JBL
JBL Synthesis SSW-4
Best in-wall subwoofer for discreet, high-performance home cinema bass.
The JBL Synthesis SSW-4 is an in-wall subwoofer designed to deliver dynamic bass and lifelike realism for home cinema and concealed music systems. It features dual 8-inch Klippel-optimized, metal cone woofers for superior sound reproduction. The integrated back box and self-contained module allow for easy retrofitting into existing installations and fit standard 2x4 stud construction. This subwoofer is designed to be powered by the JBL Synthesis SDA 8300 amplifier, with each amplifier capable of powering up to eight SSW-4 subwoofers for a comprehensive in-wall audio solution.
$1209.95
Owner Satisfaction
4.7
/ 5
Category Rank
520
/ 7249
#520 in Speakers
Price vs Category Average
-17%
Below average
Drivers
8200
/ Dual ” (mm) low-profile, long-throw, Klippel-optimized, metal cone woofers
Who it's for
- Home theater enthusiasts seeking cinematic, room-shaking low-frequency impact
- JBL Synthesis system owners wanting perfectly matched, optimized audio performance
- Audiophiles prioritizing long-term reliability and premium, high-fidelity construction
Who should skip it
- Budget-conscious buyers looking for more affordable home audio solutions
- DIY users preferring simple, plug-and-play installation without professional help
- Apartment dwellers or homeowners with limited space for bulky equipment
Performance breakdown
Bass Impact
Dual 8-inch drivers deliver punchy, authoritative low-end for cinematic immersion.
Installation Versatility
Designed to fit standard 2x4 studs for seamless retrofitting into walls.
Acoustic Precision
Klippel-optimized metal cones ensure distortion-free sound reproduction at high volumes.
Aesthetic Integration
Zero-bezel magnetic grille creates a clean, virtually invisible home theater look.
Enclosure Engineering
Integrated sealed back box provides consistent, controlled acoustic performance.
System Scalability
Easily powers multiple units for massive, room-filling audio configurations.
Key Specs
Drivers
Dual 8” (200mm) low-profile, long-throw, Klippel-optimized, metal cone woofers
Enclosure
Sealed back box
Terminals
Gold-plated speaker terminals
Grille
Zero-bezel, magnetically-attached
Features
- Dual 8-inch woofers for powerful bass
- Klippel-optimized design for enhanced performance
- Metal cone drivers for clarity and detail
- Integrated back box for superior acoustic tuning
- Designed for easy retrofitting into existing installations
- Fits standard 2x4 stud frame construction
- Seamless integration into any home environment
- Zero-bezel, magnetically-attached grille for a clean look
What customers say
Customers consistently praise the JBL Synthesis SSW-4 for its exceptional sound quality and robust build. Enthusiasts highlight its ability to deliver deep, precise bass that seamlessly integrates into high end audio systems, enhancing the overall listening experience without drawing undue attention. The sophisticated engineering and premium materials contribute to a sense of lasting value, making it a standout choice for discerning audiophiles seeking uncompromising performance and elegant design.
Know before you buy
Yes, the SSW-4 is specifically engineered to fit within standard 2x4 stud framing, making it an ideal choice for both new construction and retrofitting into existing walls.
While it can be used with various systems, the SSW-4 is designed to be paired with the JBL Synthesis SDA 8300 amplifier. This amplifier is optimized to drive the subwoofer effectively, with the capacity to power up to eight units simultaneously.
Yes, it features an integrated, sealed back box. This design ensures consistent acoustic performance and prevents sound from leaking into adjacent rooms.
The SSW-4 includes a zero-bezel, magnetically-attached grille. This allows for a clean, flush appearance that blends seamlessly into your wall surface.
Klippel optimization is a precision engineering process that ensures the drivers maintain high performance and low distortion even at high volumes. The metal cone construction provides the rigidity needed for tight, accurate bass reproduction.
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$1210