Termékleírás
PRX812W is a compact and versatile speaker in the PRX800 Series with remote Wi-Fi control of onboard DSP EQ parameters. It has been designed to deliver maximum performance for its weight and size as both a stage monitor and a front of house main PA. Two user selectable EQ settings are provided to optimize the system for either application. With a dual socket pole mount the PRX812W is a perfect match with a PRX818XLFW subwoofer, offering a high performance self-powered sub/sat system. The PRX812W is comprised of a 12" Differential Drive woofer, a 2408H-1, 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver mounted to a 90° by 50° horn, all driven by 1500 watt Class-D digital power amplifier. Sophisticated DSP is at the core of a fully featured input section, providing user selectable system EQ, protection, input sensitivity selection, cross-over functionality, dynamic limiting and discrete component optimization. All PRX800 cabinets are built from a combination of 25 mm (on the top and bottom for added rigidity) and 18 mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX800 Series cabinets are protected by JBL's tour proven DuraFlex finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability. All M10 suspension points are constructed from 14 gauge steel and have been tested with a yield-strength of 1000 lbs. each. The amplifier input panel offers XLR or ¼ inch jack compatibility and a sensitivity switch provides extra flexibility, making it possible to connect literally any sound source without using a mixer. Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob. FeaturesBuilt-in Wi-Fi for wireless control of your system from anywhere in the venueFree PRX Connect mobile app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your soundClass-leading 1500-watt amplifier delivers ample power to fill your venueJBL Differential Drive transducers for higher SPL in a lightweight designNext-generation JBL neodymium compression driversRedesigned Crown input technology, including XLR, 1/4" and RCA inputs plus XLR loop-throughIntelligent variable-speed fan activates only when needed to reduce noiseUpdated tuning delivers flat frequency response and smooth off-axis behaviorDurable wooden cabinets, tour-proven DuraFlex finish and dent-resistant 16-gauge grillesUniversal power supply for worldwide compatibilitydbx Type IV limiting ensures clear, accurate sound at high volumesBrutal testing regimen-including the famous JBL 100-hour power test-ensures reliable performanceSpecsSystem Type Self Powered 12", two-way, bass-reflexMaximum SPL Output 135 dB peakFrequency Range (-10 dB) Main: 52.6-20k Monitor: 50.3 - 20kFrequency Response (±3 dB) Main: 58.1 - 20k Monitor: 59- 20kInput Connectors 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA inputInput Impedance 20K Ohms (balanced), 10K Ohms (unbalanced)Signal Indicators Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting Signal: Green LED indicates signal present Power: Blue indicates system has power and ready to pass audioEQ User selectable presets for Main or Monitor position, Advanced EQ settings available using Wi-Fi and PRX Connect applicationDynamic Control (Input) dbx Type IV limiter circuitCrossover Frequency 1.850 kHzDesign Highly efficient Class-D amplifierPower Rating 1500W (750W x 2)AC Power Input 100V - 240V ~ 50/60 HzLF Driver 1 x JBL 272G 305 mm (12 in) wooferHF Driver 1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driverCoverage Pattern 90° x 50° nominalDirectivity Index (DI) 10.2 dBDirectivity Factor (Q) 10.4Enclosure Asymmetrical, 18 mm, plywoodSuspension / Mounting Dual 36 mm pole socket, 12 x M10 Suspension PointsTransport 1 x injection molded handle with backing cupFinish Obsidian DuraFlex finishGrille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing. Dimensions (H x W x D): 599 mm x 385 mm x 341 mm (23.6 in x 15.1 in x 13.4 in)Net Weight 19.4 kg (42.5 lb) Így is ismerheti: PRX 812 W, PRX 812W, PRX812 W
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