W28A
bi-amped, active loudspeaker system
Description
A
Constant directivity, high frequency horn (dispersion
60° H x 40° V) with
2"
neodymium compression driver
(featuring
4"
aluminum flat wire voice coil, kapton former,
titanium dome).
B
2
x
15"
high efficiency woofers with neodymium magnet.
C
High grade phenyl-glued multiply birch construction,
reinforced with internal steel braces.
D
Industry standard aluminium
fly-track
suspension system.
E
Recessed
rings
, for tilt adjustment of the suspended
speaker.
F
Powder coated, perforated steel grid.
G
Tuning ports.
H
Side transport handles.
I
Control and connection panel.
L
Speaker stand adaptor.
Introduction
W28A is a top level performance loudspeaker system
designed specifically for the professional applications.
Able to provide outstanding sound performance in the most
diverse situations, W28A is ideally suited to applications
requiring high sound pressure levels, maximum definition
and clean sound. Musicians and rental companies alike are
going to be satisfied with this product.
The built-in amplifiers and control electronics are optimized
for the transducers, enabling the system to produce high
power with a flat response and extremely low distortion.
■
The custom made components operate in complete synergy
with the dedicated electronic circuitry.
The use of neodymium-based transducers combine high
performance with great weight savings.
■
Two class A-B MosFet power amplifiers:
900W continuous (1200 W peak) for the bass section
300 W continuous (350 W peak) for the mid/high section.
■
Two independent processors optimize the dynamic range
and the frequency response of the system.
■
High slope active crossover filter (24dB/oct.,900Hz,
Linkwitz-Riley).
A
B
C
D
E
F
G
H
I
L
B
E
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ENGLISH
