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Subwoofers
formulas for calculating optimal airspace using T/S parameters
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<blockquote data-quote="mcsoul" data-source="post: 4814790" data-attributes="member: 588440"><p>I would like to know how to use T/S parameters to calculate the</p><p></p><p>optimal sealed enclosure size of any given woofer. I already</p><p></p><p>know how to determine if the woofer is appropriate for sealed</p><p></p><p>applications (EBP); now I need the size of the enclosure.</p><p></p><p>I am considering the 12" dayton HO or MKiii.</p><p></p><p>HO:</p><p></p><p>Specifications: *Power handling: 700 watts RMS/1200 watts max *VCdia: 2-1/2" *Le: 1.75 mH *Impedance: 4 ohms *Re: 3.4 ohms *Frequency range: 26 - 600 Hz *Fs: 26 Hz *Magnet weight: 150 oz. *SPL: 88 dB 2.83 V/1m *Vas: 1.62 cu. ft. *Qms: 4.00 *Qes: .44 *Qts: .40 *Xmax: 12mm</p><p></p><p>MKiii:</p><p></p><p>Specifications: *Power handling: 500 watts RMS/700 watts max *VCdia: 2-1/2" *Le: 3.17 mH *Impedance: 4 ohms *Re: 3.07 ohms *Frequency range: 22-500 Hz *Magnet weight: 100 oz. *Fs: 22.2 Hz *SPL: 88.6 dB 2.83V/1m *Vas: 2.61 cu. ft. *Qms: 6.12 *Qes: .47 *Qts: .44 *Xmax: 18.7 mm</p><p></p><p>I'm also looking for the formulas so I can calculate this myself.</p></blockquote><p></p>
[QUOTE="mcsoul, post: 4814790, member: 588440"] I would like to know how to use T/S parameters to calculate the optimal sealed enclosure size of any given woofer. I already know how to determine if the woofer is appropriate for sealed applications (EBP); now I need the size of the enclosure. I am considering the 12" dayton HO or MKiii. HO: Specifications: *Power handling: 700 watts RMS/1200 watts max *VCdia: 2-1/2" *Le: 1.75 mH *Impedance: 4 ohms *Re: 3.4 ohms *Frequency range: 26 - 600 Hz *Fs: 26 Hz *Magnet weight: 150 oz. *SPL: 88 dB 2.83 V/1m *Vas: 1.62 cu. ft. *Qms: 4.00 *Qes: .44 *Qts: .40 *Xmax: 12mm MKiii: Specifications: *Power handling: 500 watts RMS/700 watts max *VCdia: 2-1/2" *Le: 3.17 mH *Impedance: 4 ohms *Re: 3.07 ohms *Frequency range: 22-500 Hz *Magnet weight: 100 oz. *Fs: 22.2 Hz *SPL: 88.6 dB 2.83V/1m *Vas: 2.61 cu. ft. *Qms: 6.12 *Qes: .47 *Qts: .44 *Xmax: 18.7 mm I'm also looking for the formulas so I can calculate this myself. [/QUOTE]
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formulas for calculating optimal airspace using T/S parameters
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