SKU: 15579644461

JBL Synthesis SSW-4 In-wall Subwoofer

Sale price$989.55 Regular price$1099.50
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

JBL Synthesis SSW-4 In-wall SubwooferJBL Synthesis Loudspeakers are designed to grab a hold 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

JBL Synthesis Loudspeakers are designed to grab a hold 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.

SSW-4 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

General Specifications

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 Cut-out 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)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15579644461

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Jeanie
Charlottesville, US
★★★★★ 5
Love this cream
Style: Tolerance Control Soothing Skin Recovery Cream
I absolutely love the Avène Tolerance Control Soothing Skin Recovery Cream — it’s become a sanctuary for my sensitive skin. From the very first application, I noticed how calming and gentle it feels. The texture is rich yet lightweight, absorbing beautifully without any greasiness. This cream has been a game‑changer for days when my skin feels irritated, reactive, or overwhelmed. It instantly soothes redness and discomfort, and over time my skin feels stronger, more balanced, and resilient. What really stands out is how comfortable and nourished my skin feels all day long — no tightness, no irritation, just pure relief.
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Reviewed in the United States on February 26, 2026
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Tiffany
Houston, US
★★★★★ 5
Must have for rosacea sensitive skin!
Style: Tolerance Control Soothing Skin Recovery Cream
I have fair, sensitive skin & since being in peri-menopause I suddenly have rosacea. This cream is SO gentle on the skin but so instantly calming. It hydrates so well & a little goes a long way. I will be buying this over & over from now on!
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Reviewed in the United States on April 15, 2026
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Amazon Customer
Boise, US
★★★★★ 5
Great for Sensitive Skin
Style: Tolerance Control Soothing Skin Recovery Cream
I have very sensitive skin and have tried everything to try and prevent rosacea flairs. I recently came across this brand and I absolutely love this recover cream. I consider this now the holy Grail for Rosacea and sensitive skin. It makes my skin feel hydrated and non-reactive. It is soothing and I just cannot get enough of it. It is pricy but it is worth it to not have my face constantly feeling like its burning or irritated.
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Reviewed in the United States on April 2, 2026
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Kindle Customer
New York, US
★★★★★ 5
Wonderful recovery Cream
Style: Tolerance Control Soothing Skin Recovery Cream
The cream is very soothing on the skin, it is all that it claims to do. After a couple of uses, my skin cleared up of all the dryness and redness. It is gentle and effective on the skin. Its very good value for money. For anyone with sensitive skin its very beneficial. I will recommend it.
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Reviewed in the United States on May 20, 2026
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Kindle Customer
West Palm Beach, US
★★★★★ 4
Great product for sensitive skin
Style: Tolerance Control Soothing Skin Recovery Cream
I have sensitive skin that is constantly getting irritated by moisturizers/seemingly simple skin care products. I read a few blogs/articles/reviews on different products others have tried for similar issues and this one came up, so I decided to give it a try. It’s nice and light and goes on smoothly. Skin feels moisturized and does not get irritated, so that’s a win! The only reason I took off 1 star is it leaves my skin a bit oily for my liking, but that could just be my skin.
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Reviewed in the United States on February 9, 2026

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