Hello. Very new to the audio world. Spent 1k on an ATG set up: 2 12s and a 4500 amp. Had turn it up to max bass at all times to be content and I blew them 2 months in. Then I discovered sundowns. Bought 2 12 SA Classics off the same amp and want to upgrade. THEN I discovered Mmatts and heard that they were better. I'm thinking of getting either 2 Mmatts Monster 12s or upgrading my Sundowns to either v.2 or v.3 series. I love quality over anything and don't mind saving up for either. Just want to make sure I'm making the best decision and won't regret it. Thank you.