The UX-221 comprises two 21″ loudspeakers equipped with 6″ voice coils and offers a power handling capacity of 8000 Wpeak each loudspeaker. The impressive 60 mm peak-to-peak excursion, powerful neodymium magnet assembly and double silicone spider with optimized compliance provide for commanding low frequency response.
The enclosure is constructed using 21 mm 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-221S is offered to stack and move the systems. Protection during transport is provided by the optional covers available from DAS.

Performance
Frequency Range (-10 dB): 28 Hz – 125 Hz
Nominal Impedance: 2 x 4 ohms
RMS Power Handling:2 x 2000 W
Peak Power Handling: 2 x 8000 W
On-axis Sensitivity 1W/1 m:104 dB SPL
Maximum Peak SPL at 1 m: 145 dB
Recommended Amplifier: DX-100-230
DX-100-115
Recommended Processor: DSP-4080
Connectors
Audio Input Connector: 2 x speakON NL4
Audio Output Connector: 2 x speakON NL4
Enclosure
Enclosure Construction:Birch Plywood
Enclosure Geometry:Rectangular
Rigging: M10 Rigging Points
Finish: ISO-flex Paint
Color: Black
Dimensions ( H x W x D ): 615 x 1.195 x 1.100 mm
24,2 x 47,0 x 43,3 in
Net Weight: 130,0 kg ( 286,0 lb )
Components
LF Driver: 21UXN4
Shipping
Carton Dimensions ( H x W x D ): 1.060 x 560 x 1.055 mm
41,7 x 22,0 x 41,5 in
Shipping Weight: 171,0 kg ( 377,0 lb )