JBL Synthesis SSW-4 Dual 8" In-wall Passive Subwoofer

Model: JBLSSW4 UPC: 050036365024 Item: 176449

Product Information

A Heritage of Excellence

JBL loudspeakers have been a top choice of music and movie professionals for more than 70 years. And since 1992, JBL Synthesis has been providing world-class turn-key home cinema systems for home movie enthusiasts. When you combine leading-edge speaker technology with the latest in-room acoustics and audio science, you get a sonic experience that’s unmatched.

JBL SSW-4 Dual 8" In-wall Passive Subwoofer

The SSW-4 combines deep and moving bass with lifelike realism for a remarkable home cinema and concealed music system experience. It’s designed to fit standard 2 x 4 stud frame construction, and the self-contained module with an integrated back box makes it easy to retrofit existing installations. The SSW-4 is designed to be powered by the JBL Synthesis SDA 8300 8-channel, 300W power amplifier; each of which can power up to eight SSW-4s.


  • Dual 8" (200mm) low-profile, long-throw, Klippel-optimized, metal cone woofers
  • Front-firing drivers with sealed back box for superior acoustic tuning
  • Gold-plated speaker terminals
  • Zero-bezel, magnetically-attached grille
  • Connect up to eight SSW-4 Subwoofers with each JBL SDA-8300 Amplifier (300 Watts per subwoofer module)



  • Description: In-wall Passive Subwoofer
  • Driver Complement: Dual 8" Polymer-coated aluminum cone rubber-surround woofers
  • Frequency Response: (-6dB) 36Hz – 150Hz, using the SDA 8300 SPL (CEA2010B) 107dB
  • Nominal Impedance: 8 Ohm
  • Recommended Amplifier: JBL Synthesis SDA 8300
  • Mounting Cutout Size (H x W): 23-1/2" x 14-1/2" (596.9mm x 368mm)
  • Height: 25-3/8" (645mm)
  • Width: 16-1/2" (419mm)
  • Depth: 4" (102mm)
  • Weight per Speaker: 28.4 lb (12.9kg

What's in the Box

What's in the Box

  • 1 x SSW-4 Subwoofer
  • 1 x SSW-4 Subwoofer Grille
  • 8 x Mounting screws (Size #10, 3.5-inch/90mm length)
  • 8 x Mounting screw washers (Size #10, Type A)
  • 8 x Mounting isolators


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