Inspiration
L-Acoustics L-ISA Brings New Level of Music Interaction to Young Visitors at Philharmonie des Enfants
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L-Acoustics L-ISA Technology Immerses Art Fans at Beyond The Road Seoul 2021
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Electroacoustic specs
2-way passive coaxial enclosure
amplified by LA2Xi / LA4X / LA8 / LA12X
Usable bandwidth (-10 dB) | 120 Hz – 20 kHz ([X4]) 65 Hz – 20 kHz ([X4_60]) |
Maximum SPL1 | 116 dB ([X4]) 110 dB ([X4_60]) |
Nominal directivity (-6 dB) | 110° axisymmetric |
Transducers | LF: 1 × 4″ neodymium |
Acoustical load | closed enclosure |
Nominal impedance | 16 Ω |
1 Peak level at 1 m under free field conditions using pink noise with crest factor 4 (preset specified in brackets).
Physical specs
Connectors | IN: 1 × 2-point screw terminal |
Rigging and handling | 2 M5 inserts for X-U4i In-wall/in-ceiling versions |
Safety | 1 M6 insert for secondary safety |
Weight (net) | 1 kg / 2.2 lb |
Cabinet | premium grade Baltic birch plywood |
Front | coated steel grill |
Finish | dark grey brown Pantone 426 C |
IP | IP55 with connector sealing plate |
Dimensions