Best of both worlds?

I believe the Vandersteen 2Wq like the REL ST series, but unlike the Vandersteen V2W is meant to accept a high level signal from the speaker binding posts of your power amp.

I'm not sure what you mean by best of both worlds though.

Gunbei,

He means the midrange of the tube amp (which is powering the main speakers), and the bass slam of an SS amp (since the subs are self-powered SS).

Ahh, I see. Yes, I think it's very possible to have the best of both worlds.

I have a sonic fontiers line 1 and sonic frontiers sfs-80 amp. I added a Paradigm servo 15 with the x30 xover. The mid's and hi's I notice had less detail since the addition. Is this because the xover is SS and in between the tube pre and power amps? I have now disconnected the sub and thinking of trying a Y connector at the pre amp, one end feeding the power amp,other end to the xover and set the cut off to the sub at 35-40Hz.(main's response is at that region). Has anyone tried this with success?

Hi Leeph. the paradigm servo 15 is a very good sub, however the x-30 crossover is rather mediocre at best and in my opinion defeats the purpose.I believe the sf-1 has 2 pairs of outputs. You can run 1 pair to your amp for the main speakers and use them full range[no crossover] and the other pair to the x-30 and "try" to blend in the response of the sub with the gain on the servo amp.This approach is a rather labor intensive proceedure as the location of the sub in the room is now much more critical as far as making the mid and lower bass sound cohesive with the mains.The adjustment of the phase pot on the x-30 is a very big plus for this excercise.You did not mention the main speakers you are using but adding a little foundation or bass weight can be an exercise in frustration.I personally would dump the x-30 and buy a better crossover.There was an audio research e-21 listed here on the GON recently at $400.[great price and great crossover]! the audio research crossover is a purely passive crossover for the mains and active for the sub.It employs 3 12ax7's and the turnover frequencies can be changed with capacitor kits from audio-research. The bryston 10b is another very good crossover that does not add much of a "signature" to the main speakers and is light years better than the x-30.Once in a while you will see an old dalquist[can't remember the model #] crossover surface periodically... this is a also a purely passive crossover for the mains and really is a great crossover if functioning to spec.