P/N. 10424890



High performance subwoofer for external amplification
Two new 18UXN longexcursion loudspeakers
Front loaded crossfire configuration
Solid Birch plywood construction


House of worship
Theatres, auditoria and performing arts centers
Live music clubs
Corporate A/V
Live sound touring/Rental services

The UX-218 joins the new range of UX Series subwoofer systems in both powered and passive versions. The UX-218 makes use of two 18UXN transducers. The new loudspeaker designed and manufactured by DAS offers impressive features such as a 4″ sandwich split winding voice coil, a remarkable 52 mm peak-to-peak excursion, and a powerful FEA optimized neodymium magnet assembly. Thanks to the double silicon spider, the 18UXN controls the moving mass with high linearity. An aluminum demodulating ring benefits lower distortion and effective ventilation of the voice coil gap provides for a high thermal rating, and reduced power compression.

The enclosure is constructed using Birch plywood and makes use of extensive bracing to eliminate resonances. The woodwork is finished with the robust DAS ISO-flex protective coating for durability. A dolly platform with locking casters denominated the PL-UX218S is offered to stack and move the systems. Protection during transport is provided by the optional covers available from DAS.
Frequency Range (-10 dB)28 Hz – 125 Hz
Nominal Impedance4 ohms
RMS Power Handling2200 W
Peak Power Handling8800 W
On-axis Sensitivity 1W/1 m103 dB SPL
Maximum Peak SPL at 1 m143 dB
Recommended AmplifierDX-100-230
Recommended ProcessorDSP-4080
Audio Input Connector2 x speakON NL4
Audio Output Connector2 x speakON NL4
Enclosure ConstructionBirch Plywood
Enclosure GeometryRectangular
RiggingM10 Rigging Points
FinishISO-flex Paint
Depth1.005 mm (39,6 in)
Dimensions ( H x W x D )515 x 955 x 1.005 mm
20,3 x 37,6 x 39,6 in
Net Weight87,5 kg ( 192,9 lb )
LF Driver18UXN
Carton Dimensions ( H x W x D )560 x 1.020 x 1.055 mm
22,0 x 40,2 x 41,5 in
Shipping Weight96,0 kg ( 211,6 lb )
Title Format Size
Data Sheet
HT_UX218_02.pdf PDF 226 Kb
User Manual
UM_UX2_01_EN.pdf PDF 15.95 Mb
Line Drawing
CAD_2D_UX218.dwg DWG 1.08 Mb
LD_2D_UX218.svg SVG 331 Kb
LD_3D_UX218_SKETCHUP_01.skp SKP 2.65 Mb
CAT_DAS_2020_FULL_LINE_7_2.pdf PDF 13.19 Mb
ANL-2Set of 4 M10x40 forged steel eyebolts+4 carabiners, for flying
AX-UX218Rigging bumper for UX-218-R/UX-218A-R, black, 61.0 kg (134.2 lb)
FUN-2-UX218Protective transport cover for 2 u. UX-218/UX-218A on PL-UX218S, black
FUN-3-UX218Protective transport cover for 3 u. UX-218/UX-218A on PL-UX218S, black
PICKUP-AX-AE40S3Additional pick-up bar for two lifting points for AX-AE40S2/AX-AE40S3, black, 23.0 kg (50.7 lb)
PL-UX218SWooden transport dolly for UX-218/UX-218A (max 3 u.), black
SPK4-11m speaker cable, 4x(2.5mm2), 2x NL4
SPK4-1010m speaker cable, 4x(2.5mm2), 2x NL4
SPK4-2020m speaker cable, 4x(2.5mm2), 2x NL4
18UXNSub-low frequency 18″ speaker, 4″ VCD, neodymium magnet, 1100 W AES, 8 ohm
GM-18UXNRecone kit for 18UXN speaker