MartinLogan - Dynamo In-Wall Dual 8” Woofer, Open Back Subwoofer - Black

MartinLogan Dynamo Foundation Subwoofers are a perfect complement to any Home Theater or Music system, delivering an immersive experience for all your content, at an exceptional value. These subwoofers merge high performance and value into a décor friendly design that can be used with any speaker system. Dynamo Foundation Subwoofers are also uniquely designed to keep pace with the renowned clarity of MartinLogan loudspeakers. Dynamo Foundation Series subwoofers are designed for high output, and low distortion thanks to MartinLogan’s URP woofers, High Resolution DSP Engine, and Magnitude series amplifiers.

Abyss Series subwoofers offer a twist on traditional subwoofer design. Combining the enhanced output of a ported sub, with the smaller footprint and natural sound of a sealed sub, MartinLogan’s Hybrid Woofer System allows Abyss models to offer the best of both worlds. Packing an incredible feature list and impressive power into a stylish, super-compact, room friendly design, Abyss subwoofers deliver performance completely unexpected from their size. With technologies including built-in wireless signal connection, anti-vibration feet, and easy to use app control, Abyss Series subwoofers not only look and sound incredible, but are extremely user friendly. Abyss subwoofers utilize a Hybrid Woofer System, which pairs two custom designed, aluminum passive radiators with its active aluminum woofer. This driver layout provides the increased output and lower distortion of a ported design, while maintaining the more compact sizing, and tighter bass typically associated with a sealed design. While much more difficult to design and engineer, this Hybrid system gives Abyss Series subwoofers the benefits of both sealed and ported designs all in one. Utilizing state-of-the-art Klippel analysis, these proprietary Aluminum drivers are specially engineered for high output and low distortion. Aluminum, chosen for its low weight, high strength, and excellent heat dissipation, is ideal for the big power and small size of Abyss Series subwoofers. Although correct placement plays a key role in optimizing subwoofer performance, getting a cable where you need it can be challenging. With the inconvenience of running long lengths of cable through walls, along baseboards or under floors and carpets, properly concealing the subwoofer cable is not always a simple task. To solve the problem, Abyss Series subwoofers incorporate a built-in Wireless Receiver for use with the included Wireless Subwoofer Transmitter. With quick and easy setup thanks to direct pairing, eliminating cable clutter has never been easier and with lossless transmission and low latency, even the most discerning enthusiast will be thrilled with the results. Solid bass performance is a critical component of any audio system, and helps provide visceral impact to your entertainment. Abyss subwoofers use integrated anti-vibration feet to improve bass performance while reducing floor and wall vibrations. By dramatically reducing the energy transfer between the subwoofer and the floor, unwanted room rattles and buzzes are removed, leaving tighter, cleaner bass and improved system clarity and dynamics. As a less intrusive alternative to acoustic room treatments, these integrated anti-vibration feet can also help minimize noise complaints by reducing vibration transfers into adjoining rooms. Ideal for all floors, hard surface and carpet spike options are both included. Abyss subwoofers also take advantage of MartinLogan’s Subwoofer Control app for iOS and Android devices, allowing you to easily adjust settings like Volume, DSP Mode, Phase, and many others right from the comfort of your seat for ultimate control and ease of tuning. With 3 DSP modes for Movies, Music, or Night, you can optimize the performance of your subwoofer with a single press in the app. Choose Movie for the highest output, Music for lowest distortion, or Night to tame things down and help reduce noise complaints. With connections for both RCA and XLR LFE, Stereo RCA, and Speaker level, Abyss subwoofers are an ideal choice for both Home Theater and Music applications, integrating seamlessly into any system. The Subwoofer Out connection also makes it easy to add additional subwoofers to your system, further increasing bass performance. As with all MartinLogan subwoofers, Abyss models are designed to work with any speaker system while also being uniquely engineered to keep pace with the renowned clarity of MartinLogan loudspeakers. The high output, low distortion Hybrid Woofer System paired with the power and precision of MartinLogan’s Ultra High Resolution Vojtko DSP Engine, and Magnitude series amplifiers provides a recipe for highly detailed and powerful bass performance in a stylish and super-compact package.

