{"product_id":"diamond-12-4i-floorstanding-speakers-pair","title":"Wharfedale Diamond 12.4i Floorstanding Speakers (Pair)","description":"\u003cp\u003e\u003cstrong\u003eMore Than Skin Deep\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnown for quality, affordability, and exceptional build quality, the Wharfedale Diamond series has always prioritised fit and finish. The new luxurious finishes enhance the loudspeaker’s premium look and feel, matching its impressive sound performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/DIAMOND_12i_1.webp?v=1770017255\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncremental Acoustic Enhancements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlong with the aesthetic upgrade, Wharfedale’s engineering team revisited the speaker’s internals, paying special attention to bass port tuning and airflow control. Small but significant changes to the port design and internal damping have improved bass clarity and low-frequency control—especially in real-world environments. Listeners will notice the difference.\u003c\/p\u003e\n\u003cp\u003eA thorough port design effort led by Wharfedale’s Director of Acoustic Design, Peter Comeau, and senior engineers Dan Bailey Ornellas and Oliver Davies aimed to refine low-frequency performance through extensive empirical testing and listening evaluations. The development process lasted several months and included advanced techniques, such as laser interferometry, extensive anechoic and in-room measurements, and computational fluid dynamics (CFD) to assess airflow and pressure in the port structure. Critical listening sessions—totalling hundreds of hours—were held to confirm the results. The outcome is a bass response that is better controlled and more articulate, with improved transitions between low and mid frequencies and consistent spatial performance, no matter the placement. These changes maintain the DIAMOND 12’s signature neutrality while subtly increasing listener engagement and dynamic flow.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/D12.3.4i_Artistic_Walnut_1_1.webp?v=1770017314\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Magnet Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach mid\/bass driver features a precise magnet system with an aluminium compensation ring to reduce the effects of inductance changes as the voice coil moves. This advanced motor system minimises intermodulation and distortion, producing cleaner, more accurate sound.\u003c\/p\u003e\n\u003cp\u003eThe voice coil is wrapped around a high-power epoxy\/glass fibre bobbin, which performs significantly better than standard materials at this price point, offering greater power handling, thermal stability, and structural strength.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/D12i_Bass.png?v=1770017358\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e25mm Textile Dome Tweeter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh frequencies are produced by a 25mm woven polyester dome with a high-loss damping coating, resulting in extended, smooth treble response. The front plate is designed acoustically with a flat profile and minimal waveguide to enhance dispersion and output. The result is clear, natural high frequencies with excellent off-axis performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/DIAMOND_12-1_1.webp?v=1770017398\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Crossover Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWharfedale’s engineers use a sophisticated Linkwitz-Riley crossover design, complete with air-core inductors—components typically found in high-end speakers. The crossover network is finely adjusted for minimal phase shift and smooth integration between drivers.\u003c\/p\u003e\n\u003cp\u003eThe magnet structure for the mid\/bass driver is modified to address the resistance of these high-quality inductors, ensuring fast, clean bass without compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/DIAMOND_12i_4.webp?v=1770017440\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Resonance Cabinet Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach enclosure features a multi-layered sandwich construction that reduces panel resonance and distortion. Even the adhesive properties between the layers have been acoustically tested to optimise damping.\u003c\/p\u003e\n\u003cp\u003eInside, intelligent spot bracing connects opposite cabinet walls using computer-modelled braces that reduce vibration without passing it from one surface to another. This contributes to the solid and authoritative sound signature of the Diamond 12i series.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/DIAMOND_12i_Assembly_1.webp?v=1770017477\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreserve the Essence, Perfect the Experience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOverall, the new DIAMOND 12i series is sure to impress. The changes may seem minor, but the impact is significant. It looks, feels, and performs like something new because it is. Yet, it still retains all of the qualities that made the original iteration so special!\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/Diamond_12i_Group_Black_1.webp?v=1770017516\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/WH_Diamond_12_i4_Lifestyle_Rendering_250815-1.webp?v=1770017594\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003ctable class=\"specifications-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDIAMOND 12.4i\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eGeneral Description\u003c\/td\u003e\n\u003ctd\u003e2.5-way floorstanding speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"blod\"\u003eDesign Philosophy and Core Technology\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003ebass reflex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"blod\"\u003eTransducer Complement\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"blod\"\u003eABR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eBass Driver\u003c\/td\u003e\n\u003ctd\u003e6.5\" (150mm) advanced PP Cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eMidrange Driver\u003c\/td\u003e\n\u003ctd\u003e6.5\" (150mm) advanced PP Cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eTreble Driver\u003c\/td\u003e\n\u003ctd\u003e1\" 25mm) Textile Dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"blod\"\u003eFull-range Driver\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eAV Shield\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eSensitivity (2.83V @ 1m)\u003c\/td\u003e\n\u003ctd\u003e89dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eRecommended Amplifier Power\u003c\/td\u003e\n\u003ctd\u003e30-200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"blod\"\u003ePeak Power Handling\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003ePeak SPL\u003c\/td\u003e\n\u003ctd\u003e102dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e8Ω Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd\u003e5.0Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eFrequency Response (+\/-3dB)\u003c\/td\u003e\n\u003ctd\u003e40Hz - 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eBass Extension (-6dB)\u003c\/td\u003e\n\u003ctd\u003e35Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eCrossover Frequency\u003c\/td\u003e\n\u003ctd\u003e2.1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eCabinet Volume (in litres)\u003c\/td\u003e\n\u003ctd\u003e40.8L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eDimensions ( H x W x D )\u003c\/td\u003e\n\u003ctd\u003e(1100+50) x 200 x (350+28)mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e22.4kg\/pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Wharfedale","offers":[{"title":"Default Title","offer_id":50572933366046,"sku":"DIAMOND 12.4i","price":17990.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/9500\/1374\/files\/2_b86b615e-25a3-47c0-ac50-a81313af1bbd.png?v=1770020110","url":"https:\/\/www.e-piphany.co.za\/products\/diamond-12-4i-floorstanding-speakers-pair","provider":"E-piphany","version":"1.0","type":"link"}