JBL Studio 550P 10-Inch Powered Subwoofer
View  LargerJBL Studio 550PBK10" (250mm) subwoofer with built-in 300W RMS amplifierLooking for an  overwhelmingly accurate and deep bass? Try JBL Studio 550 subwoofer with built-in 300W RMS amplifier. Innovative materials and cutting- edge technology have always put JBL  products out in front of the competition's. So expect extreme output from us and be prepared for a  high-impact performance that may surprise you. The JBL Studio line of   loudspeakers – which incorporates the very best in modern design  and  proven technology – is becoming one of the industry's most recognized and  admired.JBL Studio 550P at a glance:10" (250mm) low-frequency transducerBuilt-in 300W RMS amplifierSealed enclosureForward-firing transducer provides  maximum bass impactLFE and line-level inputs allow proper operation with a variety of receivers and processorsAdjustable  crossover frequency optimizes subwoofer performancePhase control increases installation flexibilityMetal floor spikes improve  bass impact and reduce unwanted “boominess” in the soundAuto turn-on and turn-off for more convenient use and to conserve  energyView  LargerKey Features10" (250mm) low-frequency transducer10" (250mm) low-frequency  transducer on the JBL Studio 550P delivers deep bass impact and excitement to make you feel like part of the action.  The PolyPlas™ cone  material increases cone stiffness and damping for tighter, more extended bass without breakup or distortion. The cast-aluminum frame  maintains precise alignment for consistent performance in all conditions and at all volume levels while dissipating heat for increased  power and handling.Built-in 300W RMS amplifierHigh-power amplification for louder volume with less distortion results in  a more realistic bass while generating less heat than lower-powered amplifiers when operating at higher outputs.Glass-filled ABS  Bi-Radial High-Frequency HornThe glass-filled ABS Bi-Radial High-Frequency Horn is controlled directivity  at ear level of seated  listeners minimizes unwanted HF interaction with walls  and furniture, which creates cleaner, more realistic HF sound over a wider  listening area.View LargerExclusive DesignClean and Dynamic, one-of-a-kind look makes a dramatic design statement in  any room. JBL Studio 520C is  available in black finish.Product SpecsTechnical Specifications   Low-frequency transducer10" (250mm) PolyPlas™ cone, cast frameAmplifier power300 watts RMS; 500 watts peakFrequency response27Hz – 150kHz (–3dB)Crossover frequency50Hz – 150Hz  (variable), 24dB/octaveEnclosure TypeSealedPower requirement120V, 60Hz (US), 220V – 230V, 50Hz/60Hz (EU)Power consumption<6W (120V), <0.55W (230V) standby; 360W / 3.8A (120V), 395W / 2.1A (230V) maximumDimensions (H x W x D)17-1/2" x 14-29/32" x 14-31/32" (444mm x 379mm x 380mm)Weight50 lb (23kg)300 watts wrapped up in an exquisite, modern design.Performance so powerful and  perfect you feel as if you’re part of the movie you’re watching: The JBL® SUB550P delivers the full impact and excitement of today’s  blockbusters and resonates without unwanted distortion, thanks to the built-in 300W RMS amplifier. Producing the deep bass impact you  expect from JBL products, the subwoofer is also refined to render subtle musical melodies delicately and in full detail. Sublimely  designed to complement JBL Studio 5 series speakers, the innovative subwoofer provides full-size performance without an overwhelming  presence or footprint in the room. No matter what type of main or satellite speakers you use, the adjustable crossover frequency equals  installation flexibility. With the JBL SUB550P, you’re set to enjoy the drama, excitement and realism of today’s top  entertainment.