I think I'm one of the few on here with extensive pro audio knowledge so I'll give my 2 cents. First off you dont' need a 10 for your app, especially if your looking for midrange and are willing to cross at 125hz. Most 10's are 95-98db/1w/1m, most pro audio 8's are the same. They will get just as loud and 125 will be a non issue for both drivers. If you wanted to run them lower then the extra cone area might help, but 8's are ALOT easier to fit and a much better bet for what your doing... Those Pyle Pro's really arent' "good". Better than car audio style pyle, but the T/S parmaters are all over the place on each driver, that screams shotty build quality to me.. How much do you want to spend on drivers? B&C, Faital, BMS, there are alot of pro audio companies that make speakers that frankly blow away any car audio speaker in every aspect and have the SQ of a high end home audio speaker until about 105db's. Past 105 or so the home audio stuff begins to distort and then the PA kill it too lol. If I were you I'd save up and do it right. B&C makes great speakers adn they are pretty widely available, but even the cheaper ones are 115ish a speaker. However they'll sound ALOT better while getting just as loud.. Out of what you have listed I'd go with the seleniums. The Emencince have a really harsh rising response... Sounds wonky in any install that didnt' notch it. You will need to cross those seleniums over really high though, 125 would be a good starting point, even higher if you have enough power to run them hard. 1.25mm of xmax wont' do much, even with a 10... Like I said if you get a more expensive speaker you get shorting rings so the midrange will sound smooth, much better build quality and 4-8mm of max along with your 97db/1w/1m, just alot more capable speaker all around.