Remote bass knob for Marine amps

What remote knob is needed for my MARINE amplifier?
How can I order a replacement bass knob/cable?

Replacement remote level controls can be ordered through the Rockford Fosgate Online Store. Use the chart below to identify the appropriate replacement part number for your amplifier model.
 

Punch & Power Series (2013+)	Marine Series (2012+)
Punch Level Control 2 (PLC2)	Remote Level Control
PART# PLC2	PART# 1510-56888-01
CAT5 8-conductor non-flipped	RJ12 6-conductor flipped
2016 Power TM750X1bd Power TM1000X5ad 2014-2016 Power TM400X2ad Power TM500X1br 2013-2016 Punch PM300X1 Punch PM300X2 Punch PM400X2 Punch PM500X1bd Punch PM500X2 Punch PM600X4 Punch PM1000X1bd Punch PM1000X5	2014 Prime M600-5 2012-2014 Prime M750-1D Prime M1200-1D
*Kit includes remote control housing, cable, bracket, (2) mounting screws.

WARNING: Using another cable other than the one specified will damage your amplifier and void your warranty.