Vision Series
High Efficiency Subwoofer Speaker System
P A180SW
SPEAKER
■ The PA180SW high-efficiency subwoofer is the ideal
bass-frequency extension to complement the VISION
series two-way loudspeakers.
■ The low-frequency transducer is a high-power 18"
woofer with a 4" voice coil. Using horn-reflex loading
to the transducer, the subwoofer design ensures an
efficient acoustic response down to 40Hz.
■ The subwoofer system includes a high-level
crossover network that features markedly lower (than
conventional) induction values in series with the
woofer. We call this innovation LICC (Low Impedance
Compensated Crossover). The benefit is delay reduc-
tion, reduced phase shift and superior transient
response. The high-pass crossover section is connected to terminals on the input plate to facilitate easy
interface with VISION Series two-way loudspeaker systems. The crossover is easily bypassed for bi-amp or
tri-amp operation via an installer-accessible
changeover block. Back panel indicators display the
current system setting.
■ The Mackie Industrial PA180SW is a part of the
VISION family of loudspeaker products including fullrange, cost-effective, two-way loudspeakers and complementary subwoofer cabinets. The two-way enclosures have a trapezoidal footprint for easy array configuration. All enclosures are constructed using 19mm
void-free, birch plywood and finished with a scratchresistant black coating. Transducer components are
protected from the environment by a heavy gauge
metal grille. The VISION products are eminently suited
for fixed installation, ready for suspension via built-in
M10 inserts with metal reinforcement and forged
shoulder eyebolt hardware.
■ This Mackie Industrial product is covered by an
exclusive, one-time, NO FAULT repair policy in addition
to a five year limited warranty.
Features
■ 18" high-efficiency 4" voice-coil woofer
■ Horn reflex loaded woofer
■ Switchable internal passive crossover network
■ Rectangular box enclosure with protective metal grille
■ 19mm birch plywood construction
■ Nine suspension points (M10) and standard
eyebolt hardware
■ Integrated hand-carry locations
■ Exclusive Mackie Industrial — one-time, NO FAULT
repair policy
■ Five year limited warranty
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PA180SW
APPLICATIONS
■ Low Frequency Enhancement
■ Music Enhancement
■ Special Effects Reinforcement
■ Entertainment Systems
■ Live Music Reinforcement
■ Large Speech Systems