{"product_id":"bravus-iii-dual-15-inch-subwoofer","title":"Bravus III B215 Dual 15\" Cinema Powered Subwoofer","description":"\u003ch2\u003e\u003cspan style=\"color: #990000;\"\u003eThe king of subwoofers, making a high-profile debut, conquering every user with sheer power!\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"aperion audio bravus iii b215 active subwoofer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/aperion_audio_bravus_iii_b215_active_subwoofer.jpg?v=1772439149\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eAt times, it seems we become a focal point in the HiFi and home theater world. Our globally best-selling Super Tweeter series, widely acclaimed Theatrus home theater speakers, powerful Energy Power Amplifier series, room-shaking Bravus series, and the Grandis High-Fidelity speaker series, known for its HiFi sound quality. All of these demonstrate our vibrant vitality. We are continuously trying to innovate, constantly bringing more high-quality product options to music and movie enthusiasts alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIn 2026, Aperion Audio, are proud to bring you the latest technological upgrades with its ultra-large \u003cstrong\u003eBravus III Active Subwoofer Series\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFor audiophiles and home theater enthusiasts, an excellent subwoofer is a core element in achieving immersive sound – it can give movie explosion scenes a breathtaking impact and allow bass lines in music to be presented with rich and nuanced detail. Aperion Audio's Bravus series of active subwoofers has been around for nearly 2 decades, and its status and performance is well known to many.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eHowever, compared to other brands, Aperion Audio's subwoofer product line remains relatively limited. Especially after the launch of our highly acclaimed Theatrus speaker series, many consumers have provided feedback requesting more subwoofer options, particularly larger models to meet different application needs.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSince the launch of the Theatrus series in 2022, our R\u0026amp;D team has been planning the development of the next-generation Bravus III active subwoofer series. This new product needed to integrate cutting-edge technology and achieve breakthroughs in size and power, while ensuring exceptional sound quality—specifically, clean, clear bass with excellent transient response. \"Clean and clear\" means the cone movement must be precise and controlled, avoiding distortion caused by inertia.  At the same time, the cone needs to possess both high rigidity and lightweight characteristics, combined with precise control from the built-in DSP and a resonance-free cabinet structure, to achieve excellent low-frequency extension down to 20Hz (the limit of human hearing). For true bass enthusiasts, 20Hz is the ultimate goal.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eLike the Theatrus series, the Bravus III active subwoofer series is planned to include a variety of models, ranging from compact to large, and from slim to robust. However, our new product launch strategy this time is different from before: we will release the new models in a gradual sequence, from largest to smallest.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA 15-inch woofer is a very large speaker unit, and such a large diameter is necessary to achieve frequencies below 20Hz. If a subwoofer uses the standard \"square\" design and two 15-inch woofers, the enclosure would be comically large. To minimize the size and avoid resonance issues, the Bravus III B215 employs a curved enclosure design. This design compresses the enclosure size while maintaining the necessary internal volume, allowing two large 15-inch drivers to be fitted into a relatively small space.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Aperion_B215_960X640_6760a4e1-9ebe-4314-a51c-4a809a81c4bf.jpg?v=1769560526\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"height: 507.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003eDual 15\" Active Subwoofer Bass Reflex\/Ported or Sealed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eWoofer:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003e15\" Long-Throw Aluminum-Magnesium Alloy Cone Woofer x 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eAmplifier:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003eClass D ICEpower Amplifier x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px; width: 71.7626%;\"\u003e\u003cspan\u003e15-180 Hz (+\/- 6dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003e1300 W RMS \/ 2600 W Peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px; width: 71.7626%;\"\u003e\u003cspan\u003e4 ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003eBalanced XLR (1), Unbalanced RCA（1）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003eBalanced XLR (1), Unbalanced RCA（1）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003ePhase:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.2px; width: 71.7626%;\"\u003e\u003cspan\u003e0 - 180°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eCrossover:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7626%;\"\u003e\u003cspan\u003e40-160 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSound Tuning:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7626%;\"\u003e\n\u003cp\u003e\u003cspan\u003eExtend\/Normal\/Flat Preset EQ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBass Reflex\/Sealed (Foam Port Plug)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eMulti-Sub Made Easy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7626%;\"\u003e\u003cspan\u003eSupports connecting multiple subwoofers together through RCA\/XLR In\/Out connections.