{"product_id":"jbl-srx918sf-18-inch-powered-flyable-subwoofer","title":"JBL SRX918SF 18-Inch Powered Flyable Subwoofer","description":"\u003ch2\u003eJBL SRX918SF 18-Inch Powered Flyable Subwoofer\u003c\/h2\u003e\n\n\u003cp\u003eThe JBL SRX918SF 18-inch powered flyable subwoofer is a professional active bass system built for suspended or ground-stacked SRX900 deployments. Its Differential Drive woofer, 1,100-watt Class-D amplifier, onboard DSP, and 134 dB peak output deliver controlled low-frequency reinforcement down to 35 Hz for touring and installed sound.\u003c\/p\u003e\n\n\u003cp\u003eThis powered flyable subwoofer for touring supports rental companies, production teams, DJs, houses of worship, theaters, and permanent venues. A large bass-reflex port improves airflow and reduces audible turbulence at high output levels. Omnidirectional and cardioid presets give system engineers flexible pattern control, while 60 Hz and 80 Hz operating modes simplify integration with SRX900 full-range loudspeakers.\u003c\/p\u003e\n\n\u003cp\u003eThe cabinet shares its width and suspension hardware with the SRX910LA, enabling compatible flown and ground-stacked mixed arrays. HARMAN HControl networking, dual etherCON ports, and JBL Performance software provide system configuration through Windows, macOS, and iPadOS. Reinforced birch-plywood construction, three-point rigging hardware, an M20 pole socket, and conditional IP54 protection support demanding professional deployments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18-Inch Differential Drive Woofer:\u003c\/strong\u003e Dual 3-inch voice coils improve heat dissipation, reduce power compression, and support wide dynamic range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Output Bass Performance:\u003c\/strong\u003e Delivers frequencies down to 35 Hz and produces up to 134 dB peak SPL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Class-D Amplification:\u003c\/strong\u003e Supplies 1,100 watts continuously and 2,500 watts peak without an external amplifier rack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Coverage:\u003c\/strong\u003e Omnidirectional and cardioid presets provide flexible low-frequency pattern control for different venues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Onboard DSP:\u003c\/strong\u003e Includes 24 adjustable filters, 2,000 ms of delay, FIR processing, and system-optimization tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetworked System Management:\u003c\/strong\u003e Dual etherCON ports support HControl networking and JBL Performance software operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Deployment:\u003c\/strong\u003e An integrated three-point rigging system supports standalone flown arrays and mixed configurations with compatible loudspeakers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Touring Construction:\u003c\/strong\u003e Reinforced exterior-grade birch plywood, a steel grille, recessed handles, and a DuraFlex finish withstand professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eSystem Performance\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Powered subwoofer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Bass-reflex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 35 Hz to 100 Hz at -10 dB with 80 Hz preset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 45 Hz to 80 Hz at -3 dB with 80 Hz preset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e 60 Hz and 80 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage Options:\u003c\/strong\u003e Omnidirectional or cardioid, determined by preset and cabinet configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Peak Output:\u003c\/strong\u003e 134 dB SPL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eTransducer\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Frequency Driver:\u003c\/strong\u003e One JBL 2279G-1 18-inch Differential Drive woofer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 4 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Coil:\u003c\/strong\u003e Dual 3-inch voice coils\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnet Material:\u003c\/strong\u003e Ferrite\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAmplifier\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier Type:\u003c\/strong\u003e Class-D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier Channels:\u003c\/strong\u003e One\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Power:\u003c\/strong\u003e 1,100 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeak Power:\u003c\/strong\u003e 2,500 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Convection cooling with an external aluminum heat sink and internal on-demand fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eDigital Signal Processing\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSample Rate:\u003c\/strong\u003e 48 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Depth:\u003c\/strong\u003e 24-bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Adjustable Filters:\u003c\/strong\u003e 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Alignment Delay:\u003c\/strong\u003e 2,000 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDSP Functions:\u003c\/strong\u003e Delay, FIR