Some time has passed since the Fostex FE108-Sol drivers replaced the former Sigma models in my back-loaded horn enclosures, and I have had enough time to experiment further with them. As mentioned earlier, removing the notch filters, which were necessary for linearizing the frequency response of the Sigmas, brought a great deal of refinement. I realized how destructively the combination of resistor, capacitor, and inductor in the signal path could act, and looking back now I can say—there is no way back to using them.
Continue reading “Fostex FE108-Sol in the BK108 Enclosure — An Update”