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003e185 lb \/ 83.9 kg Each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"height: 71.2px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 71.2px; width: 71.7626%;\"\u003e\n\u003cp\u003e\u003cspan\u003eH 43.3\" x W 20.9\" x D 19.7\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eH 1100mm x W 528mm x D 500mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px; width: 71.7626%;\"\u003e\u003cspan\u003e 220.5 lb \/ 100 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"height: 71.2px; width: 28.0576%;\"\u003e\u003cspan\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 71.2px; width: 71.7626%;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 49.8\" x W 27.6\" x H 29\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eL 1265mm x W 700mm x H 735 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\n\u003cspan style=\"color: #990000;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cspan style=\"color: #990000;\"\u003eWhat makes the Bravus III B215 active subwoofer so special?\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eExtra Large Size\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg alt=\"aperion audio bravus iii b215 large active subwoofer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Large_Subwoofer.jpg?v=1769649929\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOnly when you see the actual shipping box will you understand what \"large\" truly means. The total package weighs in at 220.5 lb\/100 kg, the subwoofer's net weight is 185 lb\/84 kg, and the dimensions are 43.3\" x 20.9\" x 19.7\" (1100 x 528 x 500 mm) (H x W x D).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIs this the first time you've received a subwoofer this large? The Bravus III B215 has a truly striking visual presence. Unlike most subwoofers, you'll need to carefully plan its placement, as it will definitively not fit snugly in your corner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePowerful Low Frequencies\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Powerful Low Frequencies\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/B215.jpg?v=1776913341\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhen it comes to delivering cinematic explosion sequences or those deep bass notes in music, the energy is nothing short of explosive, making you feel the vibrations in the air and the subtle trembling of the floor beneath you. It creates an immersive, lifelike experience with crisp, powerful, detail-rich sound. There’s no muddiness or sluggishness here—instead, it flawlessly captures low-frequency elements like drumbeats and thunder. This design greatly enhances the depth and dynamic range of audio quality, making it a perfect match for home theater setups and high-end audio systems. It provides outstanding support for anyone looking to enjoy the ultimate low-frequency experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eEquipped With a Newly Designed 15-Inch Woofer\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/aperion-bravus-iii-b215-15in-woofer_960x640_f8c2fdd1-f7ca-4eab-b750-622f77ad004e.jpg?v=1776318702\" alt=\"aperion bravus iii active subwoofer woofers\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Bravus III B215 features a brand-new 15-inch driver, surpassing all previous models in the Bravus series. \u003cspan\u003eOur engineers have successfully addressed the challenges that arises from using such large cones.\u003c\/span\u003e \u003cspan\u003eAs the size of the cone increases, the risks of deformation due to the extra weight rises, making a precise response much more difficult. To address this issue, the B215 utilizes a cone made from an aluminum-magnesium alloy, achieving a precise balance of rigidity and weight.\u003c\/span\u003e The driver unit is secured by specially designed rubber surrounds and a spider suspension, ensuring smooth and unimpeded linear piston movement. The entire assembly is firmly supported by a robust metal frame and driven by a powerful magnetic system. It is this oversized woofer design that gives the B215 its powerful energy output and extremely deep bass extension capabilities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePorted Enclosure Design Is The Ultimate Solution.\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"aperion-bravus-iii-b215-ported-enclosure-design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/aperion-bravus-iii-b215-ported-enclosure-design_960x640_82ec5873-c730-462c-bae8-0f46b2319c19.jpg?v=1768870858\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe B215 features a ported enclosure, resulting in a larger size and significantly increased weight. However, its key advantage lies in the qualitative leap it achieves in impact and low-frequency presence. It can cover the entire space with absolute control, delivering deeper bass extension and more powerful impact, bringing the home theater experience closer to that of a professional cinema and providing a chest-thumping, immersive experience. The core of this breakthrough lies in the guided design – through precisely and meticulously tuned vents, it effectively expands the low-frequency response range while maintaining excellent control performance. The rectangular vent design at the bottom significantly reduces airflow noise at high volumes, providing ample breathing room for this performance beast and ensuring its energy is fully released. It also allows for easy conversion to a sealed subwoofer using the included port tube foam plug.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eHigh-End HDF Cabinet Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"HDF Cabinet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/HDF_Board.jpg?v=1776323142\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eAlthough the B215 is a large subwoofer, its cabinet appearance and structural design are highly distinctive. The matte black finish, combined with clean, fluid lines, presents a design style that is both functional and industrial, blending seamlessly into any environment, whether a professionally installed home theater, a DIY Home Theater, or a High-end living room system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eIn line with its high-end positioning, the manufacturing process is exceptional as well. The cabinet features a curved design on both sides, and the panels are made of multi-layered, high-density fiberboard.