From everything I can figure, on the Alpine H701, for each preset, you can either use the graphic equalizer, or the parametric, but not both. Correct? This sucks because what I want to do is:
Use the 31 band Graphic EQ as normal. Then, use the parametric to deal with 53hz seperately, with a very narrow Q factor. My system is in a 15 passenger van which I have converted into simple camper, sort of, and so my very large interior gives me a booming resonance frequency at exactly that 53hz, which dies down by the time you get to 50 or 55, see? Using the 31 band won't cut it, it's too wide.
Can any of you 701 users comment on this? Thanks.