Here it is!. The 60-inch subwoofer absolutely has the capability to produce SPL levels well above 180 dB.
I can’t believe it. Here is the image and the complete article.

Here it is!. The 60-inch subwoofer absolutely has the capability to produce SPL levels well above 180 dB.
I can’t believe it. Here is the image and the complete article.
Non ancora...
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