{"product_id":"kef-sr4q-4-5-uni-q-outdoor-landscape-satellite-speakers-set-of-4","title":"KEF SR4Q 4.5” Uni-Q Outdoor Landscape Satellite Speakers (Set of 4)","description":"\u003ch2\u003eKEF SR4Q 4.5” Uni-Q Outdoor Landscape Satellite Speakers (Set of 4)\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStock expected December 2026 - Pre-order now!\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eFor more than six decades, KEF has been driven by a pursuit of acoustic excellence. Now, that same devotion breathes into the open air. Building on the groundbreaking technologies behind our award-winning HiFi speakers, KEF Outdoor Speakers are engineered to enrich every outdoor moment with the power of high-fidelity sound, bringing music and movies from indoors to outdoors without compromise.\u003cbr\u003e\u003cbr\u003eLandscape P4Q 4.1 outdoor system elevates open air listening with next level clarity and detail. Four SR4Q 4.5\" Uni-Q landscape satellites pair with the 8\" BL8b bollard subwoofer, powered by the KASA 2-250M network DSP amplifier, to deliver superior acoustic control, extended dynamics, and precise system tuning.\u003cbr\u003e\u003cbr\u003eFeaturing KEF’s signature Uni-Q technology, the system creates a spacious, immersive soundstage with wide, even coverage across larger outdoor environments. Designed for expansive spaces, Landscape P4Q offers the flexibility to expand into an 8.2 configuration or scale further to suit larger outdoor areas as your needs evolve.\u003cbr\u003e\u003cbr\u003eDesigned to excel in all outdoor conditions, the speakers are UV-resistant and weather sealed to withstand intense sunlight, heavy rain, coastal salt, and extreme temperatures, ensuring pristine sound season after season.\u003cbr\u003e\u003cbr\u003eUni-Q® technology: precision-engineered for outdoors\u003c\/div\u003e\n\u003cdiv\u003eFor the first time, KEF’s renowned Uni-Q technology is available in an outdoor speaker range. The bespoke weatherproof 4.5-inch Uni-Q driver arrays are optimised for open-air environments, ensuring weather resistance without compromising performance.\u003cbr\u003e\u003cbr\u003eBy positioning the tweeter precisely at the acoustic centre of the bass and midrange cone, Uni-Q technology creates a single point source that delivers smooth, even sound dispersion. The result is a controlled, wide sound field that immerses everyone in high-fidelity sound, wherever they are in the outdoor space.\u003cbr\u003e\u003cbr\u003eBuilt for all-weather durability\u003c\/div\u003e\n\u003cdiv\u003eEngineered for year round durability, KEF’s outdoor speakers are housed in rugged, robust enclosures designed for long-lasting performance. Each speaker features an aluminium grille that shields the drivers from outdoor exposure, while the UV-resistant design ensures resilience against prolonged sunlight exposure.\u003cbr\u003e\u003cbr\u003eEasy placement, seamless integration\u003c\/div\u003e\n\u003cdiv\u003eDesigned for maximum placement flexibility, KEF outdoor speakers offer a variety of mounting options to suit different outdoor environments. The landscape satellites can be installed using ground stakes for placement within garden beds and landscaped areas, or mounted on walls, eaves, or trees using surface mounts. The subwoofer can be positioned securely with ground stakes, with the option to partially bury the base for a more discreet appearance. For hard surfaces such as patios, decks, or concrete areas, hardscape mounts provide a stable and reliable installation solution.