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Four Polk MOMO 8's ported. need tuning help
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<blockquote data-quote="thur5d4yf4n" data-source="post: 3506767" data-attributes="member: 574700"><p>well i just need to know what size aeros I should use for the best tuning.. i want these 8's to get low and loud. or any tips on the total cubic ft for all 4. fry's electronics had a deal on these where they are half off to start with then if you buy one you get the second half off so i paid $182 for four 8's that came with 3 year full replacement warranties on each sub. //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif oh yeah i'm wiring all 4 onto a diamond audio d3 800.1 @ 1 ohm. 200 rms per sub //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif</p><p></p><p>any help is great.</p><p></p><p>here's specs</p><p></p><p>Driver Complement</p><p></p><p>Woofer 1 - 8" Diameter (20.32cm)</p><p></p><p>Metalized (aluminum) Polypropylene Dynamic Balance cone</p><p></p><p>Electrical</p><p></p><p>Overall Frequency Response 26Hz-200Hz</p><p></p><p>Nominal Impedance 4 ohms</p><p></p><p>Minimum Impedance 3.3 ohms</p><p></p><p>Power Handling (continuous) 200 w</p><p></p><p>Power Handling (peak) 400 w</p><p></p><p>Efficiency 85 dB</p><p></p><p>Voice Coil Diameter: Driver 1-1/2" (3.81cm)</p><p></p><p>Magnet Weight 25.00 oz.</p><p></p><p>Driver Mounting Depth</p><p></p><p>Top Mount 4-1/4" (10.79cm)</p><p></p><p>Bottom Mount 4-9/16" (11.59cm)</p><p></p><p>Cut-out</p><p></p><p>Driver Cut-out Diameter 7-1/16" (17.94cm)</p><p></p><p>Theile/Small Parameters</p><p></p><p>Recommended Enclosure Sealed / Ported / Bandpass</p><p></p><p>Resonant Frequency 43 Hz</p><p></p><p>Qms 15.13</p><p></p><p>Qes .68</p><p></p><p>Qts .65</p><p></p><p>Vas 0.562 cu.ft./15.9 L</p><p></p><p>Bl 10.2 Tesla Meters</p><p></p><p>Sd 34.72 sq.in. / 224 sq. cm.</p><p></p><p>Xmax (linear) .709 in. / 18 mm.</p><p></p><p>Le 1.84 mH</p><p></p><p>Other</p><p></p><p>Product Weight 9.00 lbs.</p></blockquote><p></p>
[QUOTE="thur5d4yf4n, post: 3506767, member: 574700"] well i just need to know what size aeros I should use for the best tuning.. i want these 8's to get low and loud. or any tips on the total cubic ft for all 4. fry's electronics had a deal on these where they are half off to start with then if you buy one you get the second half off so i paid $182 for four 8's that came with 3 year full replacement warranties on each sub. [IMG]//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif[/IMG] oh yeah i'm wiring all 4 onto a diamond audio d3 800.1 @ 1 ohm. 200 rms per sub [IMG]//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif[/IMG] any help is great. here's specs Driver Complement Woofer 1 - 8" Diameter (20.32cm) Metalized (aluminum) Polypropylene Dynamic Balance cone Electrical Overall Frequency Response 26Hz-200Hz Nominal Impedance 4 ohms Minimum Impedance 3.3 ohms Power Handling (continuous) 200 w Power Handling (peak) 400 w Efficiency 85 dB Voice Coil Diameter: Driver 1-1/2" (3.81cm) Magnet Weight 25.00 oz. Driver Mounting Depth Top Mount 4-1/4" (10.79cm) Bottom Mount 4-9/16" (11.59cm) Cut-out Driver Cut-out Diameter 7-1/16" (17.94cm) Theile/Small Parameters Recommended Enclosure Sealed / Ported / Bandpass Resonant Frequency 43 Hz Qms 15.13 Qes .68 Qts .65 Vas 0.562 cu.ft./15.9 L Bl 10.2 Tesla Meters Sd 34.72 sq.in. / 224 sq. cm. Xmax (linear) .709 in. / 18 mm. Le 1.84 mH Other Product Weight 9.00 lbs. [/QUOTE]
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Four Polk MOMO 8's ported. need tuning help
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