SUB 550P

You love movies and the thundering beats of a blockbuster’s soundtrack. With signature technology developed by the JBL® Professional division, the SUB550P performs powerfully and brings your home theater system to life. The 10-inch (250mm) subwoofer with built-in 300W RMS amplifier produces tighter, more extended bass and plays louder with less distortion. With a forward-flowing transducer and metal spikes to decouple the subwoofer from the floor, the JBL SUB550P improves bass impact, reduces unwanted “boominess” and allows for more realistic performance so that you feel like part of the action. Your favorite film’s special effects never sounded so real. When the mood softens, the subwoofer has the refinement necessary to render subtle musical passages with detail and delicacy. Designed to complement JBL Studio 5 series speakers in performance and appearance, the SUB550P delivers the full drama, realism and excitement of today’s fast-moving entertainment.


  • 10″ (250mm) low-frequency transducer with PolyPlas™ cone and cast aluminum frame
  • Built-in 300W RMS amplifier
  • Complements JBL Studio 5 series speakers
  • Sealed enclosure
  • Forward-firing transducer
  • LFE and line-level inputs
  • Adjustable crossover frequency and phase control
  • Includes metal floor spikes
  • Auto turn-on and turn-off


Print Specifications
Description10″ (250mm) subwoofer with built-in 300W RMS amplifier
Frequency Response27Hz – 150Hz
Amplifier Power300W RMS; 500W peak
Enclosure TypeSealed (forward-firing)
Input ConnectionsRCA line-level and LFE inputs
Power Requirements120V, 60Hz (US); 220V – 230V, 50Hz/60Hz (EU)
Power Consumption<6W (120V), <0.55W (230V) standby; 360W – 3.8A (120V) , 395W – 2.1A (230V) maximu
Height14-29/32″ (379mm)
Width17-1/2″ (444mm)
Depth14-31/32″ (380mm)
Weight50 lb (23kg)
FinishesBlack or Cherry