\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eMultiple internal support structures and elastic anti-vibration feet are also included. This series of designs provides excellent stability to the cabinet, effectively suppressing unwanted harmonic resonances. This stability is crucial for supporting its two 15-inch core bass drivers, minimizing vibration interference with sound quality, and ensuring pure sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePowerful Output and Refined Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/B215S.jpg?v=1777022271\" alt=\"Powerful Output and Refined Performance\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThe Aperion Audio Bravus III B215 fully meets its design goals. It features two 15-inch long-throw woofers, a 1300-watt RMS Class D amplifier, and a state-of-the-art digital signal processor (DSP), boasting a luxurious hardware configuration. In terms of performance, the B215 is truly impressive, delivering exceptional power and a wide soundstage while maintaining meticulous control over detail. After careful tuning, it exhibits outstanding quality whether used for movies or music. Its volume control is incredibly precise, maintaining excellent performance even at low volumes without masking other speakers or causing frequency deficiencies. This subwoofer can reach below 20 Hz with exceptional linearity, delivering a depth and accuracy unattainable by traditional speakers, especially excelling at reproducing the demanding low frequencies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eUsing the B215, you can truly feel a visceral impact, while the sound reproduction remains refined and natural. It is this balance that sets Aperion Audio apart from its competitors. Although some competitors may have comparable power, none can match its performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eICEpower® Amplifier Modules\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/aperion-bravus-iii-b215-powered-subwoofer-ICEPOWER.jpg?v=1777013139\" alt=\"Bravus III with ICEpower® Amplifier Modules\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\" lang=\"EN-US\"\u003eThis brand-new Class D power amplifier utilizes ICEpower® power modules. It maximizes driver control while delivering abundant and precisely controllable power, effortlessly moving large volumes of air.  It boasts excellent efficiency and operates stably with standard household power circuits. This amplifier delivers 1300 watts RMS and up to 2600 watts peak. It incorporates the latest DSP processing capabilities for core functions, including crossover, volume, phase, and preset EQ.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThree Preset EQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/B215_EQ.jpg?v=1777259881\" alt=\"B215 Preset EQs\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThe onboard DSP includes three selectable EQ profiles to quickly adapt the subwoofer to your room or content. Each preset adjusts the system's frequency response and extension characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e- Extend gives an extended frequency response for the deepest bass; however, the lower frequencies can be overrepresented and \u003c\/span\u003e“\u003cspan lang=\"EN-US\"\u003emuddy\u003c\/span\u003e”\u003cspan lang=\"EN-US\"\u003e, depending on the room geometries, placement of the sub, and listening position. (Reverberation)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e- Normal is a direct countermeasure to the \u003c\/span\u003e“\u003cspan lang=\"EN-US\"\u003emuddy\u003c\/span\u003e”\u003cspan lang=\"EN-US\"\u003e bass problem of overrepresented low bass\/room gain. Lowering the bass extension makes the bass more controlled.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e- The \"Flat\" mode has no built-in DSP processing, allowing users to connect other low-frequency management devices for use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Class D High-Power Amplifier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003cimg alt=\"Bravus III Amplifier\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Bravus_III_Amplifier.jpg?v=1777013396\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan lang=\"EN-US\"\u003eThe B215 amplifier uses ICEpower® Class D technology with exceptional dynamic capability and low distortion. With 1300W RMS, 2600W peak, it offers reference-level performance and precise control over the driver.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Delivers clean, powerful bass even in large rooms and demanding source material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- High efficiency class D amplifier optimized for low distortion \u0026amp; excellent sound quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- High power amplifier design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Inputs: Line-level unbalanced RCA (1), and balanced XLR (1).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Outputs: Line-level unbalanced RCA (1), and balanced XLR (1).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- The system enables the connection of multiple subwoofers, allowing simultaneous adjustment and tuning of each. (this requires professional expertise)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Three preset EQ reference settings, allowing you to select the appropriate EQ setting for different environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Variable volume control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan lang=\"EN-US\"\u003e- Variable phase control. (0\u003c\/span\u003e°\u003cspan lang=\"EN-US\"\u003e to 180\u003c\/span\u003e°\u003cspan lang=\"EN-US\"\u003e)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Adjustable (40 to 160Hz) low-pass crossover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Low-pass crossover bypass function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Output maximizer circuit provides maximum clean \u0026amp; clear sound output, and prevents driver over excursion, amp clipping, and excessive distortion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003e- Power \u0026amp; standby mode indicator LED.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca rel=\"noopener\" title=\"aperion audio bravus iii subwoofer manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Bravus_III_Subwoofer_Manual.pdf\" target=\"_blank\"\u003e\u003cspan lang=\"EN-US\"\u003eMore about the amplifier......