{"product_id":"martinlogan-depth-215-flagship-reference-powered-subwoofer","title":"MartinLogan Depth 215 Flagship Reference Powered Subwoofer","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eMonumental Power. Absolute Control. Reference-Level Bass.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MartinLogan Depth 215 represents the pinnacle of MartinLogan's subwoofer engineering—a remarkable achievement in low-frequency reproduction designed for listeners who demand extraordinary power without sacrificing musical accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing two massive 15-inch Carbon Aerocore woofers operating in MartinLogan's signature BalancedForce configuration, the Depth 215 delivers exceptional bass authority while virtually eliminating the cabinet vibrations that can compromise clarity and precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether reproducing the lowest notes of a pipe organ, the subtle resonance of an acoustic bass, or the tremendous impact of a cinematic soundtrack, the Depth 215 delivers an experience that is both physically powerful and remarkably refined.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUncompromising Amplification\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTwo reference-grade Class-D amplifiers deliver a combined 4,400 watts of dynamic peak power and 2,200 watts RMS.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese substantial power reserves allow the Depth 215 to reproduce demanding low-frequency passages with exceptional dynamic capability and minimal distortion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn advanced 500MHz, 64-bit Vojtko DSP engine oversees the system's performance, providing sophisticated control over the powerful dual-driver arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a specified frequency response extending from 18Hz to 120Hz (±3dB, anechoic via LFE), the Depth 215 reproduces the foundation of music and movies with remarkable precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBalancedForce Engineering\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eProducing deep bass creates tremendous mechanical forces. MartinLogan addresses this challenge through its opposed-driver BalancedForce design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe two 15-inch woofers move in opposition, canceling much of the mechanical energy that would otherwise cause the cabinet to vibrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is bass with exceptional clarity, definition, and impact—without the unwanted coloration often associated with conventional high-output subwoofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePrecision Room Optimization\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 supports Anthem Room Correction (ARC Genesis), allowing detailed calibration to help address the effects of room acoustics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's Subwoofer Control app makes it easy to adjust output level, crossover settings, phase, listening modes, and other performance parameters from your smartphone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn integrated wireless receiver and included transmitter provide additional flexibility for installation and placement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDesigned to Be Seen. Engineered to Be Heard.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Depth 215 combines extraordinary performance with a beautifully sculpted, extensively reinforced cabinet finished in elegant gloss black.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts illuminated front control interface, concealed amplifier cooling system, and thoughtful industrial design make it a fitting centerpiece for the finest listening rooms and home theaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFlagship reference powered subwoofer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDual opposed 15-inch Carbon Aerocore active woofers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan BalancedForce driver architecture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDual reference-grade Class-D amplifiers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e4,400 watts dynamic peak \/ 2,200 watts RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced 500MHz, 64-bit Vojtko DSP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFrequency response: 18–120Hz ±3dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAnthem Room Correction (ARC Genesis) compatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan Subwoofer Control app\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated wireless receiver and included wireless transmitter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBalanced XLR, RCA, and speaker-level inputs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable crossover, phase, and DSP listening modes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMassive reinforced low-resonance cabinet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElegant illuminated touch-sensitive control interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePremium gloss-black finish\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDrivers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two 15-inch active Carbon Aerocore woofers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAmplification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dual Class-D amplifiers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4,400W dynamic peak \/ 2,200W RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 18–120Hz ±3dB, anechoic via LFE\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDSP:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 500MHz, 64-bit Vojtko\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 22.5\" H × 22.8\" W × 23.4\" D\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 173 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Gloss Black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eReference Bass Begins at Audible Elegance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAn extraordinary subwoofer is only as effective as its integration into the listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt Audible Elegance, we combine decades of high-performance audio experience with careful equipment selection, speaker matching, subwoofer placement, and system calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom reference two-channel listening rooms to sophisticated custom home theaters, our Cincinnati team can help you build an entertainment system that delivers tremendous low-frequency authority without sacrificing the detail and musicality that matter most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eContact Audible Elegance to explore the MartinLogan Depth 215 and experience what reference-level bass can deliver.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Martin Logan","offers":[{"title":"Default Title","offer_id":67882660036807,"sku":null,"price":6999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/3661\/8695\/files\/DepthSub212-3qtr-min_3261a915-0ddb-42a0-9f30-6feec005a4ad.png?v=1791737731","url":"https:\/\/www.audibleelegance.com\/products\/martinlogan-depth-215-flagship-reference-powered-subwoofer","provider":"Audible Elegance","version":"1.0","type":"link"}