sub for rockford fosgate bd500

[bolt01 10+ year member]

I'm looking to upgrade my sub from a 10 inch alpine type r to something louder using the same amp which is a rockford fosgate bd500. Anyone has any suggestions? either 1 10 inch or 1 12 inch.

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[95BlackGA 5,000+ posts]

Should look into an RE SR 12". If you're wanting louder out of the same amount of power, it's best to go bigger. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif They SR is only rated for 300WRMS, but I had 800+WRMS to my 15" and it took it like a champ so the 600+ WRMS you have should go well with it, with gains set appropriately.