JBL Synthesis SCL-8 2-Way 5.25" In-Ceiling Speaker

Rs. 94,990

JBL Synthesis SCL-8

The SCL-8 is the most compact round in-ceiling model in the JBL Synthesis Custom Loudspeaker (SCL) series. It is designed for use as a height channel or in-ceiling LCR or surround channel loudspeaker. The SCL-8 features JBL’s patented 2410H-2 1-inch (25mm) compression driver mated to an offset High Definition Imaging (HDI™) horn. This patented horn design is integrated with an angled 5.25-inch (130mm) Advanced Aluminum Matrix cone cast-frame woofer operating behind an acoustic aperture waveguide. The innovative configuration yields incredibly smooth and consistent performance for off-axis placement up to 60 degrees from the listening position. The SCL-8 is acoustically designed to match any of the JBL Synthesis Custom Loudspeakers (SCL series) as part of a complete JBL Synthesis immersive audio solution. It is ideal for use in small to medium rooms.


  • 2-way in-ceiling loudspeaker system designed for off-axis listening as height, in-ceiling LCR and surround channels.
  • Features 1-inch 2410H-2 compression driver tweeter mated to a JBL patented offset High-Definition Imaging (HDI™) horn assembly, angled toward listening area.
  • Complemented with a 5.25-inch (130mm) advanced aluminum matrix cone, cast frame woofer with waveguide baffle, angled to match HDI horn.
  • Patented Cat Claw mounting mechanism for faster installations.
  • Gold plated, spring-loaded binding posts.
  • Comes with paintable zero-bezel, magnetically attached round and square grilles.
  • Compatible with CB8 pre-construction bracket


Type 2-way in-ceiling loudspeaker
Low Frequency Driver 5.25" (130mm) advanced Aluminum Matrix cone cast-frame woofer (JW130Al-4)
High Frequency Driver 1" (25mm) 2410H-2 Teonex® annular ring-diaphragm compression driver
Recommended Amplifier Power 25 – 100W RMS
Impedance 4 Ohm
Loudspeaker Sensitivity 85dB/2.83V/1m
Frequency Response 55Hz – 30kHz (-6dB on-axis), 2pi anechoic
Crossover Frequency 1.8kHz
High Frequency Coverage Angle (-6dB) 60° Vertical (Up: 30°, Down: 30°, from 45° Vertical Center line), 120° Horizontal, from 2kHz to 10kHz
Enclosure Type Open back
Controls Boundary Proximity Control
Grille Dimensions Round: 10.77" (273mm) Diameter; Square: 10.77" (273mm) x 10.77" (273mm)
Product Dimensions (with grille) 10.77" H x 10.77" W x 4.73" D (273mm x 273mm x 120mm)
Cut-out Diameter 9.72" (247mm)
Accessory Rough-in Bracket CB8
Mounting Depth 4.54" (115mm)
Input Type Gold-plated spring-loaded binding posts
Product Weight 7.8 lb. (3.5kg)
Shipping Weight 10.6 lb. (4.8kg)

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