{"title":"Speakers \/\/ On Wall","description":"","products":[{"product_id":"kef-q4-meta-on-wall-speaker","title":"KEF Q4 Meta On-Wall Speaker","description":"\u003cp\u003eThe KEF Q4 Meta on-wall speaker utilises a 130 mm Uni-Q driver array with Metamaterial Absorption Technology to deliver balanced, full-range audio across multi-channel home theatre and space-conscious stereo environments. Engineered as a slim-profile architectural monitor within the KEF Q Series range of speakers, the enclosure secures flush to vertical boundaries whilst maintaining linear acoustic directivity. A dedicated side-vented bass reflex port preserves low-frequency extension without boundary-induced acoustic turbulence.\u003c\/p\u003e\u003ch3\u003eThe Hi-Fi Centre Team Take\u003c\/h3\u003e\u003cp\u003eLiving with the KEF Q4 Meta demonstrates how effectively a slim boundary monitor can anchor a room without compromising midrange clarity or spatial scale. Dialogue and acoustic instruments project with natural weight and precision, avoiding the thin, hollow colouration typical of flat-profile enclosures. The broad dispersion of the concentric driver creates an expansive sweet spot, ensuring listeners seated off-axis experience the exact same tonal balance as those in the prime listening position. It effortlessly resolves subtle sonic nuances during quiet evening listening whilst maintaining clean dynamic composure at higher volumes.\u003c\/p\u003e\u003ch3\u003eKey Acoustic \u0026amp; Design Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUni-Q Driver Array:\u003c\/strong\u003e Concentric driver placement aligns the tweeter and midrange into a single point source for broad, even sound distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetamaterial Absorption Technology:\u003c\/strong\u003e Synthesised acoustic labyrinth absorbs 99% of rear tweeter resonance to eliminate high-frequency distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-Vented Port:\u003c\/strong\u003e Lateral bass reflex port preserves low-frequency extension and dynamic punch without boundary-induced turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Dealer Support:\u003c\/strong\u003e Hi-Fi Centre provides verified manufacturer warranty coverage and direct technical guidance as an authorized dealer.\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 KEF Q4 Meta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Two-way bass reflex on-wall loudspeaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Frequency Driver:\u003c\/strong\u003e 25 mm (1 in.) vented aluminium dome with MAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass\/Midrange Driver:\u003c\/strong\u003e 130 mm (5.25 in.) aluminium cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range (-6 dB):\u003c\/strong\u003e 52 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (±3 dB):\u003c\/strong\u003e 65 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical In-Room Bass Response (-6 dB):\u003c\/strong\u003e 44 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover Frequency:\u003c\/strong\u003e 1.8 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Power Requirements:\u003c\/strong\u003e 10 – 150 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity (2.83 V \/ 1 m):\u003c\/strong\u003e 86 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 4 Ω (minimum 3.2 Ω)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output (SPL):\u003c\/strong\u003e 108 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarmonic Distortion (90 dB, 1 m):\u003c\/strong\u003e \u0026lt;2% 145 Hz and above; \u0026lt;1% 170 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Satin White, Satin Black, Walnut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 400 x 250 x 142 mm (15.7 x 9.8 x 5.6 in.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.7 kg (12.6 lbs) each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kef","offers":[{"title":"Satin White","offer_id":44004452007989,"sku":"Q4 Meta-Satin White","price":499.0,"currency_code":"CAD","in_stock":true},{"title":"Satin Black","offer_id":44004452040757,"sku":"Q4 Meta-Satin Black","price":499.0,"currency_code":"CAD","in_stock":true},{"title":"Walnut","offer_id":44004452073525,"sku":"Q4 Meta-Walnut","price":499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2246\/9355\/files\/24-KEF-Q4Meta-SatinBlack-perspective-front.jpg?v=1727398967"},{"product_id":"sonus-faber-olympica-g3-wall-on-wall-speaker","title":"Sonus Faber Olympica G3 Wall On-Wall Speaker","description":"\u003cp\u003eThe \u003cstrong\u003eSonus Faber\u003c\/strong\u003e Olympica G3 Wall \u003cstrong\u003eon-wall speaker\u003c\/strong\u003e employs a 150 mm natural-fibre cone and a 29 mm silk dome tweeter within an acoustic suspension cabinet, engineered for discrete stereo playback and architectural home cinema installations. Featuring the distinctive lute-shaped cabinet geometry in natural walnut or wenge finishes, this loudspeaker eliminates internal standing waves whilst mounting flush to boundary surfaces. Sold individually as each unit, the Olympica G3 integrates high-frequency dispersion and controlled low-frequency extension from 50 Hz to 35,000 Hz.\u003c\/p\u003e\u003ch3\u003eThe Hi-Fi Centre Team Take\u003c\/h3\u003e\u003cp\u003eFor architectural living spaces where floor real estate is at a premium, the Olympica G3 Wall delivers authentic acoustic authority without the visual clutter of traditional box cabinets. The sealed enclosure behaves predictably against drywall construction, preventing the loose, boomy bass overhang typically provoked by rear ports placed against boundaries. Its wide dispersion fills open-plan living areas evenly, maintaining tonal balance whether following multi-channel film dialogue or listening to complex acoustic arrangements. The result is an engaging listening environment that integrates naturally into modern interiors without intruding on daily living.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLute-Shaped Enclosure:\u003c\/strong\u003e Curved, non-parallel internal walls actively disperse acoustic energy and damp cabinet resonances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD.A.D. Tweeter:\u003c\/strong\u003e A 29 mm damped apex silk dome reproduces extended high frequencies up to 35,000 Hz without distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Acoustic Suspension:\u003c\/strong\u003e Predictable boundary tuning ensures tight, accurate bass timing down to 50 Hz against any wall surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Dealer:\u003c\/strong\u003e Hi-Fi Centre is an Authorized Dealer for Sonus Faber, guaranteeing full manufacturer warranty coverage and dedicated specialist support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sonus Faber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Olympica G3 Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 2-way sealed-box on-wall loudspeaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Frequency Driver:\u003c\/strong\u003e 29 mm silk Damped Apex Dome (D.A.D.) tweeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidrange \/ Bass Driver:\u003c\/strong\u003e 150 mm natural-fibre cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 50 Hz – 35,000 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 87 dB SPL (2.83 V \/ 1 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 4 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover Frequency:\u003c\/strong\u003e 2,500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Construction:\u003c\/strong\u003e Multi-layer curved real wood lute enclosure with aluminium accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Finishes:\u003c\/strong\u003e Walnut, Wenge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Integrated flush-fit rear bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Unit:\u003c\/strong\u003e Sold individually (each)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sonus Faber","offers":[{"title":"Walnut","offer_id":45675834507317,"sku":"Olympica G3 Wall-Walnut","price":5600.0,"currency_code":"CAD","in_stock":true},{"title":"Wenge","offer_id":45675834540085,"sku":"Olympica G3 Wall-Wenge","price":5600.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2246\/9355\/files\/Sonus_Faber_Olympica_G3_Wall-Walnut.jpg?v=1782757433"}],"url":"https:\/\/hificentre.com\/collections\/speakers-on-wall\/olympica-g3+on-wall.oembed","provider":"Hi-Fi Centre","version":"1.0","type":"link"}