Rrog, what specific model WBT posts did you try ? Did you properly crimp WBT copper sleeves to the ends of the wires with a WBT crimping tool before attaching the assembly to the posts with the set screws ? I have done a number of binding post upgrades to WBTs and never encountered loss of bass or other negative effects.
Heavy Duty Binding posts for Krell KSA 250
Looking to find out if any folks out there have found and installed a more robust binding post for the older Krells, like the KSA 250. Hopefully without any modifications to the amp. The stock plastic post used on that amp does not really accommodate today's larger spaded speaker cables all that well. Any suggestions are appreciated!