Re: Sierra 2EX - do I need sub for music?
As racrawford65 said, try the EX's full range and if you feel a sub is needed, add one (or 2) in the loop.
They play very low for a monitor type speaker, and have great dynamics and punch. As good as they are, there's only so much a single 6" woofer can do. I am used to having my 12" sealed Rythmik handle things below 80hz so when it's not playing, I miss it.
Ed
* Sierra-2EX's W/V2 crossover upgrade
* (2) Rythmik F12's
* Parasound Halo P6
* Audio by Van Alstine DVA-M225 Monoblock Amps
* MiniDSP 2x4HD For Sub calibration
*World's Best Cables Canare 4S11 speaker cables