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Can someone model a Dayton Ultimax 18" for me?
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<blockquote data-quote="Firebird 1991" data-source="post: 8597820" data-attributes="member: 586620"><p>I was hoping someone could model my Dayton 18" Ultimax for me. I will be using a Elemental Designs Nine.1 which does around 1400rms at 1 ohm. Here are the specs on the woofer below:</p><p></p><p><strong>Product Specifications</strong></p><p></p><p>Nominal Diameter18"</p><p></p><p>Power Handling (RMS)1,000 Watts</p><p></p><p>Power Handling (max)2,000 Watts</p><p></p><p>Impedance4 ohms</p><p></p><p>Frequency Response19 to 500 Hz</p><p></p><p>Sensitivity88.6 dB 2.83V/1m</p><p></p><p>Voice Coil Diameter3"</p><p></p><p><strong>Thiele-Small Parameters</strong></p><p></p><p>Resonant Frequency (Fs)19.50 Hz</p><p></p><p>DC Resistance (Re)4.4 ohms</p><p></p><p>Voice Coil Inductance (Le)2.22 mH</p><p></p><p>Mechanical Q (Qms)3.82</p><p></p><p>Electromagnetic Q (Qes)0.62</p><p></p><p>Total Q (Qts)0.53</p><p></p><p>Compliance Equivalent Volume (Vas)7.49 ft.³</p><p></p><p>Mechanical Compliance of Suspension (Cms)0.10 mm/N</p><p></p><p>BL Product (BL)23.8 Tm</p><p></p><p>Diaphragm Mass Inc. Airload (Mms)655g</p><p></p><p>Maximum Linear Excursion (Xmax)22 mm</p><p></p><p>Surface Area of Cone (Sd)1,219 cm²</p></blockquote><p></p>
[QUOTE="Firebird 1991, post: 8597820, member: 586620"] I was hoping someone could model my Dayton 18" Ultimax for me. I will be using a Elemental Designs Nine.1 which does around 1400rms at 1 ohm. Here are the specs on the woofer below: [B]Product Specifications[/B] Nominal Diameter18" Power Handling (RMS)1,000 Watts Power Handling (max)2,000 Watts Impedance4 ohms Frequency Response19 to 500 Hz Sensitivity88.6 dB 2.83V/1m Voice Coil Diameter3" [B]Thiele-Small Parameters[/B] Resonant Frequency (Fs)19.50 Hz DC Resistance (Re)4.4 ohms Voice Coil Inductance (Le)2.22 mH Mechanical Q (Qms)3.82 Electromagnetic Q (Qes)0.62 Total Q (Qts)0.53 Compliance Equivalent Volume (Vas)7.49 ft.³ Mechanical Compliance of Suspension (Cms)0.10 mm/N BL Product (BL)23.8 Tm Diaphragm Mass Inc. Airload (Mms)655g Maximum Linear Excursion (Xmax)22 mm Surface Area of Cone (Sd)1,219 cm² [/QUOTE]
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