2 Questions for the price of one!!!

[ArcaneParadise 10+ year member]

I have 2 questions:

1. If DD is considered to be one of the best subwoofers for gaining great SPL, why does it have such small XMax? I checked the site and the 9515s have an 8mm Xmax. Maybe I am looking at the specs wrong. But if my subs (Kicker 15L7s) have more cone area and more XMax, then should not mine be louder?

2. What sub has the most XMax?

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[Yitzy 10+ year member]

Hey Dude,

I checked DD's site and they have 6 mm x-max but with an 8mm gap in the VC's it has a 29 mm x-max... hope that helps even tho I dont know exactly what it means...

I believe that the Adire Audio Shiva has a huga ass X-max @ 27.32 mm

Dunno any others too close but I on the other hand I dont much about ne thing