{"product_id":"mackie-thump18sv4-professional-18-inch-powered-subwoofer-1400w","title":"Mackie Thump18Sv4 Professional 18-Inch Powered Subwoofer - 1400W","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003eThe Mackie Thump18Sv4 Professional 18-Inch Powered Subwoofer – 1400W is designed to deliver earth-shaking low-end performance for DJs, live bands, clubs, and large event systems. Featuring a powerful 18-inch woofer and robust built-in amplification, it produces deep, impactful bass that adds serious weight to any sound system. Whether it’s thundering kick drums or extended bass lines, the Thump18Sv4 ensures your audience feels every beat with clarity and intensity.\u003c\/p\u003e\n\u003cdiv class=\"iframe-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/bzP9--xFRnU\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0in;\"\u003eBuilt for seamless system integration, the Thump18Sv4 works perfectly with Mackie Thump loudspeakers, making it an ideal choice for expanding full-range PA setups. Its built-in high-pass modes allow automatic optimization based on speaker size, ensuring balanced and clean system performance without complex tuning. For users who prefer more precision, the adjustable crossover control provides full manual flexibility, allowing you to fine-tune your low-frequency response for different venues and sound requirements.\u003c\/p\u003e\n\u003cp\u003eDespite its powerful output, the Thump18Sv4 is designed with portability in mind, making it suitable for touring professionals and mobile setups. Integrated heavy-duty carry handles make transportation and stage placement easier, while its rugged construction ensures reliability under demanding live conditions. Combining massive bass performance, flexible tuning options, and road-ready durability, the Thump18Sv4 is built to elevate any professional sound system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range\/Response:\u003c\/strong\u003e 25 Hz to 160 Hz (-10 dB) \/ 33 Hz to 160 Hz (-3 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"83\" data-end=\"100\"\u003eSpeaker Type:\u003c\/strong\u003e Active Subwoofer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"120\" data-end=\"139\"\u003eEnclosure Type:\u003c\/strong\u003e Bass-Reflex\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"154\" data-end=\"177\" data-is-only-node=\"\"\u003eTotal Output Power:\u003c\/strong\u003e 1400 W Peak\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"192\" data-end=\"212\"\u003eAmplifier Class:\u003c\/strong\u003e Class-D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLF Driver:\u003c\/strong\u003e 1 × 18\" (45.7 cm) Woofer\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"360\"\u003e\u003cstrong data-start=\"267\" data-end=\"283\"\u003eMaximum SPL:\u003c\/strong\u003e 132 dB SPL\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"360\"\u003e\u003cstrong data-start=\"297\" data-end=\"313\"\u003eProtections:\u003c\/strong\u003e Output Limiter, RMS, Signal Limiter, Thermal\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"539\"\u003e\u003cstrong data-start=\"362\" data-end=\"386\"\u003eCrossover Frequency:\u003c\/strong\u003e 80 Hz to 160 Hz\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"539\"\u003e\u003cstrong data-start=\"405\" data-end=\"422\"\u003eEQ \u0026amp; Filters:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"539\"\u003e\u003cstrong data-start=\"428\" data-end=\"451\"\u003eDynamic Processing:\u003c\/strong\u003e Peak Limiter\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"539\"\u003e\u003cstrong data-start=\"467\" data-end=\"487\" data-is-only-node=\"\"\u003eAlignment Delay:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"539\"\u003e\u003cstrong data-start=\"493\" data-end=\"523\"\u003eDigital Signal Processing:\u003c\/strong\u003e User Settings\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"701\"\u003e\u003cstrong data-start=\"541\" data-end=\"555\"\u003eAudio I\/O:\u003c\/strong\u003e 2 × XLR 3-Pin Line Input \/ 4 × XLR 3-Pin Line Output\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"701\"\u003e\u003cstrong data-start=\"611\" data-end=\"627\"\u003eNetwork I\/O:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"701\"\u003e\u003cstrong data-start=\"633\" data-end=\"645\"\u003eUSB I\/O:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"701\"\u003e\u003cstrong data-start=\"651\" data-end=\"664\" data-is-only-node=\"\"\u003eWireless:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"701\"\u003e\u003cstrong data-start=\"670\" data-end=\"696\"\u003eMobile App Compatible:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"816\"\u003e\u003cstrong data-start=\"703\" data-end=\"722\"\u003eAC Input Power:\u003c\/strong\u003e 100 to 120 VAC, 50 \/ 60 Hz\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"816\"\u003e\u003cstrong data-start=\"752\" data-end=\"769\"\u003eAC Power I\/O:\u003c\/strong\u003e 1 × IEC Input\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"816\"\u003e\u003cstrong data-start=\"786\" data-end=\"808\"\u003ePower Consumption:\u003c\/strong\u003e 400 W\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"949\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"818\" data-end=\"828\"\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"949\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"837\" data-end=\"850\"\u003eMounting:\u003c\/strong\u003e 1 × M20-Threaded Pole Socket (Top)\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"949\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"888\" data-end=\"900\"\u003eHandles:\u003c\/strong\u003e 1 × Each Side\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"949\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"917\" data-end=\"946\" data-is-only-node=\"\"\u003eEnvironmental Resistance:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 71 lbs. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003cstrong\u003e(L x W x H)\u003c\/strong\u003e\u003cstrong\u003e: \u003c\/strong\u003e 24 \" x 25 \" x 21 \"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight: \u003c\/strong\u003e88 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003cstrong\u003e(L x W x H)\u003c\/strong\u003e\u003cstrong\u003e: \u003c\/strong\u003e30 \" x 31 \" x 24 \"\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":47530055991549,"sku":"H-MACK-THUMP18SV4","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2108284.jpg?v=1778616554","url":"https:\/\/hollywooddj.com\/products\/mackie-thump18sv4-professional-18-inch-powered-subwoofer-1400w","provider":"Hollywood DJ","version":"1.0","type":"link"}