Originally Posted by Mrloren
I've been messing with my VTF3-MK5 sometime I love it sometimes not so much. After going through this thread I just changed mine to 4" port open and EQ1 Will see how deep it goes on the new Transformers this weekend.
How is the VTF3-MK5 in sealed mode? only mode left to try
Sealed mode is primarily for music. Far less deep bass headroom. Not recommended for HT applications. If you like deep bass, 4" port open is the way to go.