We all search for that perfect sound and I have to contend with the difficulties of a rented apartment in NYC where I can�t really modify the room disturb my neighbors (too much)�

This system has been a progression. I started with all the Mac tube gear as a base. I then upgraded from basic wires to Nordost Baldur. I was using focal profiles, and they were very nice, but a little bright in my room that has a lot of hard woods and no sound deadening.

I then started reading about the Quad ESL 2905 and heard they can do things no other can. Which is true. I heard them at stereo exchange and fell in love, but once I got them home, they were missing something, the ability to play loud, and the ability to go low.

I sold those and replaced them with the speaker of my dreams, the JM Labs / Focal Alto Utopia. I�ve been very pleased. This tweeter is amazing in its accuracy, depth and range. It really brings the music to life, and I like that its maybe a little too hot. The 11� driver for the bass really rounds out the sound and adds depth that the profiles just don�t have. Also, these sound wonderful at a mid volume, but when friend come over and want to hear what a $20k+ system sounds likes, I can blow them away and play VERY loud.

Then I did something stupid, that I�m happy I did. I went out and bought the best sub on the market in my opinion. That�s the JL Audio Fathom 113. Huge power, huge range and amazing accuracy. In my home theater 5.1 set up (the Focal Profiles) I�ve been easily able to set it up by crossing over the speakers at 80 hz, (THX level ) and letting the sub do the rest. In the new batman, where he�s driving that bat car around, it shares the building like you wouldn�t believe, but is accurate enough that you can hear and fell every time his tire looses traction and tears up some ashfault.

Unfortunately, I�ve had a heck of a time integrating the Sub into my 2 channel Focal Utopia system. Looking for help. I�ve called JL and spoke to one of the smartest guys in audio there, Barry.

He recommends sealing the port on my focals, and using external crossovers to cross the speakers out at 80 hz again. Problem hear 1. It�s expensive and I just dropped 15K on speakers and subs. 2. I like to switch between full range only and then speaker + sub as I listen at night often and the sub bugs everyone in the building.

Looking for opinions on how to get this sub in phase, sounding amazing in this amazing system.