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Versus threaddd..Mach vs. Obsidian?
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<blockquote data-quote="solidcrowd" data-source="post: 7378134" data-attributes="member: 565671"><p>*EDIT: -Now deciding between Dayton Audio H/O Reference 12" or 15" &amp; Obsidian 12" or 15"-</p><p></p><p>Contemplating getting a 12" Obsidian Audio...or Mach5 Underground 12". Although I don't think the Underground is available on the Mach5 website. Doesn't matter because I wasn't planning on order either for awhile. I just want something to play around with, I'm sure you guys know the feeling lol.</p><p></p><p>Here at the specs...</p><p></p><p><strong>Obsidian 12" D2</strong>:</p><p></p><p>$160shipped</p><p></p><p>Re: 4.0 Ohm</p><p></p><p>Fs: 33 Hz</p><p></p><p>Qms: 5.21</p><p></p><p>Qes: 0.56</p><p></p><p>Qts: 0.51</p><p></p><p>Vas: 34.4</p><p></p><p>Le: 2.21 mH</p><p></p><p>BL: 19.1</p><p></p><p>SPL: 85.4 dB</p><p></p><p>Sd: 490 cm^2</p><p></p><p>Mms: 243.1 g</p><p></p><p>Xmax: 18mm</p><p></p><p>Xmech: 36mm</p><p></p><p>Power Handling: 600 watts RMS</p><p></p><p><strong>MACH5 SPECS:</strong></p><p></p><p>$ Emailed Just Now</p><p></p><p>Fs (Hz): 32</p><p></p><p>Re (Ohms): 3.6</p><p></p><p>Qes: 0.47</p><p></p><p>Qms: 7.57</p><p></p><p>Qts: 0.44</p><p></p><p>Cms (mm/N): 0.076</p><p></p><p>Rms (kg/s): 8.56</p><p></p><p>Mms (grams): 318</p><p></p><p>20mm Xmax</p><p></p><p>BL : 22.2</p><p></p><p>VAS (L): 22</p><p></p><p>Sd (cm^2): 456</p><p></p><p>Lp (2.83v/1m): 87.4</p><p></p><p>75mm over-built voice coil</p><p></p><p>Heavy craft pulp cone with PP dust cap</p><p></p><p>800 watts RMS power handling, 1600 watts peak</p><p></p><p>Vented and extended pole motor</p><p></p><p>High grade ceramic magnets</p><p></p><p>Cast aluminum vented basket</p><p></p><p>Dual 2 + 2 Ohm nominal impedance</p><p></p><p>PICS:</p><p></p><p><strong>Obsidian</strong></p><p></p><p><img src="http://www.stereointegrity.com/images/Obsidian/Obsidian12D4.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><strong>Mach5</strong></p><p></p><p><img src="http://img834.imageshack.us/img834/8748/dscf0242800x600.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Plans:</p><p></p><p>Trunk car</p><p></p><p>900-1000wrms</p><p></p><p>Tunning 30-34hz</p><p></p><p>Rap and Rock</p></blockquote><p></p>
[QUOTE="solidcrowd, post: 7378134, member: 565671"] *EDIT: -Now deciding between Dayton Audio H/O Reference 12" or 15" & Obsidian 12" or 15"- Contemplating getting a 12" Obsidian Audio...or Mach5 Underground 12". Although I don't think the Underground is available on the Mach5 website. Doesn't matter because I wasn't planning on order either for awhile. I just want something to play around with, I'm sure you guys know the feeling lol. Here at the specs... [B]Obsidian 12" D2[/B]: $160shipped Re: 4.0 Ohm Fs: 33 Hz Qms: 5.21 Qes: 0.56 Qts: 0.51 Vas: 34.4 Le: 2.21 mH BL: 19.1 SPL: 85.4 dB Sd: 490 cm^2 Mms: 243.1 g Xmax: 18mm Xmech: 36mm Power Handling: 600 watts RMS [B]MACH5 SPECS:[/B] $ Emailed Just Now Fs (Hz): 32 Re (Ohms): 3.6 Qes: 0.47 Qms: 7.57 Qts: 0.44 Cms (mm/N): 0.076 Rms (kg/s): 8.56 Mms (grams): 318 20mm Xmax BL : 22.2 VAS (L): 22 Sd (cm^2): 456 Lp (2.83v/1m): 87.4 75mm over-built voice coil Heavy craft pulp cone with PP dust cap 800 watts RMS power handling, 1600 watts peak Vented and extended pole motor High grade ceramic magnets Cast aluminum vented basket Dual 2 + 2 Ohm nominal impedance PICS: [B]Obsidian[/B] [IMG]http://www.stereointegrity.com/images/Obsidian/Obsidian12D4.jpg[/IMG] [B]Mach5[/B] [IMG]http://img834.imageshack.us/img834/8748/dscf0242800x600.jpg[/IMG] Plans: Trunk car 900-1000wrms Tunning 30-34hz Rap and Rock [/QUOTE]
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