No. of Recommendations: 0
In effect large Helmholtz resonators.

Why do you want the air oscillating in/out of the cavity, possibly in conflict with what the speaker is trying to do? It is basically a damped harmonic oscillator, but as that is fading the cone is trying to push the next tone. I would think it would get messy in home audio.

But the concrete makes vibration/rattle/reverb from the cabinet. (Right?)

Print the post  


When Life Gives You Lemons
We all have had hardships and made poor decisions. The important thing is how we respond and grow. Read the story of a Fool who started from nothing, and looks to gain everything.
Contact Us
Contact Customer Service and other Fool departments here.
Work for Fools?
Winner of the Washingtonian great places to work, and Glassdoor #1 Company to Work For 2015! Have access to all of TMF's online and email products for FREE, and be paid for your contributions to TMF! Click the link and start your Fool career.