\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003ePorted vs Sealed Stencil Illustrations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg alt=\"foam port plugs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Foam_Port_Plugs.jpg?v=1768980134\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003eThe B215 features a ported enclosure equipped with a foam plug, allowing for both sealed and ported operating modes. This enables you to adjust bass extension, damping, and output based on room size and listening preferences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIs the subwoofer too heavy? How do I take it out of the box?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Unboxing_Guide.jpg?v=1776318823\" alt=\"unboxing guide for aperion bravus iii active subwoofers\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThis subwoofer is quite heavy, so to make it easier for users to move, we've installed wheels on the bottom. During unpacking, you can easily pull the subwoofer out of the box and push it to the desired location.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWheels and Silicone Feet\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Wheels_and_Silicone_Feet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Wheels_and_Silicone_Feet.jpg?v=1776318922\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTwo of the wheels have locking mechanisms; if you intend to keep the wheels on, please remember to lock the wheels to prevent the subwoofer from moving during use. We also include four silicone feet in the packaging. If you don't want to use the wheels, you can lay the subwoofer on its side, remove the wheels, and replace them with the included silicone feet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan lang=\"EN-US\"\u003eCan the subwoofer be laid down, or can it only be used upright?\u003c\/span\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Vertical and Horizontal Placement\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Vertical_and_Horizontal_Placement.jpg?v=1776319175\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003eTo facilitate as many install locations as possible, the Bravus III B215 Subwoofer supports being laid down. Allowing you to place it within your wall or behind an acoustic screen. We also included three silicone pads that perfectly fit the curved enclosure of the B215. When using it, simply insert one pad at the front and two pads at the back to secure the subwoofer in place, all while avoiding scratches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"color: rgb(0, 0, 0);\"\u003eThe Aperion Audio Bravus III B215 is a product that makes no apologies for its large size and exceptional performance. If you have ample space in your home or don't mind its considerable dimensions, then it's the perfect choice for users who want to both clearly hear, feel and truly experience sound in their home theater. Compared to similar large, sealed subwoofers, the B215 not only boasts a significant advantage in low-frequency extension but also dominates the low-frequency range. Its reference-grade bass delivers both cinematic quality and ultimate auditory satisfaction, which is the core appeal of this product.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan lang=\"EN-US\"\u003eWith its powerful dynamics and absolute control, the B215 creates an immersive auditory feast, providing enjoyment far beyond your expectations. Whether watching Hollywood blockbusters or listening to bass-heavy music, its performance is consistently outstanding\u003c\/span\u003e—\u003cspan lang=\"EN-US\"\u003ethe bass is more powerful, deeper, and incredibly impactful.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Line_4b2db4fa-792c-4f39-8605-6634219ecb7e.jpg?v=1615514455\" alt=\"Dividing Line-Aperion Audio\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDeep Bass Extension Down to 15Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1300W ICEpower® Class-D Amplifier  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e2600W Peak Power for Explosive Dynamics\u003c\/li\u003e\n\u003cli\u003eDual 15” Woofers for Extreme Precision\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAperion Proprietary Internal Wiring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEQ \u0026amp; Custom Port Tuning for Room Matching\u003c\/li\u003e\n\u003cli\u003eXLR + RCA Inputs \u0026amp; Outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAnti-Resonant, Internally Braced, Ultra-Thick HDF Cabinet Walls\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Power Cord\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFurniture-Grade Stealth Black Finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBeautifully Curved Cabinet Blending Well With Most Furniture \u0026amp; Room Designs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAcoustically Transparent Cloth-Covered Grille\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGold-Plated Logo Badge\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Contents:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBravus III B215 Active Subwoofer x One (1) Pcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWheels x Four (4) Pcs, (Pre-Installed)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilicone Feet x \u003cspan\u003eFour (4) Pcs\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual Download Card x One (1) Pcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolish Cloth x One (1) Pcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGloves x One (1) Pair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDownload:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cimg data-ac-alt-type=\"image\" height=\"24\" width=\"24\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/icon_pdf.png?6760584805568084708\" alt=\"\"\u003e\u003ca rel=\"noopener\" title=\"Aperion Audio Bravus III Subwoofer Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/Bravus_III_Subwoofer_Manual.pdf\" target=\"_blank\"\u003e\u003cspan\u003eBravus III Manual\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aperion Audio","offers":[{"title":"Default Title","offer_id":48740094869744,"sku":"B215-MBP-Y1","price":4999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9716\/2041\/files\/aperionaudiobravusiiib215activesubwoofer2000x2000.jpg?v=1769673429","url":"https:\/\/www.aperionaudio.com\/products\/bravus-iii-dual-15-inch-subwoofer","provider":"Aperion Audio","version":"1.0","type":"link"}