
User’s Manual
variant series
Antes de utilizar el equipo, lea la sección
“Precauciones de seguridad” de este manual.
Conserve este manual para futuras consultas.
Before operating the device, please read the
“Safety precautions” section of this manual.
Retain this manual for future reference.

variant series
Precauciones de Seguridad
Safety Precautions
Cajas acústicas activas / Self-powered loudspeaker enclosures
El signo de exclamación dentro de un triángulo indica la
existencia de importantes instrucciones de operación y
mantenimiento en la documentación que acompaña al producto.
Conserve y lea todas estas instrucciones.
Siga las advertencias.
Equipo de Clase I. Class I device.
El signo del rayo con la punta de flecha, alerta contra la
presencia de voltajes peligrosos no aislados. Para reducir el
riesgo de choque eléctrico, no retire la cubierta.
No instale el aparato cerca de ninguna fuente de calor como
radiadores, estufas u otros aparatos que produzcan calor. Debe
instalarse siempre sin bloquear la libre circulación de aire por las
aletas del radiador.
No exponga este equipo a la lluvia o humedad. No use este
aparato cerca del agua (piscinas y fuentes, por ejemplo). No
exponga el equipo a salpicaduras ni coloque sobre él objetos
que contengan líquidos, tales como vasos y botellas. Equipo IP-
20.
Este símbolo indica que el presente producto no puede ser
tratado como residuo doméstico normal, sino que debe
entregarse en el correspondiente punto de recogida de equipos
eléctricos y electrónicos.
Equipo diseñado para funcionar entre 15ºC y 35ºC con una
humedad relativa máxima del 75%, con un rango de ±10% de la
tensión nominal de alimentación indicada en la etiqueta trasera
(según IEC 60065:2001). Si debe sustituir el fusible preste
atención al tipo y rango.
El cableado exterior conectado al equipo requiere de su
instalación por una persona instruida o el uso de cables flexibles
ya preparados.
The exclamation point inside an equilateral triangle is intend to
alert the users to the presence of important operating and
maintenance (servicing) instructions in the literature
accompanying the product.
Heed all warnings. Follow all instructions.
Keep these instructions.
The lightning and arrowhead symbol warns about the presence
of uninsulated dangerous voltage. To reduce the risk of electric
shock, do not remove the cover.
Do not install near any heat sources such as radiators, heat
registers, stoves or other apparatus that produce heat.
The circulation of air through the heatsink must not be blocked.
Do not expose this device to rain or moisture. Do not use this
apparatus near water (for example, swimming pools and
fountains). Do not place any objects containing liquids, such as
bottles or glasses, on the top of the unit. Do not splash liquids
on the unit. IP-20 equipment.
This symbol on the product indicates that this product should
not be treated as household waste. Instead it shall be handed
over to the appicable collection point for the recycling of
electrical and electronic equipment.
Working temperature ranges from 15ºC to 35ºC with a relative
humidity of 75%, with ±10% of the rated main voltage value
indicated on the rear label (according to IEC 60065:2001). If the
fuse needs to be replaced, please pay attention to correct type
and ratings.
The outer wiring connected to the device requires installation by
an instructed person or the use of a flexible cable already
prepared.
Si el aparato es conectado permanentemente, la instalación
eléctrica del edificio debe incorporar un interruptor multipolar con
separación de contacto de al menos 3mm en cada polo.
Desconecte este aparato durante tormentas eléctricas,
terremotos o cuando no se vaya a emplear durante largos
periodos.
No emplace altavoces en proximidad a equipos sensibles a
campos magnéticos, tales como monitores de televisión o
material magnético de almacenamiento de datos.
Para cajas con adaptador para trípode AXC-ZT, la altura máxima
de seguridad desde el suelo a la base de la caja montada sobre
trípode modelo TRD-2 con pies a su máxima extensión es:
variant 25A (max.2u.)--------------->150 cm
variant 112A (max.1u.) ------------->150 cm
El colgado del equipo sólo debe realizarse utilizando los herrajes
de colgado recomendados y por personal cualificado. No
cuelgue la caja de las asas.
No existen partes ajustables por el usuario en el interior de este
equipo. Cualquier operación de mantenimiento o reparación
debe ser realizada por personal cualificado. Es necesario el
servicio técnico cuando el equipo se haya dañado de alguna
forma, como que haya caído líquido o algún objeto en el interior
del aparato, haya sido expuesto a lluvia o humedad, no funcione
correctamente, haya recibido un golpe o su cable de red esté
dañado.
Limpie con un paño seco. No use limpiadores con disolventes. Clean only with a dry cloth. Do not use any solvent based
If the apparatus is connected permanently, the electrical system
of the building must incorporate a multipolar switch with a
separation of contact of at least 3mm in each pole.
Unplug this apparatus during ligtning storms, earthquakes or
when unused for long periods of time.
Do not place loudspeakers in proximity to devices sensitive to
magnetic fields such as television monitors or data storage
magnetic material.
For enclosures with tripod socket AXC-ZT, maximum safety
height from floor to bottom of enclosure when mounting on a
TRD-2 tripod with legs fully open:
variant 25A (max.2u.)--------------->150 cm
variant 112A (max.1u.) ------------->150 cm
The appliance should be flown only from the rigging points and
by qualified personnel. Do not suspend the box from the
handles.
No user serviceable parts inside. Refer all servicing to qualified
service personnel. Servicing is required when the apparatus has
been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally or has been dropped.
cleaners.
Manual del Usuario / variant / User’s Manual

