{"product_id":"bassboss-makara-mk3-dual-21-inch-5000w-powered-subwoofer","title":"BASSBOSS Makara-MK3 Dual 21-Inch 5000W Powered Subwoofer","description":"\u003ch2\u003eBASSBOSS Makara-MK3 Dual 21-Inch 5000W Powered Subwoofer\u003c\/h2\u003e\n\n\u003cp\u003eThe BASSBOSS Makara-MK3 Double 21-Inch Powered Subwoofer is a high-output professional subwoofer engineered for festivals, touring productions, flagship club installations, stadium systems, and other large-scale applications that demand exceptionally deep and physical bass. Its two 21-inch neodymium transducers are housed in a heavily reinforced sixth-order hybrid enclosure that combines the upper-bass impact of a short horn with the extended low-frequency performance of a vented cabinet. This powerful design delivers a frequency response of 23 Hz to 100 Hz and extends down to 21 Hz when used as a pair, producing bass that is deep, punchy, and capable of moving an immense amount of air.\u003c\/p\u003e\n\n\u003cp\u003eA built-in 5,000-watt Class D amplifier provides substantial power for demanding program material, including large musical peaks and heavy low-frequency drops. The amplifier supplies 2,500 watts to each driver and supports a maximum sustained output of 140 dB at 3.28 feet in half-space, with peak output reaching 143 dB. The integrated 96 kHz digital signal processor includes eight pushbutton-accessible presets for quick system configuration, while ControlBASS software provides storage and recall for up to 100 presets. Operators can use ControlBASS on macOS or Windows computers to monitor, configure, tune, and recall system settings over a standard Ethernet network.\u003c\/p\u003e\n\n\u003cp\u003eThe Makara-MK3 is designed for reliable operation in challenging professional environments. Its auto-sensing universal power supply accepts 100 to 240V AC power at 50 to 60 Hz, allowing it to operate on electrical systems around the world. IP65-rated power connectivity, weather-sealed inputs, automatic thermal management, blower-fan cooling, and multi-stage protection help safeguard the amplifier and transducers during extended high-output use. Protection systems address thermal conditions, short circuits, DC offset, clipping, and other potentially damaging operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for repeated transport and production use, the Makara-MK3 features an enclosure constructed from CNC-machined 0.71-inch Baltic Birch plywood with dado joinery and extensive internal bracing. A waterproof, impact-resistant black polyurea coating helps protect the cabinet, while four steel bar handles support loading and positioning. Interlocking foot pockets provide stable multi-cabinet stacking, and multiple cabinets can be configured for omnidirectional or cardioid operation. Cardioid deployment uses the onboard DSP to manage polarity and delay, helping direct low-frequency energy toward the audience while reducing unwanted bass behind the system and on the stage.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDouble 21-inch self-powered professional subwoofer\u003c\/li\u003e\n\u003cli\u003eDesigned for festivals, touring systems, stadium productions, clubs, and large venues\u003c\/li\u003e\n\u003cli\u003eTwo 21-inch neodymium transducers with 4.5-inch voice coils\u003c\/li\u003e\n\u003cli\u003eSixth-order hybrid enclosure delivers deep extension and powerful upper-bass impact\u003c\/li\u003e\n\u003cli\u003e23 Hz to 100 Hz frequency response with 21 Hz pair extension\u003c\/li\u003e\n\u003cli\u003e140 dB maximum sustained SPL and 143 dB peak SPL\u003c\/li\u003e\n\u003cli\u003eIntegrated 5,000-watt Class D amplifier with 2,500 watts per driver\u003c\/li\u003e\n\u003cli\u003e96 kHz DSP with eight pushbutton-accessible presets\u003c\/li\u003e\n\u003cli\u003eStores up to 100 presets through ControlBASS software\u003c\/li\u003e\n\u003cli\u003eControlBASS remote monitoring and system control for macOS and Windows\u003c\/li\u003e\n\u003cli\u003eSupports omnidirectional and multi-cabinet cardioid configurations\u003c\/li\u003e\n\u003cli\u003eAuto-sensing universal 100–240V AC power supply\u003c\/li\u003e\n\u003cli\u003eIP65-rated power input connection and weather-resistant construction\u003c\/li\u003e\n\u003cli\u003eMulti-stage limiting and comprehensive amplifier and driver