d&b audiotechnik QSUB low frequency Loudspeaker

d&b audiotechnik QSUB low frequency Loudspeaker


The Q-SUB is a low frequency 400 Watt bass-reflex, high excursion 18″ loudspeaker. The Q-SUB is mechanically compatible with the Q1 and Q7 and has a threaded M20 socket to mount distance poles. The front of the loudspeaker cabinet is protected by a rigid metal grill covered with acoustically transparent foam. Two NL4 connectors wired in parallel are mounted on the rear panel. Fitted with 4 x wheeled castors.


Product Description


  • 18” Sub-Bass Reflex Speaker

Frequency (-5db):

  • 40-130Hz
  • 40-100Hz (-5bd 100Hz Mode)


  • NL4 Speakon + Loop Through

Power Rating:

  • 400-1600 Watt

Transport Weight (kg):

  • 46.8kg

Fly Weight (kg):

  • 42kg

d&b audiotechnik QSUB Manual
d&b audiotechnik QSUB Spec Sheet

Additional Information


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