GARANTÍA
Todos nuestros productos están garantizados por un periodo de 24
meses desde la fecha de compra.
Las garantías sólo serán válidas si son por un defecto de
fabricación y en ningún caso por un uso incorrecto del producto.
Las reparaciones en garantía pueden ser realizadas,
exclusivamente, por el fabricante o el servicio de asistencia técnica
autorizado.
Otros cargos como portes y seguros, son a cargo del comprador
en todos los casos.
Para solicitar reparación en garantía es imprescindible que el
producto no haya sido previamente manipulado e incluir una
fotocopia de la factura de compra.
WARRANTY
All D.A.S. products are warrantied against any manufacturing defect
for a period of 2 years from date of purchase.
The warranty excludes damage from incorrect use of the product.
All warranty repairs must be exclusively undertaken by the factory
or any of its authorised service centers.
To claim a warranty repair, do not open or intend to repair the
product.
Return the damaged unit, at shippers risk and freight prepaid, to
the nearest service center with a copy of the purchase invoice.
Manual del Usuario / variant / User’s Manual

DECLARACIÓN DE CONFORMIDAD
DECLARATION OF CONFORMITY
D.A.S. Audio, S.A.
C/ Islas Baleares, 24 - 46988 - Pol. Fuente del Jarro - Valencia. España
(Spain).
Declara que la serie variant:
Declares that variant series:
Cumple con los objetivos esenciales de las Directivas:
Abide by essential objectives relating Directives:
lDirectiva de Baja Tensión (Low Voltage Directive) 2006/95/CE
lDirectiva de Compatibilidad Electromagnética (EMC) 2004/108/CE
lDirectiva RoHS 2002/95/CE
lDirectiva RAEE (WEEE) 2002/96/CE
Y es conforme a las siguientes Normas Armonizadas Europeas:
In accordance with Harmonized European Norms:
lEN 60065:2002 Audio, video and similar electronic
apparatus. Safety requirements.
lEN 55103-1:1996 Electromagnetic compatibility.
Product family standard for audio, video, audiovisual and entertainment lighting control apparatus
for professional use. Part 1:Emission.
lEN 55103-2:1996 Electromagnetic compatibility.
Product family standard for audio, video, audiovisual and entertainment lighting control apparatus
for professional use. Part 2:Immunity.
Manual del Usuario / variant / User’s Manual

CONTENTS
INTRODUCTION
DESCRIPTION
variant 25A
variant 18A
variant 112A
AC power requirements
Current consumption
Switch ON-OFF
Overload (Limit) indicators
Overheating
Equalization
Low mains voltage
Connections
Configurations: variant 25A & variant 18A
Configuration: variant 112A & variant 18A
Configuration: variant 112A & LX-218A
Troubleshooting
USING THE SYSTEM WITH SUBs
SPECIFICATIONS
3
4
12
14
RIGGING SYSTEM
Introduction
Accesories description
Safety factors
APPENDIX
Line connections: un-balanced and balanced
15
21
Manual del Usuario / variant / User’s Manual

INTRODUCTION
The new D.A.S. Variant series was designed for
use in fixed installations, portable A/V, or
applications requiring high SPL and control of the
vertical coverage. The series comprises three
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 serpis-25 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. The third system is the variant 112A
which has more efficiency and also bigger power
handling. It is a two way active cabinet including a
12” speaker (with 3” voice coil diameter) to
reproduce the low mid range (down to 63Hz) and
two neodymium compression drivers ( 2” voice coil
diameter) coupled to the serpis-112 horn to
reproduce the high frequency range. The serpis-
112 horn assures a nominal vertical coverage of
15º of the high frequency section.
All units are manufactured using 10/15mm
Finnish Birch plywood. The variant 25A/112A
enclosures´ shape is trapezoidal with 7.5º angles.
The variant 18A unit is rectangular. All enclosures
feature a rugged, 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 variant 112A is a curved source
system so the number of splay angles is restricted.
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.
A three position eq switch located on the
amplifier panel allows for array effect correction
(mid and low frequencies sum in phase when
several units are assembled). 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 subwoofer unit. This amplifier features a high pass
filtered output at 138 Hz intended to provide signal
for the variant 25A units.
The variant 112A incorporates a two way
amplifier with a Class D power module of 500W
(continuos) for the low range, and a Class AB
power module of 100W (continuos) for the high
frequency range. The AC input and output link
utilize Neutrik PowerCon® connectors which allow
up to 6 units to be daisy chained at 230 V.
A three position eq switch located on the
amplifier panel allows for array effect correction
(mid and low frequencies sum in phase when
several units are assembled). This switch provides
two additional equalizations to adjust the high
frequency range.
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.
For mid-low frequencies, 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
serpis-25 plane wave adapter/high frequency horn
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.
Manual del Usuario / variant / User’s Manual
3