Fortmont Posted February 20, 2023 Posted February 20, 2023 I note from forums on other websites that people have been searching for schematics or information on the TDL Studio 4 crossover. There is a schematic posted by a Dr G Visco in Rome, but this does not match what I found when I looked at the crossovers of my Studio 4s. It may be that Dr Visco's schematic relates to an earlier or later version, or another model entirely. I thought, therefore, I would post my reading of the crossover PCB in the hope that it may help others searching for a schematic. I would mention that I am not a qualified audio technician, just a hobbyist. I However, I have rebuilt my crossovers with upgraded caps and inductors and am very happy with the results; the speakers sound really good to me! Nevertheless, I accept no liability for errors, and those rebuilding their crossovers using this reading of the schematic should accept their own responsibility for the results.. I welcome input from other owners of Studio 4s to confirm that my reading of the crossover is correct. Cheers, Peter
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