{"product_id":"yamaha-dxs18-mk3-18in-powered-subwoofer-134db-spl-high-output-bass-with-dsp-and-cardioid-mode","title":"Yamaha DXS18 MK3 | 18in Powered Subwoofer - 134dB SPL | High-Output Bass with DSP and Cardioid Mode","description":"\u003ch2\u003ePowered Subwoofer\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eYamaha DXS18 MK3\u003c\/strong\u003e is a band-pass powered subwoofer designed to deliver deep, controlled low-frequency reinforcement for professional sound systems. As the largest model in the DXS mk3 series, it combines high output, extended low-end performance, advanced DSP processing, and a durable plywood enclosure for demanding live sound, DJ, and installed audio applications.\u003c\/p\u003e \u003ch2\u003eYamaha DXS18 MK3 Competitive Differences\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e2500W Class-D amplifier with an 18-inch woofer and band-pass cabinet design delivering up to 134 dB SPL\u003c\/li\u003e \u003cli\u003eAdvanced DSP features including D-XSUB processing, cardioid mode support, Bluetooth connectivity, and flexible crossover control\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eYamaha DXS18 MK3 Description\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eYamaha DXS18 MK3\u003c\/strong\u003e is built for users who need maximum low-frequency extension and output from a single powered subwoofer. Its 18-inch long-excursion woofer with a 4-inch voice coil is paired with an optimized band-pass enclosure that helps reduce unwanted port and cabinet noise while delivering strong, clear, and impactful bass. This makes it a strong choice for mobile DJs, live bands, event production, houses of worship, and venues that demand substantial low-end performance.\u003c\/p\u003e \u003cp\u003ePowered by a newly developed 2500W Class-D amplifier, the DXS18 MK3 produces up to 134 dB SPL and reaches down to 32 Hz in XTENDED LF mode. Yamaha’s D-XSUB processing gives users practical control over bass response, with NORMAL mode providing balanced low-end performance and XTENDED LF mode extending the subwoofer’s range for applications that benefit from deeper bass reproduction.\u003c\/p\u003e \u003cp\u003eThe enclosure is constructed from durable plywood and finished with a rugged polyurea coating for long-term reliability during transport, setup, and daily use. Its acoustically optimized cabinet design, large ports, and grille structure help minimize airflow noise while maintaining powerful bass output. Dual side handles, optional SPW-1 wheels, and the optional SPCVR-DXS183 cover help make transport and protection more manageable for production and touring use.\u003c\/p\u003e \u003cp\u003eFor greater system flexibility, the subwoofer includes adjustable crossover settings, cardioid mode for improved bass management on stage, and Bluetooth support for Yamaha’s D-Remote app. When paired with DXR mk3 series full-range loudspeakers, the \u003cstrong\u003eYamaha DXS18 MK3\u003c\/strong\u003e helps create a cohesive, high-impact sound system with powerful and controlled low-frequency performance.