SCL-4 Two-way 7-inch (180mm) In-Wall Loudspeaker

The JBL brand has become synonymous with the cinema experience. The SCL-4 continues this legacy. The two-way SCL in-wall loudspeakers are the first flush-mount compression driver loudspeakers using JBL Professional technology. The 7" cast-frame aluminum-cone woofer is ideal for in-wall or ceiling mounts.

Utilizing the D2-derived 1-inch / 25mm annular ring Teonex® diaphragm compression driver with advanced HDI geometry horn, the SCL-4 provides extraordinary performance in a very small package.



  • 7” (180mm) cast-frame, advanced aluminum 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 aluminum 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)
  • 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

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