SSW-4 Dual 8” (200mm) In-wall Passive Subwoofer

JBL Synthesis loudspeakers are designed to grab ahold of your emotions and not let go.

The SSW-4 in-wall subwoofer delivers dynamic bass and lifelike realism to home cinema and concealed music systems, courtesy of dual 8” (200mm) Klippel-optimized, metal cone woofers.

The self-contained module with integrated back box makes it easy to retrofit existing installations.

The SSW-4 is designed to fit standard 2 x 4 stud frame construction, and the clean industrial look allows for seamless integration into virtually any in-home application.

The SSW-4 is designed to be powered by the JBL Synthesis SDA 8300, 8-channel, 300W power amplifier.

Each SDA 8300 can power up to eight SSW-4 subwoofers at 300W RMS to offer a complete in-wall solution to your architectural audio needs.



  • 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
  • Sensitivity (2.83V/1m) Variable using the SA1000
  • Frequency Response 36Hz – 150Hz (-6dB)
  • Required Amplifier JBL Synthesis SDA-8300 (Connect up to eight SSW-4 Subwoofers with each SDA-8300 Amplifier)
  • Nominal Impedance 8 Ohms
  • Recommended Amplifier JBL Synthesis SDA 8300



  • Mounting Cutout Size (H x W) 23-1/2" x 14-1/2"
  • Height 25.375” (645mm)
  • Width 16.5” (419mm)
  • Depth 4” (102mm)
  • Weight 28.4 lbs (12.9kg)

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