As stated in my proposal the intention was to use Leonard Audio to virtually build the speaker. Obviously the goals for the designing of the offset bipolar speaker is to create two mirrored transmission lines in one complete speaker with the rear driver being offset. With the aim to produce two identically mirrored transmission lines, the obvious goals associated with this type of enclosure is that the idea is to absorb the rear wave so that the driver’s parameters are not changed by the cabinet as explained by Rick Jones (2009). However, this would take an infinitely long path so absorption takes place over a narrow band of frequencies that will later be covered during the virtual building process.
In terms of using the Leonard Audio software, the first procedure is to input the distinctive driver parameters of the Fostex FE206EN drivers, that will then determine the cabinet parameters in volume and the speaker resonance that will later be manipulated by absorption. From there the process is to input the Topping TP22 parameters to coincide with the driver settings before manipulating the enclosure design.
References:
Rick jones, 2009. http://www.acousticimg.com/docs/So%20You%20Want.pdf
Final Year Project 