\u003c\/p\u003e \u003ch3\u003eDXS18 MK3 Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePowered band-pass subwoofer design\u003c\/li\u003e \u003cli\u003e18-inch long-excursion woofer with 4-inch voice coil\u003c\/li\u003e \u003cli\u003e2500W peak Class-D amplifier\u003c\/li\u003e \u003cli\u003e1250W RMS power output\u003c\/li\u003e \u003cli\u003eMaximum output level of 134 dB SPL\u003c\/li\u003e \u003cli\u003eD-XSUB processing with NORMAL and XTENDED LF modes\u003c\/li\u003e \u003cli\u003eExtended low-frequency response down to 32 Hz\u003c\/li\u003e \u003cli\u003eCardioid mode capability for directional bass control with multiple units\u003c\/li\u003e \u003cli\u003e96 kHz internal DSP processing\u003c\/li\u003e \u003cli\u003eFlexible crossover settings with HPF adjustment\u003c\/li\u003e \u003cli\u003eBluetooth 5.0 connectivity with SBC and AAC support\u003c\/li\u003e \u003cli\u003eD-Remote app support for iOS and Android devices\u003c\/li\u003e \u003cli\u003eRear LCD panel with encoder for setup and control\u003c\/li\u003e \u003cli\u003eDurable plywood cabinet with polyurea coating\u003c\/li\u003e \u003cli\u003eDual pole sockets with 35 mm and M20 threaded support\u003c\/li\u003e \u003cli\u003eOptional SPW-1 caster kit for easier transport\u003c\/li\u003e \u003cli\u003eOptional SPCVR-DXS183 protective cover\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eDXS18 MK3 Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSpeaker Type: Powered subwoofer, band-pass\u003c\/li\u003e \u003cli\u003eFrequency Range (-10 dB): 32 Hz - 120 Hz\u003c\/li\u003e \u003cli\u003eMaximum Output Level: 134 dB SPL\u003c\/li\u003e \u003cli\u003eLF Driver: 18 in cone, 4 in voice coil\u003c\/li\u003e \u003cli\u003eAmplifier Class: Class-D\u003c\/li\u003e \u003cli\u003ePower Output (Peak): 2500W\u003c\/li\u003e \u003cli\u003ePower Output (RMS): 1250W\u003c\/li\u003e \u003cli\u003eCooling: Fan cooling, 5 speeds\u003c\/li\u003e \u003cli\u003ePower Consumption: 130W (1\/8 power), 40W (idle)\u003c\/li\u003e \u003cli\u003ePower Requirements: 100V - 240V, 50\/60 Hz\u003c\/li\u003e \u003cli\u003eA\/D D\/A Conversion: 32-bit \/ 96 kHz sampling\u003c\/li\u003e \u003cli\u003eProcessors: HPF OFF, 50 Hz - 118 Hz, 12 dB - 48 dB\/Oct.; D-XSUB: NORMAL, XTENDED LF\u003c\/li\u003e \u003cli\u003eAnalog Inputs: INPUT 1 \u0026amp; 2 Combo, 20 kΩ balanced \/ 10 kΩ unbalanced, max input +24 dBu\u003c\/li\u003e \u003cli\u003eAnalog Outputs: OUTPUT 1 \u0026amp; 2 XLR3-32 THRU or DSP OUT\u003c\/li\u003e \u003cli\u003eBluetooth: Version 5.0, A2DP, SBC\/AAC, Class 1\u003c\/li\u003e \u003cli\u003eOther Control: D-Remote app support for iOS and Android\u003c\/li\u003e \u003cli\u003eCabinet Material: Plywood\u003c\/li\u003e \u003cli\u003eFinish: Durable polyurea painting, black\u003c\/li\u003e \u003cli\u003eHandles: Side x2\u003c\/li\u003e \u003cli\u003ePole Socket: 35 mm (depth 80 mm), M20 threaded (depth 25 mm)\u003c\/li\u003e \u003cli\u003eDimensions: 22.2 x 26.9 x 28.4 in (563 x 683 x 721 mm)\u003c\/li\u003e \u003cli\u003eWeight: 112.4 lb (51.0 kg)\u003c\/li\u003e \u003cli\u003eOptional Accessories: SPW-1 caster kit, SPCVR-DXS183 cover\u003c\/li\u003e \u003c\/ul\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":52062622646554,"sku":"117040","price":1599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/2714\/9082\/files\/yamaha-dxs18-mk3--18in-powered-subwoofer---134db-spl--high-output-bass-with-dsp-and-cardioid-mode_7ccdd465-7973-44c2-b2e4-6afffe3a4477.webp?v=1775754516","url":"https:\/\/squarecable.com\/products\/yamaha-dxs18-mk3-18in-powered-subwoofer-134db-spl-high-output-bass-with-dsp-and-cardioid-mode","provider":"SquareCable","version":"1.0","type":"link"}