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The PurePath™ Horn Lens and dual 10” Drivers
e PurePath™ Horn Lens is a one-of-a-kind design. is horn lens is CNC machined in-house from acoustically
non-resonant Eastern Maple hardwood, providing a very smooth, equal path length wave guide for pure, natural
and cylindrically projected highs. e two HF Mylar compression drivers feature a 1-inch exit and a 1.75” voice
coil. e PurePath™ Horn Lens places the HF drivers in proper phase alignment with the 10-inch drivers.
PurePath Horn Lens
dual 10” 250w drivers
IP2 UV & Water Resistant
Two 10-inch MF/LF drivers feature 2-inch voice coils and power handling of 250w per driver. ey are treated
for IP2 UV approval, which is water resistant. ese drivers are front loaded and eld replaceable. e front
steel grills are foam backed for added protection from the elements and are easily removed for service access.
The Line Array Effect
The line-array effect is achieved by the 0 degree coupling of the
enclosures in the array. The inherent advantage of a line array
design allows the rear audience to hear nearly the same levels as
the front. The PurePath™ horn produces a tight 10 degree vertical
x 100 degree horizontal pattern on a single cabinet. Conventional
enclosures drop 6dB when doubling the distance to the listener.
However, when coupled in a line array this pattern narrows fur-
ther to produce the line array effect, which drops only 3dB when
doubling the distance to the listener. This effect is also present with
the tight coupling of the 10-inch drivers in an 11.8-inch vertical box.
When the straight line of the line array is broken as in the case of
a “J” curve, the elements curved at the bottom of the array behave
more as a “point source” loudspeaker producing normal output to
the closer listeners.
The TRx3210 can be deployed in a full curvilinear array at 12.5
degrees of angle between elements. This produces a smooth “point
source” array covering 50 degrees of vertical and 100 degrees of
horizontal coverage with only four enclosures.
Line Array with
J curve
Linear Curve
Array
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