I agree with the others. With a good setup and tune, you will feel more of the deep notes. Some sounds and notes sound fuller, more complete, more substantial. The physical aspects of sub 20 hz content adds an ominous effect for me. Really pulls me into music and scenes.As a practical matter, how much actual content is available under 20hz to take full advantage of the 10 hz port tune? I own 2 PSA V3601’s ’s, and it covers well over 90% of the low end very nicely in my sealed basement. If I were to swap these out for dual JTR 4000’s, what benefit could I reasonably expect?
An example is attached below. These are a couple notes from Hans Zimmer Live in Prague from one of the Interstellar tracks. Notice that these 2 notes (one purple, the other aqua) have an audible (28 and 30hz) and an inaudible component (14 and 15hz). You can't experience the 14hz component of these notes on many subs. On my 2400ULF, it FEELS great and really adds to the experience.
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