I have the Def2 with the new flagship drives installed. Bought them from a member that heard the Def4 @RMAF and had to have them.
What I have kicks butt and am told the 4 will wipe the floor with the 2. The 3 is a Def2 sent ba k to Zu for the suPer upgrades. The 4 is their new model with down firing bass drivers.
I believe they will sell you the new drivers to install in your 1.5. Will make you happy for the next 5 years.
What I have kicks butt and am told the 4 will wipe the floor with the 2. The 3 is a Def2 sent ba k to Zu for the suPer upgrades. The 4 is their new model with down firing bass drivers.
I believe they will sell you the new drivers to install in your 1.5. Will make you happy for the next 5 years.