1. SYSTEM DESCRIPTION
Variant series
Manual del usuario/
User´s manual
24
507
574
650
WARNING! DO NOT SUSPEND FROM THIS HANDLE
¡ATENCIÓN! NO CUELGUE LA CAJA DE ESTE ASA
¡ATENCIÓN! NO CUELGUE LA CAJA DE ESTE ASA
ALL DIMENSIONS IN MILIMETERS
Variant 18A
Variant 25A
ALL DIMENSIONS IN MILIMETERS
574
231
7º
174
The new D.A.S. Variant series was designed
for use in fixed installations, portable A/V, or
requiring
and control of the
vertical coverage. The series comprises two models,
the VARIANT 25A which features two 5” speakers for
mid-low frequencies and one compression driver (2”
voice coil and 1 exit) coupled to a
plane
wave generator for the high frequencies. The
VARIANT 25A model can be used alone as a frontfill or
under balcony unit for voice reproduction. The second
model is the VARIANT 18A bass system intended to
be used in combination with the VARIANT 25A for
applications requiring extension of the low frequency
range below 90 Hz.
Both units are manufactured using
10/15mm Finnish Birch plywood. The VARIANT 25A
enclosure shape is trapezoidal with 7º angles. The
VARIANT 18A unit is rectangular. Both enclosures
feature a
, weather resistant, polyurethane
black paint and incorporate stainless steel and
aluminum captive rigging hardware which is
designed to provide fast, simple and safe rigging by
means of quick release safety pins. Splay angles can
be changed from 0º to 10º in 1º increments.
The components used in the system feature
advanced technologies; new T.A.F. (Total Air Flow)
cooling systems, neodymium magnets which allow
for important weight reductions, titanium diaphragms
for the high frequency sections, and low-mid
frequency cones manufactured using crossed fibers
and elastic suspension that provide exceptional
stability in the vertical plane.
F
, the VARIANT 25A
incorporates two 5B 5” speakers with 1” voice coil
and ferrite magnet assemblies in a bass-reflex
configuration. High frequencies are handled by one M-
5N compression driver with 2” voice coil, neodymium
magnet and 1” exit coupled to one
plane
wave adapter/
assembly
designed by D.A.S. Audio. In order to maintain
coherent horizontal dispersion one of the 5” speakers
features a low pass filter, avoiding destructive
interference between the 5” speakers in the mid
frequency range.
The VARIANT 18A model includes one 18H
18” speaker with 4” voice coil and neodymium
magnet assembly in a bass-reflex configuration. It can
be flown above the mid-high units or as an
independent cluster.
applications
high SPL
”
SERPIS-25
rugged
or mid-low frequencies
SERPIS-25
high frequency horn
The VARIANT 25A incorporate two Class AB
amplifiers featuring electronically balanced signal
inputs and outputs. The AC input and output link utilize
Neutrik PowerCon connectors which allow up to 10
units to be daisy chained at 230 V.
allows for array effect correction (mid
and low frequencies sum in phase when several units
are assembled).
®
A three position eq switch located on the
amplifier panel
This switch provides two additional
equalizations to adjust the high frequency range.
The VARIANT 18A incorporates one 1250 W
(continuous) Class D amplifier along with the
necessary signal treatment to perform as a sub-
woofer unit. This amplifier features a high pass filtered
output at 138 Hz intended to provide signal for the
VARIANT 25A units.
Содержание Variant 18A
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