\u003cbr\u003e\u003cbr\u003eExpertly tuned, elegantly crafted\u003c\/div\u003e\n\u003cdiv\u003ePrecisely tuned to KEF's unparalleled standards, KEF outdoor speakers are crafted to blend effortlessly into natural surroundings with a smooth, understated silhouette and a minimalist form. The tone-on-tone aluminium grille not only provides a premium finish but also enables wider sound dispersion, delivering an immersive listening experience across open spaces.\u003cbr\u003e\u003cbr\u003eAmplified for high-fidelity\u003c\/div\u003e\n\u003cdiv\u003eBuilt with precision for high performance amplification, KASA 2-250M delivers exceptional efficiency and outstanding signal purity, enabled by advanced Class D amplification enhanced by next-generation GaN technology. Powered by KEF's Music Integrity Engine® (MIE) and premium AKM Velvet Sound DAC\/ADC architecture, it drives KEF speakers with exacting accuracy for natural, detailed, and immersive sound. Supporting single ended or bridged operation into 4- or 8-ohm loads, KASA 2-250M adapts effortlessly from focused listening zones to large-scale multi-zone installations.\u003cbr\u003e\u003cbr\u003e4.5\" Uni-Q driver array for accurate and pristine sound with even dispersion\u003c\/div\u003e\n\u003cdiv\u003eRugged, robust construction for all-weather durability\u003c\/div\u003e\n\u003cdiv\u003eIP66-rated for dustproof and waterproof protection\u003c\/div\u003e\n\u003cdiv\u003eUV-resistant design for protection against prolonged sunlight exposure\u003c\/div\u003e\n\u003cdiv\u003eWide operating temperature ranges from –25°C to +70°C\u003c\/div\u003e\n\u003cdiv\u003eSalt spray tested for over 500 hours\u003c\/div\u003e\n\u003cdiv\u003eAluminium grille ensures reliable protection in challenging outdoor conditions\u003c\/div\u003e\n\u003cdiv\u003eVersatile mounting options including ground stakes, surface mounts\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eSeries      Landscape Satellite Speakers\u003c\/div\u003e\n\u003cdiv\u003eNominal impedance 1602\u003c\/div\u003e\n\u003cdiv\u003eSensitivity (2.83V\/1m)  86dB\u003c\/div\u003e\n\u003cdiv\u003eFrequency response (±6dB) with back can \/ rear enclosure 108Hz-20kHz  \u003c\/div\u003e\n\u003cdiv\u003eFrequency range (-10dB) 93Hz -20kHz\u003c\/div\u003e\n\u003cdiv\u003eNominal coverage (degrees)    90°\u003c\/div\u003e\n\u003cdiv\u003eNominal Coverage Area   30m2\u003c\/div\u003e\n\u003cdiv\u003eMax SPL (dB)      106dB\u003c\/div\u003e\n\u003cdiv\u003eCrossover frequency     27 kHz\u003c\/div\u003e\n\u003cdiv\u003eDrive units MF: 115mm (4.5 in.) Uni-Q, HF:19mm (0.75 in.)\u003c\/div\u003e\n\u003cdiv\u003eRequired amplifier      KEF Network DSP Amplifiers\u003c\/div\u003e\n\u003cdiv\u003eRecommended amplifier power   150 W for 4 in parallel\u003c\/div\u003e\n\u003cdiv\u003eRecommended high-pass filter (Hz)   110Hz\u003c\/div\u003e\n\u003cdiv\u003eRecommended low-pass filter (Hz)    N\/A\u003c\/div\u003e\n\u003cdiv\u003eProduct external dimensions(HxWxD)  160 x160x 186mm \u003c\/div\u003e\n\u003cdiv\u003eProduct external dimensions (With wall bracket and knobs) (HxWx D)  232x 160x 269mm \u003c\/div\u003e\n\u003cdiv\u003eProduct external dimensions (With Groundstake) (HxWxD)160x160x 562mm    \u003c\/div\u003e\n\u003cdiv\u003eNet Weight  2.2Kg\u003c\/div\u003e\n\u003cdiv\u003eOperating temperature range   -25℃ to 70℃ \u003c\/div\u003e\n\u003cdiv\u003eSafety and Regulatory Compliance    IP66\u003c\/div\u003e","brand":"KEF","offers":[{"title":"Default Title","offer_id":48301628227771,"sku":"SP4115B0AA","price":2840.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2788\/2378\/files\/1200x1200_Standard_7.jpg?v=1787872690","url":"https:\/\/audioconnection.com.au\/products\/kef-sr4q-4-5-uni-q-outdoor-landscape-satellite-speakers-set-of-4","provider":"Audio Connection","version":"1.0","type":"link"}