Thank you sounds,
I have convinced myself that most of the problem lies in the ported speakers being positioned too close to the rear wall. I will experiment with positioning but in the end I won't be able to move them forward so I incline to get closed seal speakers as have been suggested.
I have convinced myself that most of the problem lies in the ported speakers being positioned too close to the rear wall. I will experiment with positioning but in the end I won't be able to move them forward so I incline to get closed seal speakers as have been suggested.