AnthonyO 10+ year member
Budget Banger Connoisseur
Review of Subwoofer :
CDT QES1220
Just replaced my Alpine SWR10D2 that was in a ported enclosure tuned to 32hz to my new CDT QES1220 in a .62cu.ft sealed enclosure built by @CSCStang ;
This sub is not even broken in. I lost no noticeable SPL. So if any maybe 1-2 db. But I gained some of the cleanest lows I have ever heard. Even the kick bass is surprisingly accurate and its hard to explain but even they sound cleaner. Only changes I made on the MB Quart RA1000.1 was to set the sub sonic at 15hz and turned the crossover to 125.
CDT QES1220
Just replaced my Alpine SWR10D2 that was in a ported enclosure tuned to 32hz to my new CDT QES1220 in a .62cu.ft sealed enclosure built by @CSCStang ;
This sub is not even broken in. I lost no noticeable SPL. So if any maybe 1-2 db. But I gained some of the cleanest lows I have ever heard. Even the kick bass is surprisingly accurate and its hard to explain but even they sound cleaner. Only changes I made on the MB Quart RA1000.1 was to set the sub sonic at 15hz and turned the crossover to 125.