.header-wrapper,.subheader-wrapper, .left-col,.right-col,.creditlink,.footer-wrapper,.boxcontent,#ns_copyright,.topbar, #showcase,#tabs, #tab1,#tab2,#tab3,#tab4,#tab5, #descriptiontitle, #design, #seo { display:none;}#descriptioncontent,#backup{ font-family:sans-serif;}#backup{padding:10px;max-width:80%; margin:auto; text-align:center; font-size:13px; }Powered by FrooitionPayment & ReturnsSupportNewsletterHome AudioCar ElectronicsTelevisions and VideoPortable ElectronicsSale Kanto SUB8 8" Sealed Powered Subwoofer Product ID #: SUB8VMB Authorized DealerProduct InformationProduct InformationAbout UsPaymentReturnsShippingProduct InformationSUB8 is a sealed box front-firing subwoofer offering 250-Watts of powerful bass extension perfect for music or home theater. A precise low-pass filter makes SUB8 a perfect match with any Kanto speaker allowing you to dial in the perfect cutoff frequency. Its 8-inch paper-cone driver enables true sub-bass reproduction with low-end that has real weight. Phase adjustment power saving auto-off and full L/R line level input round out this high-performance package.Sealed EnclosureSealed subwoofers react to changes in audio more quickly than vented designs. Every bass note is reproduced accurately with little distortion allowing you to hear pure audio and not the subwoofers’ influence on the sound.Durable MaterialsAll materials used are designed for years of worry-free longevity. Never worry about moving or placing items on sub8 as it can take the rigors of everyday life.Compact DesignAt roughly 11” in each direction sub8 fits under desks or in the smallest of apartments where traditional home theatre subwoofers may dominate the space.Stunning LooksThe simple unfussy look of sub8 blends well into any decor and provides a cohesive look with Kanto speakers for unmatched aesthetics.Easy IntegrationThe adjustable high-pass filter and phase switch lets you integrate sub8 into your audio system regardless of speakers being used ensuring you’re not leaving performance on the tableWhat's in the BoxSUB8 8-inch Sealed Powered SubwooferRCA CableUser ManualPower CordSpecificationsWoofer: 8” paper coneAmplifier Type: Class DPower Output: 300 W peak power (150 W total RMS)Frequency Response: 35 Hz - 175 HzLow-Pass Filter: 40 Hz - 120 HzPhase Switch: 0° and 180°Input: 1 x RCA (L/R)Input Voltage / Frequency: AC 100 V - 240 V 50/60 HzStandby Power Consumption: < 0.5 WDimensions (W x H x D): 11 x 11.9 x 11Net Weight: 18.3 lbGross Weight (boxed): 22.5 lbShipping Box Dimensions (W x H x D): 15.2 x 15.9 x 15.2About UsAbout UsWorld Wide Stereo: Awe Inspired. Since 1979.For four decades, World Wide Stereo has delivered the world's finest consumer electronics and home entertainment products. With two award winning stores, a brand new distribution center and one of the largest design and installation of Audio/Video departments in the country, we know what's good and what's not. We are very selective about what we sell, and we are an Authorized Reseller  for every brand we represent. You can shop with confidence and know that you're buying top-quality, new merchandise with a valid manufacturer?s warranty and best-in-class support. As a family-owned business, we live by our reputation for integrity, quality, personal service, and competitive pricing, striving to provide you with a superior experience.World Wide Stereo is proud to be named the Best of Philly Place for Home Gadgets by Philadelphia Magazine.  World Wide Stereo has also received an Excellent Rating from STELLAService and top marks from the Better Business Bureau.PaymentPaymentPayment is required in full immediately upon winning an auction or selecting "Buy It Now" on an item. Orders where payment is not received within 24 hours can be cancelled for non-payment and the items may be relisted for sale by World Wide Stereo.eBay accepts payment via Credit card or PayPal for all purchases through our eBay store. We can only ship to the confirmed US billing address/Paypal address on your payment.Returns ReturnsAs an authorized dealer, we are proud to offer manufacturer's warranties with your purchase. Please contact us for a free copy of the manufacturer's warranty.30-Day Money-Back Guarantee:The quality of our products and your happiness is guaranteed. If you are not completely satisfied with your purchase for any reason, you may return or exchange eligible items* in their origin