i wonder if anyone has a schematic of this and also how possible will be to mod the crossover to operate in a higher point than the maximum of the 2 khz which is the factory make
COntact customer service at Peavey and ask for it.
Peavey-Europe should be able to help you, but if they can;t, certainly the main Peavey folks can. They recently took a factory summer break for a week, so response is a little slow from the factory in Mississippi right now.
