Pipedream Crossover


I have an old model of Pipedream speakers with 9 mids and 18 tweeters and have been looking for information for a updated crossover, layout and parts.(Internal one where I have a sub woofer that is not connected to the crossover). I wonder if you can help me?.
unnsi
You can contact Scaena, it's what pipedream evolved into.

http://mainframeaudio.com
Does anyone know if an electronic crossover can be used to
direct pre-amplifier low frequency output to a 'center channel' subwoofer
without without merging or otherwise impairing the signal frequencies above the lowpass crossover level ?
If the pre-amplifier L-R outputs are input separately to the crossover, the lowpass frequency is selected at the thresh-hold low frequency
capability of the 'full range' loudspeaker system, with steep rolloff,
the crossover lowpass outputs 'merged' to feed the subwoofer, and the remaining crossover outputs left unconnected, would the goal be accomplished?
Contact High Emotion Audio. They still make the Pipedreams and have updated crossovers for the older models.

Does anyone know if an electronic crossover can be used to
direct pre-amplifier low frequency output to a 'center channel' subwoofer
without without merging or otherwise impairing the signal frequencies above the lowpass crossover level ?
An electronic crossover can be used for this. Usually mono subwoofers have that sort of thing built in.