Elura S4 Blue Label by Sonance 4" Zero Bezel In-Ceiling Speakers




Blue Label by Sonance. Zero edge grills. XL Chambered tweeter. Silhouette surround. CarbonX woofer. Gold binding posts. 5.875 cut out diameter. Packaged as pair. ***Pre-Construction Bracket ELURA 4BRKT ***MSTR BRAND FAMILY OF PRODUCTS


Blue Label is the collaborative effort of Elura and Sonance (Dana Innovations), the inventor of the in-wall speaker, to create a series of premium architectural speakers. Blue Label provides realistic, true-to-recording sound in every room of your home, regardless if you are listening to music or watching a movie.


  • In-Ceiling Speakers
  • 4" CarbonX Woofer with Silhouette Surround
  • 1" XL Ferrofluid Cooled Chambered Silk Dome Pivoting Tweeter
  • Zero Bezel Grille
  • Power: 5-75 watts
  • Impedance: 8 ohms
  • Frequency Response: 58Hz-20KHz
  • Cutout Dimension: 5.70 (144.8mm)
  • Sold as Pair

    Optional Accessory



    Constructed from dry carbon impregnated paper. This unique material is very lightweight but incredibly stiff. The benifit is increased power handling, pronounced mid-range, and exceptional bass extension.

    Chambered XL Tweeter

    The 1" coated silk dome chambered tweeter coupled with an extra-large surround allows chambered XL tweeter to play lower and blend seamlessly with the CarbonX Woofer.

    Contour Switch

    Just about all rooms have acoustical challenges. The treble contour switch will allow you to tune the speaker to any room for optimal performance.

    Zero Bezel

    We expect great performance from our speakers, but not everyone wants to see them. Elura accomplished this by removing as much material and all badging from the grill, allowing a clean and elegant profile for the acoustically transparent grill.



    Elura speaker products are guaranteed to meet or exceed the specifications included in this manual and carry with them a lifetime limited warranty under normal conditions of use. This warranty covers free parts and labor on all components with the obligation that Elura will repair or replace any component found defective in materials or workmanship. This warranty does not apply to products that have been abused, incorrectly installed, modified, disassembled and/or repaired by anyone other than Elura or our appointed repair facility.



    • Speaker Type: In-ceiling, Zero Bezel
    • Woofer: 4 CarbonX Cone, Silhouette Surround
    • Tweeter: 1 XL Chambered Silk Dome, Pivoting
    • Power: 5-75 watts
    • Impedance: 8 ohms
    • Freq. Response: 58Hz-20KHz
    • Sensitivity: 89dB
    • EQ Adjustments: Contour Switch with -3, 0, +3
    • Finish Dimensions: 6.44 (163.6mm), 3.73 (94.8mm)
    • Cutout Dimension: 5.70 (144.8mm)

    Manuals & Technical Documents

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    Pending Reviews