SKU: 100449415

JBL Synthesis SSW-1 In-wall Subwoofer

Sale price$9449.55 Regular price$10499.50
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

JBL Synthesis SSW-1 In-wall SubwooferPart of the Synthesis Subwoofer series, the SSW 1 is the flagship passive subwoofer acoustically designed to complement any of the Synthesis Custom Loudspeakers (SCL series) as part of a complete JBL Synthesis solution. The SSW 1 features dual 15 inch (380mm) cast frame, advanced Aluminium Matrix cone woofers, each with a massive 6 inch (152mm) voice coil for total system power handling of 5000W RMS. Cabinet tuning is via dual front firing tuned ports

Part of the Synthesis Subwoofer series, the SSW-1 is the flagship passive subwoofer acoustically designed to complement any of the Synthesis Custom Loudspeakers (SCL series) as part of a complete JBL Synthesis solution. The SSW-1 features dual 15-inch (380mm) cast-frame, advanced Aluminium Matrix cone woofers, each with a massive 6-inch (152mm) voice coil for total system power handling of 5000W RMS. Cabinet tuning is via dual front-firing tuned ports featuring JBL’s patented Slipstream™ contouring for incredibly low-noise performance. The robust enclosure is constructed from 1-inch (25mm) MDF with extensive internal bracing and includes a steel-frame, magnetically-attached cloth grille. The configuration of the enclosure allows it to be positioned vertically or laid on its side horizontally for tremendous placement flexibility in applications including built-in, behind screen, or in-room. The SSW-1 delivers powerful, dynamic, and accurate bass response in large rooms.

SSW-1 Highlights

  • Dual 15” (380mm) cast-frame advanced Aluminium Matrix cone woofers, each with a 6-inch (150mm) voice coil capable of over 3” (80mm) of cone travel
  • Heavily braced black vinyl clad cabinet built from 1-inch thick MDF with dual front firing Slipstream ports, tuned to 18 Hz
  • Cloth-wrapped, edge to edge metal frame grille with magnetic attachment
  • Flexible horizontal or vertical placement
  • Total system power handling of 5000 WRMS

General Specifications

Type Dual 15-inch (380mm) in-room passive subwoofer
Recommended Amplifier Power 2500 WRMS per woofer (5,000 WRMS total)
Recommended Amplifier (1) JBL Cinema MA4-D (bridged)
Impedance 8 Ohm per woofer
Loudspeaker Sensitivity 90 dB/1W/1m
Frequency Response 15 Hz – 400 Hz (-6 dB)
Low Frequency Extension 13.5 Hz (-10 dB), 15 Hz (-6 dB), 16.7 Hz (-3 dB)
Enclosure Type Bass reflex with dual front slipstream ports, tuned to 18 Hz
Grille Dimensions 53.5" H x 24" W x 0.738" D (1358.9mm x 609.6mm x 18.75mm)
Product Dimensions 53.5" H x 24" W x 22" D (1358.9mm x 609.6mm x 558.8mm)
Input Type Dual sets of gold-plated binding posts
Product Weight 350.5 lb. (159 kg.)
Shipping Weight 541.5 lb. (245.5 kg.) in crate
Shipping Units of Measure Each, in crate
Warranty 5 Years
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: 100449415

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4.3 ★★★★★
Based on 11 reviews
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Make it Do!
Omaha, US
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
S
Verified Purchase
SeanCeltiad
Battle Creek, US
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025
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Verified Purchase
Larry
Waukegan, US
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
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Reviewed in the United States on February 12, 2026
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Robert III
Lake Worth, US
★★★★★ 5
Nice Sweater
Color: 01-black, Size: Large
This is a very nice sweater. It’s reasonably thick and warm. Looks nice. I like it.
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Reviewed in the United States on January 18, 2026
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Tajuana Perkins
Lowell, US
★★★★★ 5
Nice turtle neck sweater
Color: Royal Blue, Size: Small
It was true to size a perfect fit and the color is beautiful. Nice sweater for the amount paid.
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Reviewed in the United States on January 11, 2026

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