thanks i compaird the new subs with the older m1 in the video
I heard they are louder than Lvl 5m1's!
im debating on upgrading my 6 xl m1 15s to the new subs and see how they do
2000 rms daily each is safe if you know what your doing you can push each to 2500w rms more can be done on a burp only cause the coils on the m1 will tend to get hot if you play music on them for long time.