System:\u003c\/strong\u003e Two custom 250 mm long-stroke aluminium dome woofers, a 190 mm Crystalid midwoofer and a 90 mm Crystalid midrange - all co-developed with Accuton - join a next-generation 25 mm diamond tweeter that extends cleanly to 60 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarble-Based Composite Cabinet:\u003c\/strong\u003e Estelon's proprietary marble-based composite, with no parallel internal walls, curved surfaces and dedicated driver chambers, suppresses resonances and standing waves, while the curved front panel aligns the upper drivers for exceptional time coherency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme-Derived Crossover, Connectors \u0026amp; Isolation:\u003c\/strong\u003e Hand-soldered crossovers with Flat Foil Direct Coupling sit in acoustically isolated chambers, spring-loaded Estelon connectors with copper foil ribbons support bi-wiring, and Stillpoints Ultra SS V2 isolators decouple the cabinet from the floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Dealer Support:\u003c\/strong\u003e Hi-Fi Centre is an Authorized Dealer for Estelon, ensuring authentic products backed by full manufacturer warranty coverage, in-store demonstration and expert setup support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Estelon Forza Ultra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Four-Way Floorstanding Loudspeaker (sold individually)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Passive, sealed enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoofers:\u003c\/strong\u003e 2x 250 mm (11-inch) custom aluminium dome by Accuton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidwoofer:\u003c\/strong\u003e 190 mm (8-inch) custom Crystalid dome by Accuton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidrange:\u003c\/strong\u003e 90 mm (5-inch) custom Crystalid dome by Accuton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTweeter:\u003c\/strong\u003e 25 mm (1-inch) next-generation diamond by Accuton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover Frequencies:\u003c\/strong\u003e 90 Hz, 800 Hz, 2.5 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 27 Hz - 60 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Frequency Response:\u003c\/strong\u003e Up to 33 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 89 dB at 2.83V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 3 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Impedance:\u003c\/strong\u003e 2.3 ohms at 51 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 400W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Amplifier Power:\u003c\/strong\u003e 20W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Cabling:\u003c\/strong\u003e Kubala-Sosna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e Estelon spring-loaded system; accepts banana, spade and bare wire; bi-wire capable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Material:\u003c\/strong\u003e Proprietary marble-based composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation System:\u003c\/strong\u003e Stillpoints Ultra SS V2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Two-tone high gloss - Silver Eclipse, Desert Pearl, Petra Gold, Ocean Spectra; personalised colours available on request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 1,675 mm x 617 mm x 682 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 150 kg (330 lb) per loudspeaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Room Size:\u003c\/strong\u003e 40 - 125 m² (430 - 1,345 ft²)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow does the Forza Ultra differ from the original Estelon Forza?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Forza Ultra is a comprehensive redesign of the original 2019 Forza. It introduces an all-new Accuton driver complement, including Crystalid midwoofer and midrange drivers and a next-generation diamond tweeter, along with technologies from Estelon's flagship Extreme - a redesigned, hand-soldered crossover with Flat Foil Direct Coupling, Estelon's spring-loaded connector system and Stillpoints Ultra SS V2 isolators as standard. It also debuts a new two-tone finish concept.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat amplification does the Forza Ultra need?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith 89 dB sensitivity and a nominal impedance of 3 ohms, dropping to 2.3 ohms at 51 Hz, the Forza Ultra performs best with a high-quality amplifier capable of delivering stable current into low impedances. Estelon specifies a minimum of 20W, but to realise its full scale and dynamics we recommend a powerful, high-current stereo amplifier or monoblocks. Our team is happy to recommend the ideal partnering amplification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size room is the Forza Ultra designed for?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEstelon recommends a listening room of 40 to 125 m² (approximately 430 to 1,345 ft²). Its floor-coupled woofers and Symmetric Driver Loading design help distribute bass evenly across a wide listening area. Given its 150 kg weight\u003c\/p\u003e","brand":"Estelon","offers":[{"title":"Silver Eclipse","offer_id":67941856739381,"sku":"Forza Ultra-Silver Eclipse","price":122500.0,"currency_code":"CAD","in_stock":true},{"title":"Desert Pearl","offer_id":67941856772149,"sku":"Forza Ultra-Desert Pearl","price":122500.0,"currency_code":"CAD","in_stock":true},{"title":"Petra Gold","offer_id":67941856804917,"sku":"Forza Ultra-Petra Gold","price":130000.0,"currency_code":"CAD","in_stock":true},{"title":"Ocean Spectra","offer_id":67941856837685,"sku":"Forza Ultra-Ocean Spectra","price":130000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2246\/9355\/files\/Forza_Ultra_Petra_Gold.jpg?v=1794336563","url":"https:\/\/hificentre.com\/products\/estelon-forza-ultra-reference-speaker","provider":"Hi-Fi Centre","version":"1.0","type":"link"}