JBL Synthesis SSW-4 In-Wall Passive subwoofer

The SSW-4 is an in-wall subwoofer system designed to deliver powerful and accurate low frequency response while remaining hidden from view. It features dual 8-inch (200mm) low-profile woofers mounted in a heavily-braced molded baffle and an MDF Enclosure that installs into standard 2x4 wood frame wall construction. The SSW-4 delivers solid performance in small to medium rooms.

In Stock | Next Day Delivery Available

Color White

Description / JBL Synthesis SSW-4 In-Wall Passive subwoofer

About JBL Synthesis SSW-4

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.

Seamless Integration

The self-contained module with an 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.

Product Highlights

  • 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


Lead Time AvailabilityIn Stock
Speaker Grille ShapeSquare
Overall Width419
Overall Height645
Overall Depth102
Cut-Out Size23-1/2" x 14-1/2"
Frequency Response36Hz – 150Hz (-6dB)
Impedance (Nominal)8 Ohms
Sensitivity (1W@1M)(2.83V/1m) Variable using the SA1000
Recommended AmpJBL Synthesis SDA 8300
Weight (Kg)12.9
Warranty5 Years



JBL Synthesis SSW-1 In-room Passive subwoofer Angle
€9,000.00 €9,000.00
JBL Synthesis SSW-2 Passive subwoofer Front
€4,200.00 €4,200.00
JBL Synthesis SSW-3 In-Wall Passive subwoofer Front
€3,000.00 €3,000.00
JBL Conceal C82W Invisible Subwoofer
€1,499.00 €1,499.00

Leave a Review

Write Your Own Review
You're reviewing: JBL Synthesis SSW-4 In-Wall Passive subwoofer

check-circle You submitted your review for moderation.