Peavey Replacement Crossover for SP4 This crossover is the direct factory replacement for the SP4 series speakers and it will work with the new SP4BX series speakers as well. Simply unscrew the old crossover and unhook the wires and re-install the new crossover in the reverse order and you are back to rocking! Please let us know if you have any further questions or need a crossover for a different model than what we have available.
The frame of this crossover measures 7" X 5" with a depth of 3 1/4"
The attached circuit board measures 4.5" X 4" X 1.5"