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KEY FEATURES

• High Output
• Class D amplifier module with SMPS

INTRODUCTION

��he SW18����A subwoofer is designed to deliver high quality low frequency reproduction
where very high output is a key requirement, together with well defined deep bass and
fast transient response, making it suitable for several different uses, ranging from touring
applications to fixed installations and high-level dance clubs.
��he SW18����A is a very high quality powered subwoofer system featuring some of the
most advanced technologies for low frequency reproduction. Its unique and innovative
design is based on a configuration that can be defined as Manifolded Band Pass.
It uses manifolding of the front side of the cones to maximi��e the mutual coupling
between the two drivers, while loading the back of the cone with a large-si��e volume that
has the function to create a path from the back of the transducers to the front.
��he SW18����A subwoofer system is equipped with two high power 18" (��2mm)
transducers capable of long excursion (up to 22mm peak-to-peak), controlled suspension
and cloth surround with DA� (double asymmetric rolls) technology.
��he robust copper 75mm (3") voice coil is wounded around an aluminium support
improving the long term thermal capacity of the loudspeaker. Cones are made of very
high-stiffness reinforced paper, featuring also an advanced Autoclave waterproof cone
treatment.
��he SW18����A is processed by ���bit, ��kH�� ��oating point CO��� DSP and powered by DA
S���I��S digital power modules, a new generation of CLASS D power amplifier with digitally-
controlled SMPS. ��he DA module employed for powering the SW18����A delivers in an
ultra-compact package a maximum power of 2������W.

TECHNICAL SPECIFICATION

SYSTEM
System's Acoustic Principle
Frequency response (±3 dB)
Maximum Peak SPL @ 1m
TRANSDUCERS
LF
Cone
ELECTRICAL
Input Impedance
Input Sensitivity
Signal Processing
Direct access Controls
�emote Controls
�etwork protocol
Amplifier ��ype
Output Power
* Nominal consumption is measured with pink noise with a crest factor of 12
dB, this can be considered a standard music program.
revision 2��1�-���-2�

USER MANUAL

SW1800A
active subwoofer
Manifolded Band Pass
3�� H�� – 1���� H�� (Processed)
13� dB
��wo 18" (����mm), 3" (75mm) VC, 8٠each Cooling
High stiffness, water repellant
2�� k٠balanced
+� dBu �� 1.25 V
CO��� processing, ��kH�� �� ���bit ��oating
point SHA�C DSP, 2� bit AD��DA converters
� Presets: Standard, InfraSub, Cardioid,
User. �etwork ��ermination, G�D Link
P�O����� control software
CA�BUS
Class D with SMPS, variable Switching
Frequency
1������W + 1������W
• Manifolded Band Pass configuration for fast transient response
• ���H�� �� ��� bit ��oating point CO��� processing with P�O����� remote control
• ���H�� �� ��� bit ��oating point CO��� processing with P�O����� remote control
Mains Voltage �ange (Vac)
Consumption*
I� �� OU�� Connectors
I� �� OU�� �etwork Connectors ����H���CO�® (���8FAV)
Mains Connector
ENCLOSURE & CONSTRUCTION
Dimensions (W x H x D)
Depth Including Wheels
��nclosure Material
��nclosure Finish
��ransport
�et Weight
23�� V~ ±15% or 115 V~ ±15% 5������� H��
7���� W (nominal) 17���� W (max)
�eutrik XL�-M �� XL�-F
PowerCon® ���U��1 - �AC3PX (In��Out)
Variable speed DC fan
57��mm (22.�") x ����mm (137.8") x 88��mm (3�.�")
1����8 mm (3�.7")
15mm reinforced phenolic birch plywood
High resistance water based black textured paint
� x heavy duty 1����mm (�") castors, � handles
7�� �g (15� lbs)

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Summary of Contents for Axiom SW1800A

  • Page 1: User Manual

    USER MANUAL SW1800A active subwoofer KEY FEATURES • High Output • Manifolded Band Pass configuration for fast transient response • Class D amplifier module with SMPS • ���H�� �� ��� bit ��oating point CO��� processing with P�O����� remote control • ���H�� �� ��� bit ��oating point CO��� processing with P�O����� remote control INTRODUCTION ��he SW18����A subwoofer is designed to deliver high quality low frequency reproduction...
  • Page 2 MECHANICAL DRAWING 57 cm 88 cm 22.4" 34.6" 100.8 cm 39.7" P = M20 insert for DHSS10M20 pole adaptor for conventional SUB-SAT system. OPTIONAL ACCESSORIES NAC3FXW �eutrik Powercon® ���U��1 (for power in)* AX800A Active vertical array loudspeaker NAC3MXW �eutrik Powercon® ���U��1 (for power out)* USB2CAN P�O�����...
  • Page 3 I/O AND CONTROL OPERATIONS MAINS~ IN - Powercon® �AC3PX power inlet connector. ��o switch the amplifier on, insert Powercon® �AC3PX power inlet connector. ��o switch the amplifier on, insert the Powercon® connector and turn it clockwise into the O� position. ��o switch the amplifier off, pull back the switch on the connector and turn it counter-clockwise into the POW���...
  • Page 4 With P�O����� you can visuali��e signal levels, monitor internal status and edit all the parameters of each connected device. Download the PRONET app from the AXIOM website at http://www.axiomproaudio.com/ clicking on downloads section of the product. ��he SW18����A loudspeaker devices can be connected using the network connection, in this case the P�O��L USB2CA� converter optional accessory is needed.
  • Page 5 AX800A SW1800A Useful tools to set up properly a vertical array system using the SW1800A subwoofer ��his is a list of tools that can be very useful to set properly a vertical array system with the SW18����A active subwoofers. CABLE TESTER It is a good practice to check all cables before each installation, because even one faulty cable can compromise heavily the system performance.
  • Page 6 Download the EASE Focus 3 app from the AXIOM website at http://www.axiomproaudio.com/ clicking on downloads section of the product. Use the menu option Edit / Import System Definition File to import the file AXIOM_SW1800_v1_0.GLL .GLL from the installation Data folder, the...
  • Page 7 bass cancellation direction stage wall or other big ostacle 80 cm min. 80 cm min. 2.7 ft min. 2.7 ft min. 110 cm min. 3.6 ft min. audience floor bass sum direction bass cancellation direction stage wall or other big ostacle 80 cm min.
  • Page 8 LIMITED WARRANTY Proel warrants all materials, workmanship and proper operation of this product for a period of two years from the original date of purchase. If any defects are found in the materials or workmanship or if the product fails to function properly during the applicable warranty period, the owner should inform about these defects the dealer or the distributor, providing receipt or invoice of date of purchase and defect detailed description.

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