Posted March 30, 200718 yr for 15" btl fully loaded.i cant get my comp. to take a screen shot, but the dims are...4.1^3 45^2 inches of port~33 hzgoing to be double baffled.but i have a Q, how far away from the back wall does the motor need to be, sine btls dont have a pole vent, i wouldnt thik it would matter as long as it isnt touching, am i correct?