Rockford Fosgate PMX-USBEXT 33 ft USB Extension Cable

Rockford FosgateSKU: PMX-USBEXT



The PMX-USBEXT is a 33 foot (10 meter) extension cable for the USB connector on the rear of select PMX source units. This allows for a convenient access to the USB input to load and play music through your PMX radio over long distances, like in a boat.  The maximum length of standard USB 2.0 cables is only 5 meters (16-1/2 feet.)  The cable is self-powered (using the USB charging voltage) by utilizing an internal amplifier to extend the transmission length.  


  • USB 2.0 Type-A
  • 33 foot (10 meter) Extension Cable



Cable Diameter
5 mm
Cable Length
33 feet (10 meters)
USB Version
USB 1.0
USB 2.0
Shipping Weight
1.0 Lbs. (0.45 Kg.)
Power Consumption
300 mA
Supported Data Speed
Up to 480 Mbps


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