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Wharfedale Pro LX Series Overview page 3

Professional loudspeaker system

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ProTech™ Driver Overload Protection System
Understanding that sound systems are often asked to perform beyond their original design
parameters, we have designed a smooth, progressive dynamic limiter/protection system that is
carefully tailored to each model. Overloads are limited and drivers are protected against long
term transient or peak conditions. The ProTech™ system progressively converts excess power
to heat and triggers a reduction in power to the HF drive. When the overload condition is
removed the system returns seamlessly to normal operation.
Sophisticated Crossovers Design
Each crossover in the LX and LX-E Series is built using the highest quality components and
designed specifically for that system, enabling smooth power and frequency response control
through crossover region. The LX-15B and LX-18B feature integral two-way networks that allow
a four-box system to be powered by one amplifier.
Trapezoidal, Plywood and Composite Construction
The LX-E's cabinet is constructed from plywood on all critical surfaces (where durability is
important) and wood composite where resonances need to be kept to a minimum. The
trapezoidal shape further improves sonic accuracy by significantly reducing internal flutter
echoes and standing wave resonances that are often apparent in rectangular shape cabinets.
Trapezoidal designs allow more compact arrays and sonic accuracy.
Mounting points:
For maximum flexibility when installing, we have designed two specific models which feature 12
x M10 rigging points allowing the cabinets to be flown or arrayed. The LX-12E and LX-15E are
fitted with these flying inserts.
LX-15E fly wave rigging points
Protective Finish
The LX are all finished using a tough, black industrial carpet offering exceptional protection and
durability for life on the road. The LX-E is coated with Duraguard™, an abrasion resistant paint
that creates a protective 'skin' around the cabinet. Both finishes contribute to the overall safety in
the set up and use.

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This manual is also suitable for:

Lx-e series