{"product_id":"alto-professional-tx18s-900w-18-inch-powered-subwoofer-enhanced-dsp","title":"Alto Professional TX18S 900W 18\" Powered Subwoofer with Enhanced DSP","description":"\u003cp\u003eThe \u003cstrong\u003eAlto Professional TX18S\u003c\/strong\u003e is a professional-grade 900-watt active subwoofer featuring an 18\" high-excursion woofer and enhanced DSP processing for precise, powerful low-end reinforcement. Designed to complement Alto's TX Series full-range speakers, the TX18S delivers tight, controlled bass for live sound, DJ performances, events, and installed audio applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e900 watts RMS Class D amplification\u003c\/li\u003e\n\u003cli\u003e18\" high-excursion woofer for deep, impactful bass\u003c\/li\u003e\n\u003cli\u003eEnhanced DSP with selectable crossover and EQ settings\u003c\/li\u003e\n\u003cli\u003eXLR and 1\/4\" combo inputs for flexible connectivity\u003c\/li\u003e\n\u003cli\u003eXLR thru outputs to daisy-chain full-range speakers\u003c\/li\u003e\n\u003cli\u003eVariable low-pass crossover filter for seamless satellite speaker integration\u003c\/li\u003e\n\u003cli\u003ePhase switch (0°\/180°) for optimal system alignment\u003c\/li\u003e\n\u003cli\u003eSubsonic filter to protect the driver\u003c\/li\u003e\n\u003cli\u003ePole mount socket on top for mounting a full-range speaker\u003c\/li\u003e\n\u003cli\u003eRugged wooden cabinet with durable finish\u003c\/li\u003e\n\u003cli\u003eIntegrated carry handles for easy transport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRMS Power: 900W\u003c\/li\u003e\n\u003cli\u003eAmplifier Class: Class D\u003c\/li\u003e\n\u003cli\u003eWoofer: 18\" high-excursion\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 35Hz – 150Hz\u003c\/li\u003e\n\u003cli\u003eMax SPL: 132dB\u003c\/li\u003e\n\u003cli\u003eInputs: XLR + 1\/4\" combo\u003c\/li\u003e\n\u003cli\u003eOutputs: XLR thru\u003c\/li\u003e\n\u003cli\u003eDSP: Enhanced, with variable crossover and EQ\u003c\/li\u003e\n\u003cli\u003eLow-Pass Filter: Variable\u003c\/li\u003e\n\u003cli\u003eCabinet: Wooden with durable finish\u003c\/li\u003e\n\u003cli\u003ePole Mount: Yes (top-mounted)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alto Professional","offers":[{"title":"Default Title","offer_id":48159074975909,"sku":"TX18SXEU","price":11794.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2703\/8412\/files\/1_855df538-f52e-4f5c-af02-b54b9b35a7a9.jpg?v=1786994039","url":"https:\/\/guitargallery.co.za\/products\/alto-professional-tx18s-900w-18-inch-powered-subwoofer-enhanced-dsp","provider":"Guitar Gallery","version":"1.0","type":"link"}