{"product_id":"martinlogan-motion-foundation-b2-bookshelf-speakers-satin-white","title":"MartinLogan Motion Foundation B2 Bookshelf Speakers (Satin White, Pair)","description":"\u003ch2\u003eMartinLogan Motion Foundation B2 Bookshelf Speakers (Satin White, Pair)\u003c\/h2\u003e\n\n\u003cp\u003eExperience the legendary MartinLogan sound in a compact, room-friendly package. The \u003cstrong\u003eMotion Foundation B2\u003c\/strong\u003e bookshelf speaker delivers audiophile-grade performance with its signature \u003cstrong\u003eFolded Motion® tweeter\u003c\/strong\u003e — the same technology found in MartinLogan's flagship models — paired with a precision-tuned 5.5\" aluminium cone woofer. Whether anchoring a stereo system or serving as surround channels in a home theatre, the B2 rewards listeners with effortless detail, wide dispersion, and a soundstage that belies its modest footprint.\u003c\/p\u003e\n\n\u003cp\u003eFinished in a sleek \u003cstrong\u003eSatin White\u003c\/strong\u003e cabinet, the B2 integrates beautifully into modern living spaces. Sold as a \u003cstrong\u003ematched pair\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFolded Motion® Tweeter\u003c\/strong\u003e — ultra-low mass diaphragm for lightning-fast transient response and exceptional high-frequency clarity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.5\" Aluminium Cone Woofer\u003c\/strong\u003e — rigid, lightweight cone for accurate, dynamic bass reproduction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBass-Reflex Cabinet\u003c\/strong\u003e — rear-ported enclosure extends low-frequency output and efficiency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Frequency Response\u003c\/strong\u003e — 60 Hz to 20 kHz (±3 dB) for full-range musical reproduction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Ohm Nominal Impedance\u003c\/strong\u003e — compatible with a wide range of amplifiers and AV receivers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetically Attachable Grille\u003c\/strong\u003e — clean, tool-free grille removal for a refined aesthetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-Way Binding Posts\u003c\/strong\u003e — accept bare wire, banana plugs, and spade connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003eFolded Motion® (1.4\" × 2.0\" radiating area)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWoofer\u003c\/td\u003e\n\u003ctd\u003e5.5\" Aluminium Cone with Non-resonance Basket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e60 – 20,000 Hz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e92 dB \/ 2.83V \/ m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRecommended Amplifier Power\u003c\/td\u003e\n\u003ctd\u003e20 – 150 Watts per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrossover Frequency\u003c\/td\u003e\n\u003ctd\u003e2,800 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrossover Topology\u003c\/td\u003e\n\u003ctd\u003e2nd-order electro-acoustic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eBass-Reflex (Rear-Ported)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e295 × 175 × 235 mm (11.6\" × 6.9\" × 9.3\")\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight (each)\u003c\/td\u003e\n\u003ctd\u003e5.9 kg (13 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSatin White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGrille\u003c\/td\u003e\n\u003ctd\u003eMagnetically Attachable, Black Cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBinding Posts\u003c\/td\u003e\n\u003ctd\u003e5-Way Gold-Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eMLFB2W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGoogle Product Category\u003c\/td\u003e\n\u003ctd\u003eElectronics \u0026gt; Audio \u0026gt; Speakers (ID: 249)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MartinLogan","offers":[{"title":"Default Title","offer_id":42908146106462,"sku":null,"price":14690.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2577\/1494\/files\/martin-logan-motion-foundation-b2-bookshelf-speakers-white-01-768x768.webp?v=1781861309","url":"https:\/\/www.ultrasound.co.za\/products\/martinlogan-motion-foundation-b2-bookshelf-speakers-satin-white","provider":"Ultra Sound \u0026 Vision","version":"1.0","type":"link"}