Re: Playing notes under the tuning frequency
Yes, you can very quickly reach the mechanical limits of a sub below its tuning frequency, which is exactly why subsonic filters exist (SSF). A sub is essentially reaching free-air below its tuning frequency (correct me if i'm wrong), and sending a large amount of power with no enclosure to aid in the control of the speaker, you are asking for surpassing the mechanical abilities of the sub.
Originally Posted by CKY
Alpine CDA-7995, A/D/S 3 Series Comps, ED 8A, SoundStream Reference 604, 98 Civic Sedan