Thanks, I thought it may be similar to the spider V, which has an adjustable tweeter, but fixed.
I can reduce the trebel and increase the bass controls no probs, and get a more tube-like grunt. Unfortunately, when I shift presets back and forth the settings revert back to the tin-smith whacking away at his anvil. Thanks for the advice on lining in an eq. I happen to have a Beringer eq 700 in my box of tricks. Time to put it to work. Out of curiosity...if I used the line out into another cab, not full range, how many watts would the speaker need to be to handle the the output?
Thanks again for your advice.