electronic v. passive crossover, opinons?

Hey DYohn, where you get that trueRTA, and how much was it? I have been searching for a GOOD RTA solution, and have not been able to locate anything that was inexpensive. kfr01, that'll do FINE.   The shark would be necessary IF you don't go with the 2496 unit, as the ECM8000 requires a phantom power supply (but I'll bet you already caught that little caveat, didn't ya?). The Audigy2 is a SWEET card. The nice thing about a descent RTA, is it should not matter the soundcard you are using, it should be able to self calibrate it's own non-linearities out of itself for measurement purposes. The mic also has a curve file to plug into your RTA software that should be fairly readily available on the internet, also for calibration purposes.It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."

Found the trueRTA... which version do you have?It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."

TrueRTA level 4.  A good deal at $100.  http://www.trueaudio.com/rta_abt1.htmSupport the12volt.com