filtering, Array Size Compensation, and Throw Distance Correction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection Processing:\u003c\/strong\u003e LevelMax limiting with excursion-control algorithms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Interface:\u003c\/strong\u003e LCD, encoder, Back button, three single-color LED indicators, and one bi-color LED indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Software:\u003c\/strong\u003e JBL Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Platforms:\u003c\/strong\u003e Windows, macOS, and iPadOS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAudio Connections\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e Balanced line level\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Connectors:\u003c\/strong\u003e One Neutrik 3-pin XLR input and one Neutrik 3-pin XLR output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Input Sensitivity:\u003c\/strong\u003e +6 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input Level:\u003c\/strong\u003e +21 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100 kΩ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB I\/O:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Connectivity:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eNetworking\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Type:\u003c\/strong\u003e TCP\/IP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Protocol:\u003c\/strong\u003e HARMAN HControl\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Speed:\u003c\/strong\u003e Dual 100 Mbps ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Connections:\u003c\/strong\u003e Two Neutrik etherCON ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAC Power\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Voltage Range:\u003c\/strong\u003e 100 to 240 VAC, 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage Limits:\u003c\/strong\u003e 80 to 260 VAC, 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Connections:\u003c\/strong\u003e Neutrik powerCON TRUE1 input and output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100V Current Draw:\u003c\/strong\u003e 0.2 A standby, 0.3 A idle, 4.7 A continuous, 20.5 A maximum instantaneous peak, and 2.6 A peak inrush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120V Current Draw:\u003c\/strong\u003e 0.2 A standby, 0.3 A idle, 4.0 A continuous, 18.1 A maximum instantaneous peak, and 3.1 A peak inrush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e208V Current Draw:\u003c\/strong\u003e 0.2 A standby, 0.2 A idle, 2.1 A continuous, 8.6 A maximum instantaneous peak, and 5.2 A peak inrush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e240V Current Draw:\u003c\/strong\u003e 0.1 A standby, 0.2 A idle, 1.9 A continuous, 7.3 A maximum instantaneous peak, and 6.0 A peak inrush\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eConstruction and Mounting\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Construction:\u003c\/strong\u003e 0.71-inch exterior-grade birch plywood\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black DuraFlex, RAL 9004\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrille:\u003c\/strong\u003e Powder-coated 14-gauge hex-perforated steel with acoustically transparent black cloth backing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandles:\u003c\/strong\u003e Two integral recessed handles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole Mount:\u003c\/strong\u003e One top-mounted M20 threaded socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuspension System:\u003c\/strong\u003e Three captive suspension plates with quick-release pins and an anti-corrosion coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e IP54 when used with the compatible SRX900 RC1 rain cover and positioned at a downward angle that permits drainage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Testing:\u003c\/strong\u003e IEC 60529, ASTM B117, and ASTM G154\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Environment:\u003c\/strong\u003e Indoor or covered outdoor use with nominal humidity below 50% and away from corrosive materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 22.7\" x 28\" x 27\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 120 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 144 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H):\u003c\/strong\u003e 33\" x 31.75\" x 25.5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer SKU:\u003c\/strong\u003e JBL-P3366MX\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's In the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eJBL SRX918SF Powered Flyable Subwoofer\u003c\/li\u003e\n  \u003cli\u003eNeutrik NAC3F-TRUE1-S Power Connector\u003c\/li\u003e\n  \u003cli\u003eNeutrik NAC3M-TRUE1-S Power Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower Cord:\u003c\/strong\u003e Not included\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":46610651578565,"sku":"JBL-JBLP3366MX","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/JBL-JBLP3366MX-JBLP3366MX_3df903b5-97f3-40e4-9720-71e2e9f675c9.jpg?v=1785190779","url":"https:\/\/avlgear.com\/products\/jbl-srx918sf-18-inch-powered-flyable-subwoofer","provider":"AVLGEAR","version":"1.0","type":"link"}