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<blockquote data-quote="Jlace" data-source="post: 2788333" data-attributes="member: 575078">I also contacted EDesigns about upfiring. They told me not to worry about it. The guy was rather arrogant in the fact I asked about sag being 5% of Xmax. I guess I&#039;ll look to forward fire just to be on the safe side. He also told me NOT to the use 45hz bass boost on the Memphis xover. Then I asked him about xover point. His answer&quot; Depends, 50-80hz maybe&quot;.Here are my sub specs. I have .50cf sealed.Specs E10a SubwooferSealed Enclosure&nbsp; YesVented Enclosure&nbsp; YesInfinite Baffle&nbsp; NoBox Size Suggestions OutlineSpec E10a SubwooferSealed ( small )&nbsp; .40cFSealed ( ideal )&nbsp; .50cFSealed ( large )&nbsp; .75cFVented ( ideal )&nbsp; 2.0cF Tuned to 30HzVented ( DDLoud)&nbsp; 2.0cF Tuned to 35HzSpecificationsQts: .406Qes: .45Qms: 3.615Fs: 36 HzRe: 3.3Vas: 20.1 LMms: N/A gBl: 21 T*mSPL: 88.5 dBSd: N/A cm^2Xmax: 15MM mmVoice Coil: 62 mmMagnet Width: 5.2&quot;Cutout Diameter: 9.25&quot;Mounting Depth: N/A&quot;Displacement: .08 ft^3Outside Diameter: 10.5&quot;</blockquote>

[QUOTE="Jlace, post: 2788333, member: 575078"] I also contacted EDesigns about upfiring. They told me not to worry about it. The guy was rather arrogant in the fact I asked about sag being 5% of Xmax. I guess I'll look to forward fire just to be on the safe side. He also told me NOT to the use 45hz bass boost on the Memphis xover. Then I asked him about xover point. His answer" Depends, 50-80hz maybe". Here are my sub specs. I have .50cf sealed. Specs E10a Subwoofer Sealed Enclosure Yes Vented Enclosure Yes Infinite Baffle No Box Size Suggestions Outline Spec E10a Subwoofer Sealed ( small ) .40cF Sealed ( ideal ) .50cF Sealed ( large ) .75cF Vented ( ideal ) 2.0cF Tuned to 30Hz Vented ( DDLoud) 2.0cF Tuned to 35Hz Specifications Qts: .406 Qes: .45 Qms: 3.615 Fs: 36 Hz Re: 3.3 Vas: 20.1 L Mms: N/A g Bl: 21 T*m SPL: 88.5 dB Sd: N/A cm^2 Xmax: 15MM mm Voice Coil: 62 mm Magnet Width: 5.2" Cutout Diameter: 9.25" Mounting Depth: N/A" Displacement: .08 ft^3 Outside Diameter: 10.5" [/QUOTE]

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