Hello together, The question about the right sub, is now limited, it should definitely only become a 12er, which then stops with bitsi more power. The only problem that I have made myself is my housing, that should remain on all cases, just invested too much effort and wants to keep that nevertheless the housing has ~ 65l net volume and a D100x200 BR tube. So now I find a woofer of the A: at my xetec at 1 ohm runs and B: with the volume my C would then be suitable for the taste of music (from Michael Jackson to lil jon, ying yang twins to nightwish, that wasn’t always so, but that’s my taste now, so all beet across As canditas I would have times: RF T112D2 (should be good deep and in the upper range shaky) Atomic QT12D2 (should also be deep and above all fast) So I’m not looking for a techno beater but what good middle thing comparatively “teif” like my Van gogh can, but still bissi za Achja price region like the two upper, look now only for recommendations, which could fit at all and I will then try them out if it works. Greeting Eddie