Earthquake sound can come from folded bass-bin cabinet with 2 X 18" PD1850 Precision Devices drivers fitted, ideal for bigsound systam and dance parties sys.Thease earthquake sound W-bins are designed, to produces long throw subbass public address dispersion. The cabinet is of a rather large size and not the easy to transport about.If you have two pairs, working together with the first pair running with a plus 12dB graphic equalizer boosting up the 45Hz frequencies. Doing this you get an every lower quaking sounding subbass response, right down to 16Hz. The human hearing range frequencies are from 20 to 20000 hertz (20Hz-20KHz) So you may ask why do you want to go as low as 16Hz because you can feel it in the air..It producers a strange atmosphere. I am now working on the design for a pair of 2 X 21" W-bins with PD2150 Precision Devices drivers 1000 Watts that will really shake the floor like a thunderstorms.
Friday, January 9, 2009
Earthquake sound
Earthquake sound can come from folded bass-bin cabinet with 2 X 18" PD1850 Precision Devices drivers fitted, ideal for bigsound systam and dance parties sys.Thease earthquake sound W-bins are designed, to produces long throw subbass public address dispersion. The cabinet is of a rather large size and not the easy to transport about.If you have two pairs, working together with the first pair running with a plus 12dB graphic equalizer boosting up the 45Hz frequencies. Doing this you get an every lower quaking sounding subbass response, right down to 16Hz. The human hearing range frequencies are from 20 to 20000 hertz (20Hz-20KHz) So you may ask why do you want to go as low as 16Hz because you can feel it in the air..It producers a strange atmosphere. I am now working on the design for a pair of 2 X 21" W-bins with PD2150 Precision Devices drivers 1000 Watts that will really shake the floor like a thunderstorms.
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