SKU: 51562992005

JBL Synthesis SCL-4 In-wall Speaker

Sale price$3419.55 Regular price$3799.50
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

JBL Synthesis SCL-4 In-wall SpeakerThe SCL 4 is a custom in wall loudspeaker designed for use as an LCR or surround channel in a variety of applications. It features JBL's patented 2409H 1 inch (25mm) compression driver mated to a High Definition Imaging (HDI) horn. A 7 inch (180mm) Advanced Aluminium Matrix cone cast frame woofer provides detailed and dynamic response with low distortion. The integrated MDF enclosure is designed for installation in standard 2x4 wood frame

The SCL-4 is a custom in-wall loudspeaker designed for use as an LCR or surround channel in a variety of applications. It features JBL's patented 2409H 1-inch (25mm) compression driver mated to a High-Definition Imaging (HDI™) horn. A 7-inch (180mm) Advanced Aluminium Matrix cone cast-frame woofer provides detailed and dynamic response with low distortion. The integrated MDF enclosure is designed for installation in standard 2x4 wood frame construction, and Internal connections allow for bi-wiring or bi-amplification in advanced installations. The SCL-4 is ideal for use in medium to large rooms.

SCL-4 Highlights

  • 7” (180mm) cast-frame, advanced aluminium matrix cone woofer with large ferrite low-distortion motor structure
  • D2-derived 1" (25mm) 2409H annular ring diaphragm Teonex® compression driver
  • Patented High-Definition Imaging (HDI™) technology provides elevated performance in combination with patented D2-Series compression driver.
  • Design can be installed in any orientation, for maximum installation flexibility
  • Ideal for LCR or surround channel use
  • Patent Pending extended range L-Bracket mounting system
  • Low resonance, well-damped MDF wood rear enclosure
  • High-performance passive network utilizing all air-core inductors, polypropylene capacitors
  • Zero-bezel, magnetically-attached grille
  • Dual binding post inputs for bi-wire or bi-amplified connections

General Specifications

Speaker Type Two-way In-Wall Loudspeaker
Low Frequency Transducer 7” (180mm) cast-frame, advanced aluminium matrix cone woofer
Mid/High Frequency Transducer D2-derived 1" (25mm) 2409H annular ring, Teonex® diaphragm compression driver
Maximum Recommended Amplifier Power 200 watts RMS
Frequency Response (-6dB on-axis) 45 Hz – 33KHz
Coverage area (-6dB @ 20 KHz) 100 x 100 deg, (-6dB @ 10 KHz) 120 x 120 deg (Hor x Vert)
Sensitivity (2.83V@1m) 91dB
Nominal Impedance 6 Ohm
Crossover Frequencies 1.3 KHz
Enclosure type Sealed In-Wall Mount with included back box
Inputs Dual Gold-plated Five-way Binding Posts
Dimensions (H x W x D) 25" x 16.1" x 3.7" (636mm x 409mm x 93mm)
Weight 27.6 lb (12.51 kg)
Finishes Matte Black
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: 51562992005

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Lulu13
Charlottesville, US
★★★★★ 3
Nice size, the quality is changing. It is softer I believe than it used to be.
Flavor Name: Peanut Butter, Size: Large, Flavor Name: Peanut Butter, Size: Large
Not sure if something has changed in the way this product "Barkbone" is made. I bought this many times before and it lasted. Today, on my dogs first day of use, he had chipped through the material, and already destroying it. he has had it for less than 3 hours.
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Reviewed in the United States on September 29, 2025
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BARBARA KING
Houston, US
★★★★★ 5
Very durable
Flavor Name: Steak, Size: X-Large
This is great for an aggressive chewer lady a long time very durable
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Reviewed in the United States on May 6, 2026
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Ms. Marie
Dallas, US
★★★★★ 5
Great Product!
Size: Medium, Color: green, orange, pink, Pattern Name: clean tuff bone bacon
My dogs love their dental chews! This product is durable and the perfect size for each of my dogs. I've purchased two of them (medium and large). One of my dogs is an aggressive chewer and this product is holding up. Hartz makes great pet products. I'm very happy with the product.
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Reviewed in the United States on March 30, 2026
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Sumerr Scott
Louisville, US
★★★★★ 5
Good quality
Size: Extra Small, Color: blue, purple, Pattern Name: clean tuff bone bacon
My dogs favorite toy. It’s so small and cute lol it’s lightweight and easy for her to chew. The quality is great, it’s lasting and no broken pieces.
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Reviewed in the United States on March 18, 2026
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mkk
Phoenix, US
★★★★★ 5
Winnie Loves Them!
Size: Medium (Pack of 3), Color: Orange, Green & Yellow, Pattern Name: Dog
My Winnie is an aggressive chewer and she loves these bones. They're indestructible and they must be delicious because she works on them every day. I was a bit concerned when they were out of stock for a few months. Please don't discontinue them!
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Reviewed in the United States on April 28, 2026

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