Description
Eliminate Floor and Ceiling Reflection
The line source design eliminates floor and ceiling reflection while distributing sound levels uniformly across the width of any room.
Power Over Distance
Line source provides a much better power constituency than a point source. This is a great benefit when designing a large modern open-floor living space as well as multitiered theaters.
Eliminate Floor and Ceiling Reflection
Enhance Clarity
More Power Over Distance
Share Experience
Highly Detailed & Dynamic
(1) 80” Planar Magnetic Driver
Covers 8 Octaves of Clarity
Light Weight Film PEEK
FAST Acceleration
Available as On-Wall LS4m
Available as Free-Standing LS4
Stackable LS4i
Custom Colors Available LS4 and LS4m
80Hz – 20kHz
Two-way Planar Magnetic Driver
Outboard Active Crossover
DSP Required
2-CH’s of Amplification Required
The Hidden Home view: Wisdom LS4i
The LS4i carries 80 inches of planar line source in one two-way driver, a larger sibling of the 60 inch LS3i. Wisdom designed it to stand behind an acoustically transparent screen as a main speaker or a surround, and rates a single LS4i at more than 130 dB at 12 feet.
It covers the range from 80 Hz upwards with a sensitivity of 100 dB, and the bass below that is left to subwoofers. Two channels of amplification and an outboard crossover with DSP drive it. Wisdom also makes the design for the surface of a wall as the LS4m and as the freestanding LS4.
It suits the largest dedicated cinemas and reference rooms. A speaker of this size is planned into the building itself, so call us at the design stage and we will work it through with you.
Sources: Wisdom Audio, “Wisdom Series LS4i”, the maker’s own page.
