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I have a Fi BL 18" fully loaded running off a Sae1200D. It is a great system and I love it. But I guess part of being a basshead is wanting to upgrade. I've been thinking about a 2 woofer set up and I was gonna stick with Fi and get 2 SSDs or 2 Q's. They are priced fairly but I just saw that the SA-15's came out. I know that they are good subs and they are cheaper. Will 2 SA-15s off the sae1200d be LOUDER then the 18? I will eventually get a new amp for them. Possibly the Saz1500d, but could I run an AQ2200d?? If anyone has ANY suggestions from experience please get back to me. Thanks! :good:

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Most likely will be louder in the right box, plus more cone area.

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It all depends on the install.

If you have proper box size and tuneage, it should be louder due to more cone area.

Edit:

BLs are power hungry, so off that 1200, you're not using the BL to the full potential. I had one fully loaded on about 1400 rms, and it laughed at it.

Going from 1 18 to 2 15s will be a good upgrade.

A general rule of thumb is off the same power and in the correct enclosures, more cone area will be louder.

Edited by Playa Named Joe
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lol I said I'd get a box for them, meaning I would have one built from this dude who has 4 18's. He built my box for the BL and it hits hard even though its only seeing 1200wrms. You don't need that much power for a sub to hit hard you just need a decent box. A sub off 500rms in a good box would sound louder and better then a sub off 1000rms in a shitty box.

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:noob:

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I have two nice subs for sale, but I am not allowed to help my fellow forum members by offering it to them for a nice price via my signature, sorry

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lol I said I'd get a box for them, meaning I would have one built from this dude who has 4 18's. He built my box for the BL and it hits hard even though its only seeing 1200wrms. You don't need that much power for a sub to hit hard you just need a decent box. A sub off 500rms in a good box would sound louder and better then a sub off 1000rms in a shitty box.

does that make him a better box builder? :shrug:

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