Q-SUB
d&b audiotechnik
Q-SUB
Its cabinet is constructed from marine plywood with an impact-resistant paint finish, a pair of handles, four heavy-duty wheels and an M20 threaded flange in the top panel to accept a loudspeaker stand. The cabinet front is protected by a rigid metal grill covered with replaceable, acoustically transparent foam, and two EP5 or NL4 connectors wired in parallel are mounted on the rear panel. Two runners protect the bottom of the cabinet from scratching and locate in correspondingly-shaped recesses in the top panel to prevent movement when stacked. Fittings for securing an optional transport lid are also provided.
The Q-SUB can be driven either by d&b's D6 or D12 dual-channel power amplifiers. Applications include live music, playback, speech, stage monitor or subwoofer.
Product Weight: 92.6 lbs
Dimensions: 19.4" x 22.8" x 26.3" excluding wheels
Technical Tools
Manufacturer Specs
Frequency response (–5 dB standard): 40 Hz - 130 Hz
Frequency response (–5 dB 100 Hz mode): 40 Hz - 100 Hz
Max. sound pressure (1 m, free field)
With D6: 129 dB
With D12: 133 dB
Loudspeaker data
Nominal impedance: 8 ohms
Power handling capacity (RMS/peak 10 ms): 400/1600 W
Components: 18” driver
Connections: 2 x EP5, optional 2 x NL4
Pin assignments: EP5: 3/4, SenseDrive pin 5 (NL4: 2 +/2 –)
Cabinets per channel (D6 or D12): 2
