JBL Professional SRX918S 18-inch Powered Subwoofer

Description The SRX900 Series embodies the advanced performance principles that drive JBL’s development of audio products that make a real difference in the world of professional audio. This next-generation family of powered line arrays and subwoofers addresses the growing need for scalable small and medium-format professional sound-reinforcement solutions for rental companies, fixed installations and musicians seeking the ultimate combination of performance and portability.The SRX918S is a single 18-inch active subwoofer designed to complement SRX900 Series full-range sound reinforcement systems. 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.FeaturesHigh-performance, high-density system solution in a truck-pack friendly formatHigh-power-handling transducers deliver low distortion, high fidelity, and class-leading outputBuilt-in, passively cooled Class D amplification with a universal power supplyDual Ethernet ports with Neutrik etherCON connectorsSupports HARMAN HControl EthernetUser-controllable DSPLevelMax limiting uses sophisticated excursion-control algorithms to protect transducersRear-panel LCD provides complete access to control featuresReinforced 18mm plywood enclosuresSpecificationsConfigurationActive SubwooferEnclosure TypeBass-Reflex Line Array SubwooferTotal Power Capacity1100 W RMS 2500 W PeakAmplifier ClassClass-D DriversHF DriverNoneMF DriverNoneLF Driver1 x 18″ / 457.2 mm WooferLF Voice CoilDual 3″ / 76.2 mmMagnetFerrite PerformanceFrequency Range35 Hz to 90 Hz -10 dBFrequency Response45 Hz to 80 kHz -3 dBMaximum SPL134 dB (Peak)Input Sensitivity 6 dBuMax Input Level21 dBI/O ImpedanceXLR Line Input: 100 Kilohms ConnectivityAudio I/O2 x XLR 3-Pin Balanced Line Input/OutputNetwork I/O2 x etherCON (Control/Network/Proprietary) In/OutUSBNoneWireless ConnectivityNone Signal ProcessingEQYesParametric EQYesSemi-Parametric EQNoneAlignment DelayYesPhase AdjustmentYesDigital Signal ProcessingDelay, FIR Filter (Adjustable via Optional Software)Maximum Sampling Rate48 kHz / 24-Bit PowerAC Input Power100 to 240 VAC, 50 / 60 HzAC Power Connector1 x PowerCON TRUE1 Input 1 x PowerCON TRUE1 OutputCurrent Consumption120 VAC: 4 to 18.1 A 240 VAC: 1.9 to 7.3 A PhysicalMountingIntegrated RiggingHandles1 x Each SideCoolingConvection, Fan (Variable Speed), Heat SinkIP RatingIP54Construction MaterialAluminum, Perforated Metal Grille, PlywoodDimensions26.9 x 26.9 x 22.6″ / 683.3 x 683.3 x 574 mmWeight98 lb / 44.5 kg