I went to Radio Shack to get the meter everyone talks about for calibrating their audio systems to find that there are now two new meters...one analog and one digital. The digital has more features and for 10 bucks more seems the better buy. All the correction factors I've found on the net are for the OLD analog meter. I've read a gazillion posts where people say the new meter probably should need the same correction factors but nobody seems to know for sure. Before I drop $50 bucks on a meter and spend time trying to calibrate my sub, does anyone know positively that the correction factors for the old analog meter work for the new digital(or new analog for that matter).

Thanks!