{"product_id":"rel-acoustics-s-510-subwoofer-black-used","title":"REL Acoustics S\/510 Subwoofer Black (USED)","description":"\u003c!-- x-tinymce\/html --\u003e\u003ch1\u003eREL Acoustics S\/510 Subwoofer\u003c\/h1\u003e\u003cp\u003e\u003ci\u003eNote: Unit is in good working condition. Some minor blems in the back. All accessories included. Missing original box\u003c\/i\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSN: S5100810822\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/3NWvDJVH1qY?rel=0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e\n\u003cp\u003e \u003c\/p\u003e\n“[Adding] the S\/510 is like swapping for a bigger, and in many respects better, loudspeaker.”\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— ALAN SIRCOM, HI-FI+\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/hifi_0c85a708-0a21-4757-8f41-a90d2041697b_160x160.jpg?v=1587578957\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e“Its speed, deftness and musicality aren't to be sniffed at, but the S\/510 also does blunt force trauma. A pair of these will deliver a balanced and composed low-frequency foundation that can give your favorite movie moments some serious slam and an epic amount of scale.”\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— STEVE WITHERS, HOME CINEMA CHOICE\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-right: 4px; margin-left: 4px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/download_bd42dca5-0cae-402f-83e1-cbf5e8aa07d5_160x160.jpg?v=1586815182\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e“The REL S\/510 is an excellent subwoofer that's beautifully designed and fantastically well made. It's also an impressive performer, delivering exceptional bass in a tight and controlled fashion.”\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— STEVE WITHERS, AVFORUMS\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/award_highly_recommended_160x160.jpg?v=1594164875\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure style=\"text-align: center;\"\u003e\n\u003cblockquote\u003e“The most dramatic upgrade to any mid-line REL ever.”\u003c\/blockquote\u003e\n\u003cfigcaption class=\"source\"\u003e— JOHN HUNTER, REL ACOUSTICS\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUpscale's best-selling subwoofer models, the beloved REL S\/3 SHO and S\/5 SHO have been given a complete transformation into the new Serie S. The beautiful new cabinetry is contrasted by subtle gunmetal grey badging, and the feet have been replaced by ultra-stable rails, reflecting proportions from REL's reference portfolio.\u003c\/p\u003e\n\u003cp\u003eThe S\/510 uses the S\/5's NextGen2 amp and now features a full 500 W monoblock design. The increased power is needed to handle the special filters first used in the HT\/1508 that offer almost twice the output below 40 Hz for .1\/LFE applications. \u003c\/p\u003e\n\u003cp\u003eThe high- and low-inputs use a new design called PerfectFilter that offers a more musically natural performance with more air and openness. The already ultra-light driver cone from the original Serie S has been upgraded with a rear-mounted carbon fiber bracing that stiffens and deadens the cone almost 60% more than the original. Improved filtering results in greater speed, delicacy, and precision, offering a powerful and extremely flat response.\u003c\/p\u003e\n\u003cp\u003eFinally, these are the first medium-chassis RELs designed to be stackable up to three units high on each side. This opens up the awe-inspiring scale of REL's Reference Line Arrays to a whole new audience. \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eActive drive unit:\u003c\/strong\u003e Front-firing 10\" woofer, 9.8\" long-throw, die-cast aluminum chassis\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePassive radiator:\u003c\/strong\u003e 12\" driver, 11.8\" throw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow-frequency response in room:\u003c\/strong\u003e 20 Hz at -6 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e High-level Neutrik Speakon, stereo low-level RCA, LFE RCA, LFE XLR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGain control range:\u003c\/strong\u003e 80 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower output:\u003c\/strong\u003e 500 W RMS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhase switch:\u003c\/strong\u003e 0 or 180 degrees\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier type:\u003c\/strong\u003e NextGen2 class D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless:\u003c\/strong\u003e REL Airship, sold separately\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtection system:\u003c\/strong\u003e Fully electronic with SET-SAFE, DC fault, output short\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuse:\u003c\/strong\u003e 9 A semi-delay\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eWHD, including feet and rear panel controls:\u003c\/strong\u003e 15.7\" x 16\" x 18.25\". Add 1.75\" when using high-level connector\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 70 lb\u003cbr\u003e\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 80.7 lb\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Gloss Piano Black or Gloss White Lacquer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied accessories:\u003c\/strong\u003e Power cord, 32 ft Neutrik Speakon high-level interconnect, user manual \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/p\u003e\u003ch5\u003e\n\u003cimg alt=\"Upscale Certified\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/Upscale_Certified_Pre-owned_b9c8ef32-29fd-480f-ae4e-8f9e2aaf7a3f.png?v=1547755606\"\u003e\u003cbr\u003e\u003cbr\u003eUpscale Certified Pre-Owned Components are fully bench-tested by an expert technician with over 25 years of experience. All vacuum tubes are new or test as new. We further protect your investment with a 90-Day Warranty. Buy used with confidence. Buy Upscale Certified Pre-Owned.\u003c\/h5\u003e","brand":"REL","offers":[{"title":"Default Title","offer_id":52963391668408,"sku":"S\/510-BLK-0822-USED","price":2549.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/IMG_1300.jpg?v=1781712944","url":"https:\/\/upscaleaudio.com\/products\/rel-acoustics-s-510-subwoofer-black-used","provider":"Upscale Audio","version":"1.0","type":"link"}