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» 2 x 1700 W Class D
amplifier with universal
mains
» Remote Monitoring and
Control via DASnet™
» DASnet™ cardioid preset
selection
» DASnet™ Low Pass filter
selection
» Front located connectors
for cardioid configurations
» Dual 18" subwoofer, 4" VC
The UX-218A makes use of two 18" loudspeakers with
impressive specifications. The 18UXN4 loudspeakers are
equipped with 4" voice coils, a remarkable 52 mm peakto-peak excursion, and powerful neodymium magnet
assemblies. Efficient ventilation of the voice coil gap
provides for a high thermal rating, and reduced power
compression.
The UX-218A amplifier offers 2 x 1700 Wcontinuous and
incorporates the latest in Class D power amplification. A
high efficiency, low consumption universal power supply
with Power Factor Correction (PFC) allows for fail-safe
use worldwide. State-of-the-art electronic design such as
the fixed frequency switch mode output stage provides
for the highest grade of audio accuracy. A
comprehensive set of “smart” protections include thermal,
over current, short circuit and overload on the output,
clip limiter and high frequency protection keeping the
amp and acoustic components safe.
The enclosure is constructed using 18 mm Birch
plywood and makes use of extensive bracing to eliminate
resonances. The woodwork is finished with the robust
D.A.S. ISO-flex protective coating for durability. A dolly
platform with locking casters denominated the PLUX218S is offered to stack and move the systems.
Protection during transport is provided by the optional
covers available from D.A.S.
Dimensions
Powered ultra low frequency subwoofer system
1. Continuous power at driver impedance.
2. Frequency range measured with Low Pass filter set up at 100Hz. Amplifier includes three different Low Pass Filters (63Hz, 80Hz, 100Hz) and a dedicated preset when
combined with UX-221A.
3. Maximum calculated PEAK SPL based on sensitivity and PEAK amplifier power.
2 x 1700 W
continuous
Balanced Differential Line
Line: 20 kohms
Line: 4.9 V (+16 dBu)
28 Hz - 125 Hz (variable LPF)
143 dB
Birch Plywood
Black ISO-flex Paint
2 x 18UXN4 / GM 18UXN4
Ground Stackable / Rigging “R” version
Audio INPUT: Female XLR
Audio LOOP THRU: Male XLR
Audio + Data INPUT: etherCON
Audio + Data LOOP THRU: etherCON
AC INPUT: powerCON TRUE 1
AC OUTPUT: powerCON TRUE 1
Universal Mains 85 - 230V
9 A at 115V, 4.5 A at 230V
51.4 x 95.2 x 100 cm
20.3 x 37.5 x 39.4 in
92 kg (202 lb)
ANL-2, AX-UX218, FUN-2UX218, FUN3UX218, PL-UX218S, KITR-UX218
Power Amplifier
1
Input Type
Input Impedance
Sensitivity
On-axis Frequency Range (-10 dB)
2
Maximum Peak SPL at 1 meter
3
Enclosure Material
Finish
Transducers/Replacement Parts
Riggin System
Connectors
AC Requirements
Current Draw (1/3 power)
Dimensions (H x W x D)
Weight
Accessories (optional)
Technical Specifications
aeroseries
2
UX-218A
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Frequency Response
Shows the frequency
response at 1 m of a
unit radiating to an
semi-anechoic environment and driven by a
swept sine wave signal
(-20 dBu input). Red:
LPF 100 Hz. Grey: LPF
80 Hz. Green: LPF 63
Hz. Blue: UX-221A
combination preset.
10 100 1k 10k 20k10 Hz
130.0
dBSPL
120.0
110.0
100.0
90.0
80.0
NOTES. 1.Frequency response: referred to 1 m; low end obtained through the use of near field techniques;
one-third octave smoothed for correlation with human hearing.
UX-218A
Product improvement through research and development
is a continuous process at D.A.S. Audio. All specifications
subject to change without notice.
100-230V~50/60Hz
1035W
www.dasaudio.com
100Hz
80Hz
63Hz
F
R
F
F
R
I
UX-218A rear input panel
aero series
2
UX-218A’s DASnet capture
view
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