L-Acoustics SB10i Ultra-Compact Subwoofer 1x10-Inch

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Write a review Q&A SKU: SB10I PSSL ID#: 112554
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L-Acoustics SB10i Ultra-Compact Subwoofer 1x10-Inch

Install-specific ultra-compact passive subwoofer with a direct radiating 10 in transducer mounted in a bass-reflex tuned enclosure with laminar vents for increased LF efficiency. The enclosure cabinet is constructed of premium grade Baltic beech and birch plywood. The transducer front is protected by a coated steel grill and an acoustically transparent fabric. The enclosure integrates inserts for the dedicated wall-mounting accessory or custom rigging. The inserts and the connectors are all gathered on a single enclosure panel. Rubber feet stabilize ground-stacked deployment of one or more elements to prevent movement or cabinet scratching. Exclusively driven and protected by a proprietary amplified controller through a dedicated preset.


  • Coverage:
    • Enclosure directivity: standard
  • Transducers:
    • LF transducer: 10" cone driver
  • Acoustics:
    • Nominal impedance: 8 Ω
    • Usable bandwidth: 27 Hz - 118 Hz (-10 dB), 30 Hz - 96 Hz (-6 dB), 33 Hz - 80 Hz (-3 dB) / 29 Hz - 180 Hz (-10 dB), 32 Hz - 125 Hz (-6 dB), 35 Hz - 86 Hz (-3 dB)
    • RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 100 W
    • Maximum SPL: 124 dB Peak level at 1 m under half space conditions using pink noise with crest factor 4
  • Physical data:
    • Acoustical load: dual bass-reflex
    • Cabinet: premium grade Baltic beech and birch plywood
    • Dimensions (W, H, D): 540 mm, 540 mm, 170 mm / 21.3 in, 21.3 in, 16.6 in
    • Weight (net): 15 kg / 33 lb
    • Connectors: 1 × 4-point terminal block with push-in connection
    • IP: IP55
    • Finish: dark grey brown Pantone 426 C


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