Heathit AS 101: Help with tuning cabinets for deeper bass

[cradeldorf]

I agree the Lpads are only to quell the higher efficiency of the horns not to do anything to the bass. Perhaps the LF and HF wires are switched..that could be a real danger to your HF phragms if they are. :/ Your best bet is to start from the inputs on the crossovers and trace out exactly whats going where just to be sure it's all kosher. It wouldn't be the first time I've heard of somebody screwing up the wiring on a heathkit design.