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Subwoofers with 30hz performance.
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<blockquote data-quote="Art Welter" data-source="post: 24560" data-attributes="member: 52"><p>Re: Subwoofers with 30hz performance.</p><p></p><p></p><p>That spec appears to be about 6 dB too high, it is not possible for a “massive excursion 18” in a BR box only 30”x20” x 22.5” with an Fb of 20 Hz to achieve 100dB at 60 Hz and 91 dB at 20 Hz.</p><p></p><p>JTR’s sub specs do appear internally consistant, however.</p></blockquote><p></p>
[QUOTE="Art Welter, post: 24560, member: 52"] Re: Subwoofers with 30hz performance. That spec appears to be about 6 dB too high, it is not possible for a “massive excursion 18” in a BR box only 30”x20” x 22.5” with an Fb of 20 Hz to achieve 100dB at 60 Hz and 91 dB at 20 Hz. JTR’s sub specs do appear internally consistant, however. [/QUOTE]
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