{"product_id":"mackie-thump18sv4-1400w-18-professional-powered-subwoofer-feat-132-db-spl-and-25-hz-low-frequency","title":"Mackie Thump18Sv4 1400W 18\" Professional Powered Subwoofer Feat, 132 Db SPL And 25 Hz Low Frequency","description":"\u003cp\u003eCraving some extra oomph for your PA system? You need a subwoofer. Thump18Sv4 shakes the floorboards with massive bass that gets people on their feet. Connect loudspeakers. Dial in the perfect low end. Feel the difference of a professional subwoofer that brings music alive with complex basslines and punchy kicks. Thump18Sv4 integrates perfectly with Thump loudspeakers, with high pass modes that tailor the sound to match the size of your speakers. You can also set the crossover manually for more control over your sound. Built-in carry handles make Thump18Sv4 portable enough to add to your touring rig or gigging setup.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eMackie Thump18Sv4 is a professional powered subwoofer that adds that extra “oomph” to your PA system, shaking the floorboards with massive bass that gets people on their feet.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThump18Sv4 combines our 1400W Class-D active subwoofer amplifier with a 18\" high-performance woofer, for massive 132 dB maximum SPL and 25 Hz low frequency performance.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis 18 inch subwoofer is the perfect match for Thumpv4 loudspeakers (or any PA speakers) with selectable high pass modes, plus a “variable” mode for setting the crossover yourself.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eStack your Thumpv4 speaker on top of the subwoofer, stack multiple subs on top of each other, or mount your speaker above the sub with the Mackie SPM400 speaker pole (sold separately).\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThump18Sv4 is the best subwoofer for gigging DJs and professionals, featuring Built-Like-A-Tank durability, built-in handles and a custom Mackie slip cover (sold separately).\u003c\/p\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":50045040460053,"sku":"KMCTHUMP18SV4U","price":1320.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/THUMP-18S-V4-U.png?v=1784343573","url":"https:\/\/unitedsupplycorp.com\/products\/mackie-thump18sv4-1400w-18-professional-powered-subwoofer-feat-132-db-spl-and-25-hz-low-frequency","provider":"United Supply Corp.","version":"1.0","type":"link"}