{"product_id":"kef-ls50-wireless","title":"KEF LS50 Wireless","description":"Inspired by the legendary LS3\/5A, LS50 passive speakers were introduced to the world at KEF's 50th anniversary. Expertly delivering a rich, multi-dimensional 'soundstage experience', audiences immediately warmed to the LS50, creating a huge buzz when launched and excited at bringing the professional studio monitor concept into the home. LS50 passive speakers were designed with the belief that everyone deserves to experience quality sound. After five years, KEF stepped up to the challenge of creating a music system for the digital age. It took LS50 passive speakers to the next level, turning them into a complete, fully active digital studio monitor system for the home.\u003cbr\u003e\u003cbr\u003e\n\nCreated without compromising on any of LS50's award winning acoustic capabilities, LS50 Wireless adds audiophile-grade amplification and sound processing, as well as extensive connectivity. It brings Hi-Fi sound to a new generation of listeners with digital music lifestyles.\u003cbr\u003e\u003cbr\u003e\n\nLS50 Wireless delivers a clear, accurate and transparent sound that creates an intense, rich, and multi-dimensional soundstage experience. Made possible from its small enclosures through expert acoustic design and state-of-the-art technologies.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:- \u003cbr\u003e\n\nDrive Units\u003cbr\u003e\nUni-Q driver array:\u003cbr\u003e\nHF: 25mm (1in.) vented aluminium dome\nLF\/MF: 130mm (5.25in.) magnesium\/aluminium alloy\u003cbr\u003e\u003cbr\u003e \n\nFrequency Range\u003cbr\u003e \n(-6dB) Measured at 85dB\/1m\u003cbr\u003e\n40Hz – 47kHz (More bass extension)\u003cbr\u003e\n43Hz – 47kHz (Standard)\u003cbr\u003e\n46Hz – 47kHz (Less bass extension)\u003cbr\u003e\nDepending on speaker settings \u003cbr\u003e\u003cbr\u003e\n\nFrequency Response\u003cbr\u003e\n(±3dB) Measured at 85dB\/1m\u003cbr\u003e\n45Hz – 28kHz (More bass extension)\u003cbr\u003e\n50Hz – 28kHz (Standard)\u003cbr\u003e\n61Hz – 28kHz (Less bass extension)\u003cbr\u003e\nDepending on speaker settings \u003cbr\u003e\u003cbr\u003e\n\nMaximum Output\n(SPL) 106dB \u003cbr\u003e\n\nInputs\u003cbr\u003e\n2.4GHz\/5GHz Dual-band Wi-Fi network\u003cbr\u003e\nBluetooth 4.0 with aptX® codec\u003cbr\u003e\nUSB Type B\u003cbr\u003e\nTOSLINK Optical\u003cbr\u003e\nRCA Analog Line Level Input\u003cbr\u003e\n10\/100 Mbps RJ45 Ethernet (For network and service)\u003cbr\u003e\u003cbr\u003e \n\nOutput\u003cbr\u003e\nSubwoofer output \u003cbr\u003e\nAmplifier output power\u003cbr\u003e\nLF: 200W HF: 30W \u003cbr\u003e\u003cbr\u003e\n\nBluetooth range\n10m \u003cbr\u003e\n\nBluetooth memory\n8 devices \u003cbr\u003e\n\nResolution\nUp to 24bit\nDepending on source resolution \u003cbr\u003e\n\nSampling rate\u003cbr\u003e\nUp to 192kHz (USB Type B)\nUp to 96kHz (TOSLINK Optical)\nDepending on source resolution \u003cbr\u003e\u003cbr\u003e\n\n\nWi-Fi Network Standard\nIEEE 802.11a\/b\/g\/n\u003cbr\u003e \n\nWi-Fi Network Frequency Band\nDual-band 2.4GHz\/ 5 GHz \u003cbr\u003e\n\nPower Input\n100 – 240VAC 50\/60Hz \u003cbr\u003e\n\nDimensions\n(H x W x D) 300 x 200 x 308mm(11.8 x 7.9 x 12.1in.) \u003cbr\u003e\n\nWeight\nLeft Speaker 10.0kg (22.0lbs.)\nRight Speaker 10.2kg (22.5lbs.) \n","brand":"KEF Audio","offers":[{"title":"Titanium Grey\/Red","offer_id":57413276565836,"sku":"KEFLS50WT","price":1666.67,"currency_code":"GBP","in_stock":true},{"title":"Gloss Black\/Blue - Ex Demo","offer_id":57422957248844,"sku":"KEFLS50WB","price":1666.67,"currency_code":"GBP","in_stock":true},{"title":"Gloss White\/Copper","offer_id":57422957281612,"sku":"KEFLS50WW","price":1666.67,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/KEF-LS50-Wireless-white-copper.jpg?v=1777541384","url":"https:\/\/www.stoneaudio.co.uk\/products\/kef-ls50-wireless","provider":"Stone Audio","version":"1.0","type":"link"}