[HAM] Single louver horn compartment damping material?

[John Doyle]

What about swapping crossovers Alan?

JD
----- Original Message ----- 
From: "Alan Lenhoff"

I'm in a pretty good position to do a controlled experiment: I've got a 21H 
and a 31H, both with original woofers (Jensen field coils) and treble 
drivers (V-21s). And both are powered by  21H amps in good condition.

  Even if I switch the amps or treble drivers between the cabinets, the 31H 
cabinet always sounds brighter (and louder, too