Rockford Fosgate Marine Speakers Line-Up. M0-65, M1-65, M2-65.

[@ONEWAYBIKE_KOREA]

Helpful! I thought There was no difference between M1 and M2, Except the Grill feature.

[@DmitriCat1]

Useless I could look this up you add nothing

[@SoundConnectionInc]

Your attempted criticism is useless and uninventive. I award you no points.