{"product_id":"mackie-thump-15s-v4-1400w-powered-pa-subwoofer","title":"Mackie Thump 15S V4 15\" 1400W Powered PA Subwoofer","description":"\u003ch3 data-start=\"172\" data-end=\"277\"\u003ePowerful 1400W 15\" Powered Subwoofer With 132dB Max SPL, 27Hz Low Frequency Response \u0026amp; Selectable High Pass Modes – The Perfect Complement To Your Thump V4 System – Mackie Thump15S V4.\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Mackie Thump15SV4 is a professional 1400W powered subwoofer combining a 15\" high-performance woofer with a Class-D amplifier to deliver a massive 132dB maximum SPL and a floor-shaking 27Hz low frequency response — making it the most powerful and capable subwoofer in the Thump V4 range. Designed as the perfect complement to the Thump V4 loudspeaker series, it brings complex basslines, punchy kicks and the deep low-end foundation that transforms a good PA system into a truly impactful one. Built-Like-A-Tank™ yet lightweight with built-in handles for easy loading and transport, it is a genuine workhorse subwoofer for gigging professionals who need powerful, reliable bass night after night.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA key feature of the Thump15SV4 is its four selectable high pass modes, each optimised for a specific Thump loudspeaker pairing — Thump 12 (140Hz crossover), Thump 15 (110Hz crossover) and Thump GO (150Hz crossover) — with a Variable mode for setting the crossover manually to match any loudspeaker. All modes include a 1.4ms alignment delay for phase-coherent system integration. Stereo XLR inputs accept signals from DJ controllers, mixers and other sources, stereo high-pass XLR outputs feed connected loudspeakers with the correctly filtered signal, and stereo full-range XLR outputs allow the unaltered signal to be chained to an additional subwoofer. Phase invert, stereo or mono summing, variable level control and a defeatable front LED provide comprehensive system configuration options, and an M20 threaded top allows the Mackie SPM400 speaker pole (sold separately) to be used to mount a Thump V4 loudspeaker directly on top for a compact, self-contained PA stack.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003e\u003cstrong\u003eDiscover the Mackie Thump V4 range in more detail...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/bzP9--xFRnU?si=JzuJ8su1Lsr7vTlq\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch6 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e1400W Class-D Power \u0026amp; 27Hz Low Frequency Performance\u003c\/h6\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Thump15SV4 is built around a 1400W Class-D amplifier and a 15\" high-performance woofer that reaches a remarkable 27Hz low frequency — well into sub-bass territory that is felt as much as heard. With a maximum SPL of 132dB, it delivers the kind of powerful, authoritative bass that gets people on the dance floor and keeps them there, whether the system is being used for DJ sets, live bands, karaoke or general PA applications. Built-Like-A-Tank™ construction ensures it can handle the demands of regular gigging, while the lightweight design and built-in handles make it manageable for a single operator.\u003c\/p\u003e\n\u003ch6 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSelectable High Pass Modes For Perfect System Integration\u003c\/h6\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Thump15SV4 takes the guesswork out of subwoofer and loudspeaker integration with four selectable high pass modes, each pre-configured with the optimal crossover frequency for a specific Thump V4 loudspeaker. Thump 12 mode sets a 140Hz crossover for Thump12V4 loudspeakers, Thump 15 mode sets a 110Hz crossover for Thump15V4 loudspeakers, and Thump GO mode sets a 150Hz crossover for Thump GO loudspeakers. All modes include a 1.4ms alignment delay for coherent phase integration between the subwoofer and loudspeakers, and Variable mode allows the crossover to be set manually for use with any third-party loudspeaker.\u003c\/p\u003e\n\u003ch6 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVersatile I\/O \u0026amp; System Configuration Options\u003c\/h6\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStereo XLR inputs provide flexible connectivity from DJ controllers, mixers and other source equipment, while stereo high-pass XLR outputs feed connected loudspeakers with the correctly filtered signal. Stereo full-range XLR outputs pass the complete unaltered signal to a second subwoofer for expanded low-end coverage. Phase invert, stereo or mono summing for single or dual subwoofer deployment, variable level control from muted to +6dB and a defeatable front LED provide comprehensive fine-tuning capability. The M20 threaded top accommodates the Mackie SPM400 speaker pole (sold separately), allowing a Thump V4 loudspeaker to be pole-mounted directly above the subwoofer for a clean, compact and space-efficient PA stack.\u003c\/p\u003e\n\u003cp data-sourcepos=\"8:1-9:633\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"8:1-9:633\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"8:1-9:548\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"8:1-9:548\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch5\u003eKEY FEATURES: Mackie Thump 15S V4 15\" Powered PA Subwoofer\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e1400W Class-D Amplifier:\u003c\/strong\u003e Delivers 132dB maximum SPL and a 27Hz low frequency response, providing the deep and powerful bass foundation that transforms any PA system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e15\" High-Performance Woofer:\u003c\/strong\u003e The 15\" driver reaches floor-shaking 27Hz low frequency performance for complex basslines and punchy kicks that are felt as much as heard.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSelectable High Pass Modes:\u003c\/strong\u003e Four modes — Thump 12 (140Hz), Thump 15 (110Hz), Thump GO (150Hz) and Variable — optimise crossover integration with compatible loudspeakers, all with 1.4ms alignment delay.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStereo XLR Inputs:\u003c\/strong\u003e Accept signals from DJ controllers, mixers and other source equipment for flexible system integration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStereo High-Pass XLR Outputs:\u003c\/strong\u003e Feed connected loudspeakers with the correctly filtered signal for seamless subwoofer and top integration.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStereo Full-Range XLR Outputs:\u003c\/strong\u003e Pass the complete unaltered signal to a second subwoofer for expanded low-end coverage in larger systems.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStereo \u0026amp; Mono Summing:\u003c\/strong\u003e Supports both single and dual subwoofer deployment configurations for flexible system design.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVariable Level Control:\u003c\/strong\u003e Muted to +6dB level adjustment allows precise output balancing within the overall system.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM20 Speaker Pole Thread:\u003c\/strong\u003e Accommodates the Mackie SPM400 speaker pole (sold separately) for mounting a Thump V4 loudspeaker directly on top.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt-Like-A-Tank™:\u003c\/strong\u003e Rugged and durable construction with built-in handles delivers touring-grade reliability and easy single-operator transport at 26kg.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mackie","offers":[{"title":"Default Title","offer_id":57588706869583,"sku":"THUMP15SV4","price":719.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/3344\/9551\/files\/preview_33_775631d9-691c-4830-be26-9a58f018daf2.jpg?v=1779037634","url":"https:\/\/www.audiodirect.co.uk\/products\/mackie-thump-15s-v4-1400w-powered-pa-subwoofer","provider":"Audio Direct","version":"1.0","type":"link"}