In Reply to: RE: Depends.... posted by HiOnFi on December 16, 2008 at 15:20:32:
The button multiplies the crossover frequency you have dialled in at the pot 10x ie if you set the pot to 250Hz and press the button the crossover frequency will be 10x 250 = 2500Hz.
You should know roughly (it will only be roughly anyway as cheap pots are typically +-20%!) what the crossover frequency should be and to achieve this frequency you will either need the 10x button or not. Thats it.
Should be explained in the manual, whats not explained in the manual is that you should get a better crossover then a Behringer. Your speakers deserve it!
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