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Miniature enclosure

  • Pristine L-Acoustics sonic signature
  • Minimal depth (< 10 cm / 4 in)
  • Visually discrete (116 mm x 116 mm)
  • Exceptional output-to-size ratio (116 dB)
  • Wide conical directivity (110°)
  • Consistent off-axis response
  • Simple integration
  • High density per amplifier channel
  • Weather resistant (IP55)

Point Source


In 1989, L-Acoustics introduced the first coaxial loudspeaker enclosure for professional sound reinforcement, bringing studio quality to near-field applications for the first time. Since then, coaxial technology has been implemented in all L-Acoustics point sources and constitutes the heart of the P Series and X Series.
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Speakers that fit into small spaces tend to sacrifice sound quality for the right fit. Any professional knows a loudspeaker that provides powerful, clear sound is too large for architectural applications. For the first time, X4i gives you both: the output that you expect from L-Acoustics in a highly weatherized enclosure, purpose-built to melt into standard construction. Measuring only 3.9 inches / 99 millimeters deep, X4i can be hidden in walls, stair risers, stage lips and pit rails, yet still produce the signature of an L-Acoustics-engineered, solid wood cabinet.

The high-performance coaxial X4i is versatile, complementing a main L-Acoustics system as front or under balcony fill or used as surrounds and overheads for multichannel L-ISA projects. On its own, X4i is ideal for vocal reinforcement and with Syva Sub, it can also be used for background music both indoors and outdoors in bars, restaurants, museums, conference rooms or any hospitality venue.

“In developing X4i, our aim was to provide unsurpassed utility without compromising on sound quality while catering to known architectural constraints. X4i is quite literally the perfect fit for the integration needs of today’s installation markets.”

Cédric Montrezor,
Director of Application, Install at L-Acoustics

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