Spare Parts

Other products
of this series:





– High power ultra low frequency subwoofer system
– Twin 21″ Neodymium loudspeakers with 6″ voice coils
– Solid 21 mm Birch plywood construction
– Impressive 60 mm peak-to-peak excursion
– IP43 rating

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 D.A.S. 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 D.A.S.

Technical Data
RMS Power Handling2 x 2000 W
Peak Power Handling2 x 8000 W
Frequency Range (-10 dB)28 Hz-125 Hz
Nominal Impedance2 x 4 Ohms
On-axis Sensitivity 1 W / 1 m104 dB SPL
Rated Peak SPL at 1 m145 dB
Enclosure MaterialBirch Plywood
Color/FinishBlack/ISO-flex Paint
Connectors4 x NL4 speakON
(2 front, 2 rear)
Dimensions (H x W x D)60 x 120 x 110 cm
23.6 x 47.2 x 43.3 in
Weight130 kg (286 lb)
Professional Audio Full Line Catalog

Link to online catalog.

Photo UX-221

High Resolution 1 MB

UX Series User Manual

PDF, 12 MB

UX-221 Spec Sheet

English, 390 Kb

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