{"product_id":"jbl-srx918sf","title":"JBL SRX918SF, 18-inch Subwoofer","description":"\u003cp\u003eThe SRX918SF is a powered, flyable single 18-inch subwoofer designed to be deployed in suspended or ground-stacked configurations to complement SRX900 Series full-range systems. The integrated three-point rigging system in the SRX918SF allows units to be suspended in standalone arrays or in combination with SRX910LA cabinets in mixed-array configurations. The subwoofer houses a JBL 2279-1 18-inch woofer featuring Differential Drive® - JBL’s dual voice coil, dual gap technology - to deliver better heat dissipation, lower power compression, and wider dynamic range than conventional single-coil designs. Built-in DSP and amplification offer a plug-and-play experience while providing consistency and optimum performance anywhere in the world. The SRX918SF incorporates a large low-frequency port design that improves airflow and reduces audible turbulence, even at high output levels. A reinforced 18 mm birch plywood cabinet ensures enhanced strength and durability. A full-featured software package gives users complete control of the system on various platforms, including Windows, macOS, and iPad OS. Learn more about JBL Performance here .\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance, high-density system solution in a truck-pack friendly format\u003c\/li\u003e\n\u003cli\u003eHigh-power-handling transducers deliver low distortion and class-leading output\u003c\/li\u003e\n\u003cli\u003eBuilt-in, passively-cooled Class D amplification with a universal power supply\u003c\/li\u003e\n\u003cli\u003eDual Ethernet ports with Neutrik etherCON connectors\u003c\/li\u003e\n\u003cli\u003eComplete control and configuration with JBL Performance software over HARMAN's HControl protocol\u003c\/li\u003e\n\u003cli\u003eUser-controllable DSP\u003c\/li\u003e\n\u003cli\u003eLevelMax limiting uses sophisticated excursion-control algorithms to protect transducers\u003c\/li\u003e\n\u003cli\u003eRear-panel LCD provides access to control features\u003c\/li\u003e\n\u003cli\u003eReinforced birch plywood enclosures\u003c\/li\u003e\n\u003cli\u003eM20 threaded mount for pole mounting or ground stacking full range components\u003c\/li\u003e\n\u003cli\u003eIntegrated three-point rigging system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SRX918SF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range (-10dB):\u003c\/strong\u003e 35 Hz -100 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Pattern:\u003c\/strong\u003e Omnidirectional or Cardioid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum SPL:\u003c\/strong\u003e 134 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Active Subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Design:\u003c\/strong\u003e Class-D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Power Rating:\u003c\/strong\u003e 1,100 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLF Driver:\u003c\/strong\u003e (1) JBL 2279G-1, 18 in diameter, 4 ohms, dual 3.0 in diameter voice coil, ferrite Differential Drive®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Exterior grade birch plywood, Black DuraFlex finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 575 mm x 710 mm x 683 mm (22.6 in x 28.0 in x 26.9 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (each):\u003c\/strong\u003e 54.4 kg (120 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 144 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H):\u003c\/strong\u003e 25.4 x 31.9 x 33.1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 691991039805\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52488040186130,"sku":"JBL-P3366MX","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0379\/2529\/0029\/files\/SRX918SF_Website_Image_1_x_large_ca38b304-785d-4103-86a5-8d388b16a3fb.webp?v=1783143985","url":"https:\/\/sixstarpsl.com\/products\/jbl-srx918sf","provider":"SixStarPSL","version":"1.0","type":"link"}