I purchased a set of two of these speakers in order to replace the single front speaker in my E9. This came as a set of two but I only need one so am happy to send the other to another member. I paid $60 for the set, so will sell the remaining one for $35 (shipping included to anywhere in the US, message me for international). Here are photos of the one I installed in place. Note that you need to route out a bit of the indentation where the mounting flanges sit, otherwise the center tweeter is too proud and contacts the back of the speaker grille. An easy job with a Dremel tool. The speaker sounds great and works well.