2 10" eclipse aluminum vs 1 15" eclipse titanium

I recently sold my alpine type r's and now Im looking for some new subs. I found these deals on craigslist 2 10" eclipse sw8000's Aluminum series and another guy selling 1 15" Eclipse sw9100 Titanium series. Each is selling for $100.
Out of the two, which will give more spl? which will give more sq? I like a mix of SQL

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If you want it loud with decent sound quality, go with the 15". If you want wide bandwidth with incredible accuracy and respectable output, but not necessarily loud by some people's standards, go with the two 10".
I'm basing that on the types of drivers they are and not their respective size. The SW8000 is a dedicated SQ driver with very low sensitivity and is designed strictly for sealed enclosures.

Either is a steal at 100$ You should buy both immediately!

Either is a steal at 100$ You should buy both immediately!

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This, then you can try them both, keep the one you like and sell off the other. Or keep as an option when you want to change things up.

Either is a steal at 100$ You should buy both immediately!

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Yeah, no doubt! I failed to mention that, lol.

I kind of want the 15", since I already have the 10's in my stock pile. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

How do you like the 10's?

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They are nice sealed, little boomy with too much polyfill, but it has been years since I listened to them.