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bypass Martin Logan xover [message #40297] Sun, 16 February 2003 07:52 Go to previous message
dend is currently offline  dend
Messages: 1
Registered: May 2009
Esquire
can anyone tell me can & how the xover in prodigy could be bypassed.
i have tact 2.2 rcs (preamp) & two stereo tact amps,this system offers user sellectable xover (all digital).
what i do know (not much) is prodigy has two 10in woofers one front one rear they are not the same type (front is scanspeek not sure about rear) they are 4 ohm each. the front is xover at 250 2nd order the rear is xover at a lower hz i think maybe below 100hz .there is some type of active circuit here (force forward ML calls it) the stat is also xover at 250 2nd order, there may be some active lifting of some sort in this xover.

would i be right that to bypass the stat i would need to hook the amp direct to the audio transformer if so how do i identify this point exactly. also because the woofers are 4 ohm parralel is no good as the tact amps might not handle this load well & series hook up is out because the woofers have different behavior (not being the same) so tri amp seems to be the only way. will the stat &/or the transformer be damaged by doing this (i think they have two transfomers each)

any help would be greatly appreciated

dennis


 
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