Martin Logan Depth VS Martin Logan Grotto

[deepakkumar.c]

Hi,

I am thinking of buying martin Logan Depth or Martin Logan Grotto Sub. Can any of you suggest which is better for a home theater. I am new to speakers and dont have any information about speakers and sub's.

 

[Hocky]

The depth is definitely the better sub - louder, deeper output.

 

[deepakkumar.c]

Does the Depth have Resonance Problem? My room size is 26L X 16W X 10ft ceiling.