{"product_id":"electro-voice-etx-18sp-18-powered-subwoofer","title":"Electro-Voice ETX-18SP 18\" Powered Subwoofer","description":"\u003ch2\u003eElectro-Voice ETX-18SP — 18\" Powered Subwoofer\u003c\/h2\u003e\u003cp\u003eThe Electro-Voice ETX-18SP brings the full power of EV’s premium ETX engineering to a single 18\" subwoofer. With a 2,000W amplifier, FIR-Drive DSP, and cardioid subwoofer mode, it delivers the deep, controlled low-end that touring professionals and large venue operators demand — with the precision and reliability the ETX series is built on.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2,000W Class-D amplifier for massive, clean low-frequency output\u003c\/li\u003e\n\u003cli\u003e18\" (457 mm) high-excursion woofer for deep, powerful sub-bass\u003c\/li\u003e\n\u003cli\u003eFIR-Drive DSP with linear phase crossover for tight, accurate bass reproduction\u003c\/li\u003e\n\u003cli\u003eQuickSmartDSP onboard interface for fast system control and preset management\u003c\/li\u003e\n\u003cli\u003eCardioid subwoofer mode for reduced rear energy and improved stage clarity\u003c\/li\u003e\n\u003cli\u003eXLR loop-through outputs for seamless system integration\u003c\/li\u003e\n\u003cli\u003eIntegrated pole mount cup for use with ETX full-range speakers\u003c\/li\u003e\n\u003cli\u003eTour-grade plywood enclosure with steel grille for maximum road durability\u003c\/li\u003e\n\u003cli\u003eRecessed handles for easy transport and positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Powered subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLF Transducer:\u003c\/strong\u003e 18\" (457 mm) high-excursion woofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Power:\u003c\/strong\u003e 2,000W Class-D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax SPL:\u003c\/strong\u003e 138 dB peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (-3 dB):\u003c\/strong\u003e 32 Hz – 150 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e Variable 80–120 Hz (FIR-Drive DSP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSP:\u003c\/strong\u003e FIR-Drive with QuickSmartDSP interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 x XLR\/TRS combo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 2 x XLR (loop-through)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input:\u003c\/strong\u003e Universal 100–240 VAC, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Plywood with steel grille\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Electro-Voice","offers":[{"title":"Default Title","offer_id":45347629727767,"sku":null,"price":2104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0109\/5339\/2185\/files\/ELEC-F-01U-302-285_01.png?v=1785270965","url":"https:\/\/theguitarboutique.com\/en-us\/products\/electro-voice-etx-18sp-18-powered-subwoofer","provider":"The Guitar Boutique","version":"1.0","type":"link"}