Hi Scott,

Thank you for chiming in and your PM.

With your 2451 driver are you able to post a graph of the overall DSP corrected curve with a flat HF response. Also which particular diaphragm you have un your 2451? A screen dump is fine.

I will then look at the passive network. Ideally a Clio measurement of the 2451 impedance and a response measurement would allow me to import the data into Leap and simulate the passive response. A measurement with REW would also be of assistance.

I will look at a 2447 driver l have and assess it with a simulation.
Ian