Axiom Home Page Forums General Discussion Technical Questions Understanding dB - How much do you need?

My sub(not Axiom), when I play test tones will not produce anything untill the signal is high enough for it to work 20-25hz. At this point it is about 20 db lower than the solid response I get at 50 hz, 75db. All subs roll off the frequency at either end, so if the sub can make a noise at 10 it will but it won't be loud compared to the 50hz it is rated for as in your question.