Looking for schematic for this crossover. Please direct me if this info is available. Thanks
Looking for schematic for this crossover. Please direct me if this info is available. Thanks
Not seeing where you are trying to direct me. please more specifics.
thanks
That is the "bi-ampable" version used in the 4333s. This is the home version for the L300s. Simpler and easier to understand.
http://www.jblproservice.com/pdf/Net...%20Network.pdf
I have the biamp version and thank you. I am getting low volume from the LF driver and HF driver, the mid 2420 I have no response. i have confirmed continuity on the 2420. I am assuming failed components in the x-over.
My first thought would be corrosion in the biamp switch.
I did spray cleaner into the biamp switch and manipulated the switch many times. I am certainly open to trying again. Any thoughts? I tried to remove this switch from the cabinet but after removing the 4 screws holding it to the back cabinet I was unable to get it to move. I wonder if it is glued in place and did not want to force anything. Thanks
Guys after some adjusting of the L-pad I was able to get the MF driver operating well however the HF driver sounds very low. Can the pots be cleaned with deoxit? Anyone with any success please reply
I might suggest by-passing the bi-amp switch:
http://audiokarma.org/forums/index.p...pgrade.537606/
". . . as you have no doubt noticed, no one told the 4345 that it can't work correctly so it does anyway."—Greg Timbers
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