If I am not mistaken, the CJ 11 is 70 watts into 4 ohms. I just recently heard the Virgos driven by an ARC VT100 along with a BAT VK-30SE, and bass was not a problem. ARCs tend to run lower than they state so my guess would be they are really 90 or so. I find it hard to believe that 20 watts are going to make that much a difference.
The Virgos do sound best in the middle of the room with you closer to them than you would be to most speakers. Do you have them pointing to you (highly toed in)? I would not suggest spending the money on a new amp, but to continue to work on the speaker placement as well as the room itself. Please tell us more about the setup and room.
The PS Audio will not make that much of a difference in what you are looking for. It helps clean up noise related to power but will not give more bass. It may help tighten things up a touch, but I would not rely on that.
Audio Physics are a great value and give you things that no other speaker in the same price range can, huge staging and terrific imaging. They are worth keeping only if you can have them setup properly without destroying your marriage. :)
The Virgos do sound best in the middle of the room with you closer to them than you would be to most speakers. Do you have them pointing to you (highly toed in)? I would not suggest spending the money on a new amp, but to continue to work on the speaker placement as well as the room itself. Please tell us more about the setup and room.
The PS Audio will not make that much of a difference in what you are looking for. It helps clean up noise related to power but will not give more bass. It may help tighten things up a touch, but I would not rely on that.
Audio Physics are a great value and give you things that no other speaker in the same price range can, huge staging and terrific imaging. They are worth keeping only if you can have them setup properly without destroying your marriage. :)