protection\u003c\/li\u003e\n\u003cli\u003eCNC-machined Baltic Birch plywood cabinet with extensive internal bracing\u003c\/li\u003e\n\u003cli\u003eWaterproof and impact-resistant textured black polyurea finish\u003c\/li\u003e\n\u003cli\u003eFour steel bar handles for professional transport and positioning\u003c\/li\u003e\n\u003cli\u003eInterlocking foot pockets provide stable multi-cabinet stacking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eAcoustical\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eLoudspeaker Type\u003c\/strong\u003e: Double 21-inch self-powered subwoofer\u003cbr\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 23–100 Hz (±3 dB)\u003cbr\u003e\n\u003cstrong\u003eMaximum Sustained SPL\u003c\/strong\u003e: 140 dB at 3.28 feet, half-space\u003cbr\u003e\n\u003cstrong\u003ePeak SPL\u003c\/strong\u003e: 143 dB\u003cbr\u003e\n\u003cstrong\u003ePair Extension\u003c\/strong\u003e: 21 Hz (±3 dB)\u003cbr\u003e\n\u003cstrong\u003eDispersion\u003c\/strong\u003e: 360° omnidirectional; cardioid with multiple cabinets\u003cbr\u003e\n\u003cstrong\u003eTransducers\u003c\/strong\u003e: 2 × 21-inch neodymium transducers with 4.5-inch voice coils\u003cbr\u003e\n\u003cstrong\u003eEnclosure Alignment\u003c\/strong\u003e: Sixth-order hybrid\u003c\/p\u003e\n\n\u003ch3\u003eAmplifier and DSP\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eAmplifier\u003c\/strong\u003e: 5,000W Class D (2 × 2,500W)\u003cbr\u003e\n\u003cstrong\u003eDSP Sample Rate\u003c\/strong\u003e: 96 kHz\u003cbr\u003e\n\u003cstrong\u003eOnboard Presets\u003c\/strong\u003e: 8 pushbutton-accessible presets\u003cbr\u003e\n\u003cstrong\u003ePreset Storage\u003c\/strong\u003e: Up to 100 presets through ControlBASS\u003cbr\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 100–240V AC, 50–60 Hz, auto-sensing\u003cbr\u003e\n\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e: 9A at 120V; 4.7A at 240V\u003cbr\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e: Blower fans with automatic thermal management\u003cbr\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e: Multi-stage limiting, thermal protection, short-circuit protection, and DC-offset protection\u003c\/p\u003e\n\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSignal Input\u003c\/strong\u003e: Balanced XLR female\u003cbr\u003e\n\u003cstrong\u003eSignal Output\u003c\/strong\u003e: Balanced XLR male pass-through\u003cbr\u003e\n\u003cstrong\u003ePower Input\u003c\/strong\u003e: Neutrik powerCON TRUE1 TOP, IP65 rated\u003cbr\u003e\n\u003cstrong\u003ePower Output\u003c\/strong\u003e: Neutrik powerCON TRUE1 female\u003cbr\u003e\n\u003cstrong\u003ePower Outlet Capacity\u003c\/strong\u003e: 5A \/ 600W at 120V\u003cbr\u003e\n\u003cstrong\u003eMains Plug\u003c\/strong\u003e: NEMA 5-15 Edison plug for 120V operation\u003cbr\u003e\n\u003cstrong\u003eMaximum Cable Run\u003c\/strong\u003e: Approximately 328 feet per AVB segment\u003cbr\u003e\n\u003cstrong\u003eDSP Control\u003c\/strong\u003e: ControlBASS software for macOS and Windows\u003c\/p\u003e\n\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e: CNC-machined 0.71-inch Baltic Birch plywood with dado joinery and extensive internal bracing\u003cbr\u003e\n\u003cstrong\u003eHandles\u003c\/strong\u003e: 4 steel bar handles\u003cbr\u003e\n\u003cstrong\u003eFeet\u003c\/strong\u003e: Interlocking foot pockets for stable multi-cabinet stacking\u003cbr\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Waterproof, impact-resistant, textured black polyurea coating\u003cbr\u003e\n\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e: 28\" × 48\" × 36\"\u003cbr\u003e\n\u003cstrong\u003eHeight with Feet\u003c\/strong\u003e: 28.5\"\u003cbr\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 294 lbs\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eBASSBOSS Makara-MK3 Double 21-Inch Powered Subwoofer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BASSBOSS","offers":[{"title":"Default Title","offer_id":46670300184773,"sku":"BASS-MAKARAMK3-AMSBBMAKARADBL21MK3","price":7495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-bassboss-makara-mk3_c16d8c97-4ee1-4946-aef1-7bd87a44b06d.jpg?v=1786055286","url":"https:\/\/avlgear.com\/products\/bassboss-makara-mk3-dual-21-inch-5000w-powered-subwoofer","provider":"AVLGEAR","version":"1.0","type":"link"}