I love my set up I have right now, I would recommend the sundown just because it can put out alot of power and with it being an A class amp the sound stays clean and clear, and with you only having one sub to power the sundown would be more than enough power for it, and leave you room to upgrade later.

Hey man. I noticed you have 2 10" RE subs with a 125.2 Sundown Amp. Well I have 1 10" RE sub and a box on the way from Tech12. Just wondering how the Sundown amp is. I was looking at Alpine MRP-M450 mono's, but just seeing how you like your amp and which one oyu might recommend