User Manual

14 Shell Shoxx Manual Earthquake Sound Corp. | www.earthquakesound.com
Specifications
Model No. MQB-XX
Frequency Response 15 - 50Hz
Impedance 8-ohm
Power 20 - 500W
Pipe Size 1.1” - 1.5” (28mm - 38mm)
Dimensions Height: 3-1/2” (89mm)
Width: 2-3/4” (70mm)
Depth: 8-1/2” (216mm)
Model No. 300-XX
Frequency Response 28 - 175Hz
Output Power 4-ohm load: 320WRMS
8-ohm load: 160WRMS
Power Line Voltage 110 - 120C ~ AC/60Hz/180W
(220 option)
Input Sensitivity for
Full Output
max/min: 0.2V/1.7V
Input Impedance 10Kohm
Dimensions Height: 9-1/2” (241mm)
Width: 13-3/16” (335mm)
Depth: 3-1/4” (82mm)