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JBL Synthesis SCL-3 2-way 5.25 Inch In-Wall Loudspeaker (Each)

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Timonium - 410.308.1650
Columbia - 410.381.2100
Gaithersburg - 301.296.6202

The SCL-3 is a custom in-wall loudspeaker designed primarily for use as an LCR behind projection screens or as a height channel in ceiling applications. It features JBL's patented 2409H 1-inch (25mm) compression driver mated to a High-Definition Imaging (HDI™) horn. Dual 5.25-inch (130mm) Advanced Aluminum Matrix cone cast-frame woofers provide detailed and dynamic response with low distortion. The integrated MDF enclosure is designed for installation in standard 2x6 wood frame construction, and Internal connections allow for bi-wiring or bi-amplification in advanced installations. The SCL-3 is ideal for use in medium to large rooms.


  • Speaker Type: Two-way In-Wall Loudspeaker
  • Low Frequency Transducer: Dual 5-¼” (130mm) cast-frame, advanced aluminum matrix cone woofers
  • 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): 65 Hz – 33KHz
  • Coverage area (-6dB @ 20 KHz): 90 x 60 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): 16.46" x 16.46" x 6.01" (418mm x 418mm x 153mm)
  • Weight: 24.3 lb (11.02 kg)
  • Finishes: Matte Black



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