--- title: "KEF - KUBE 15 MIE 300 Watt Subwoofer - Black | OzSavers" description: "KEF’s Music Integrity Engine is a proprietary suite of in-house written DSP (Digital Signal Processing) algorithms, serving as the mastermind behind the detailed and accurate sound that characterises our wireless speakers and subwoofers. Kube delivers more depth, greater output and increased dynamics than ever. US$1,499.99 at Best Buy." lang: en-US json-ld: | [ { "@context": "https://schema.org", "@type": "Product", "@id": "https://ozsavers.com/p/best-buy/6576950#product", "isPartOf": { "@id": "https://ozsavers.com/#website" }, "itemCondition": "https://schema.org/NewCondition", "name": "KEF - KUBE 15 MIE 300 Watt Subwoofer - Black", "image": "https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6576/6576950_sd.jpg?maxHeight=500&maxWidth=500", "description": "KEF’s Music Integrity Engine is a proprietary suite of in-house written DSP (Digital Signal Processing) algorithms, serving as the mastermind behind the detailed and accurate sound that characterises our wireless speakers and subwoofers. 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Kube delivers more depth, greater output and increased dynamics than ever. retailer Best Buy category Audio availability in stock model KUBE 15 MIE tracking since Sep 10 [view at best buy →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6576950&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-kube-15-mie-300-watt-subwoofer-black%2FJXXYVRZ3L6&intsrc=APIG_21610&subId1=9b3e2efbdb634e28a63db74f39cb7add) we earn a [commission](/disclosure) when you buy through our links. it never changes what you pay. keep comparing ## more from kef. [ ![KEF - KC92 Subwoofer - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6576/6576949_sd.jpg?maxHeight=500&maxWidth=500) KEF - KC92 Subwoofer - Black ](/p/best-buy/6576949) KEF [ ### KEF - KC92 Subwoofer - Black ](/p/best-buy/6576949) US$2,499.99 Price checked 5 hours ago Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6576949&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-kc92-subwoofer-black%2FJXXYVRZ8L8&intsrc=APIG_21610&subId1=a00a124558cc47e696bd4b0ad543a631) [ ![KEF - LS LUXE Wireless HiFi Bookshelf Speakers (Pair) - Mineral White](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/24f373b3-b436-4501-a803-172ccc9cda4b.png?maxHeight=500&maxWidth=500) KEF - LS LUXE Wireless HiFi Bookshelf Speakers (Pair) - Mineral White ](/p/best-buy/6678817) KEF [ ### KEF - LS LUXE Wireless HiFi Bookshelf Speakers (Pair) - Mineral White ](/p/best-buy/6678817) US$3,999.99 Price checked 5 hours ago Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6678817&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-ls-luxe-wireless-hifi-bookshelf-speakers-pair-mineral-white%2FJXXYVRZYYW&intsrc=APIG_21610&subId1=a0e0e724631c4c57ba15dcaec91e9eae) [![KEF - XIO Soundbar - Gray](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/a8df1c20-a094-4baa-94f4-3ec59164058b.jpg?maxHeight=500&maxWidth=500) KEF - XIO Soundbar - Gray](/p/best-buy/6639178) 3% off KEF [ ### KEF - XIO Soundbar - Gray ](/p/best-buy/6639178) US$2,412.99 US$2,499.99 Price checked 5 hours ago save US$87 Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6639178&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-xio-soundbar-gray%2FJXXYVRZ84H&intsrc=APIG_21610&subId1=a1e9545d7150427aadf15c1109a057da) [ ![KEF - XIO Soundbar - Black](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/770aaf5e-2bc2-4528-b93b-ae31393086db.jpg?maxHeight=500&maxWidth=500) KEF - XIO Soundbar - Black ](/p/best-buy/6639166) KEF [ ### KEF - XIO Soundbar - Black ](/p/best-buy/6639166) US$2,499.99 Price checked 5 hours ago Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6639166&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-xio-soundbar-black%2FJXXYVRZ8VY&intsrc=APIG_21610&subId1=b3ca752933894ca4ac2c5a3118f6b859) [ ![KEF - Ci5160RLM-THX UNI-Q 3 Way in wall Speaker (each) - Gray](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6566/6566972_sd.jpg?maxHeight=500&maxWidth=500) KEF - Ci5160RLM-THX UNI-Q 3 Way in wall Speaker (each) - Gray ](/p/best-buy/6566972) KEF [ ### KEF - Ci5160RLM-THX UNI-Q 3 Way in wall Speaker (each) - Gray ](/p/best-buy/6566972) US$3,299.99 Price checked 5 hours ago Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6566972&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-ci5160rlm-thx-uni-q-3-way-in-wall-speaker-each-gray%2FJXXYVQ87CS&intsrc=APIG_21610&subId1=b485c4c99f3d4bdd9a01dcde09a54ebd) [ ![KEF - R6 Meta LCR Speaker (Each) - White](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6534/6534448_sd.jpg?maxHeight=500&maxWidth=500) KEF - R6 Meta LCR Speaker (Each) - White ](/p/best-buy/6534448) KEF [ ### KEF - R6 Meta LCR Speaker (Each) - White ](/p/best-buy/6534448) US$2,199.99 Price checked 17 hours ago Best Buy [view at retailer →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6534448&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-r6-meta-lcr-speaker-each-white%2FJXXYVRZXWT&intsrc=APIG_21610&subId1=b648b96b2961438f936f00da8944b92e) [see everything we track from kef →](/brand/kef) [how we score these deals →](/articles/how-we-score) US$1,499.99 [view at best buy →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=6576950&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fkef-kube-15-mie-300-watt-subwoofer-black%2FJXXYVRZ3L6&intsrc=APIG_21610&subId1=9b3e2efbdb634e28a63db74f39cb7add) ozsavers [how we score](/articles/how-we-score)· [privacy](/privacy)· [terms](/terms)· [disclosure](/disclosure)· [hello@ozsavers.com](mailto:hello@ozsavers.com) the true price on US tech · v0.1 · rebuild in progress ◐ theme ozsavers earns commission on some outbound links. 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