O I am going to get a berry amp. Which is the better of the two amps? I, setup for regular speaker wire with binding posts but would switch.. Looked at the crest Amps and just a little too much $ for me right now .. Could get two amps for price of one.. I'm looking to go to 18's in the near...

Hi all, Does anyone know if the epx4000 has a subsonic filter? I'm close to choosing epx4000 or 3000dsp. I want to know what type of high pass filter it has and at what frequencies is it switchable. And if I can turn it off completely? I like the 3000dsp for the adjustable slope at 20hz and...