Any fellow VAC Phi 220 owners out there? Thoughts?

Tvad,glad you figured it out. I hope the adaptors work really well for you. I know on the 70/70 you could dial in the feedback, but on the 110 am not sure how much flexibility there is. It sounds like you are down to some really fine tuning of your system.

Do you use the RAL power cables as Fsarc does? I am using Sonoran cable as a power cable, but have found the Prana silver cable to be a really nice match recently with the VAC as an interconnect and speaker cable. So I am interested in the silver power cords by RAL (as the Prana are quite a bit more). I am waiting on a pair of Deva interconnect and speaker cable to be made for me as they are hand made cables. They were a really nice match in my auditioning. The new prana powercord is supposed to be really good, but comes in around $2k, which is more than I want to spend right now.

Scotty, I've been using TG Audio 688 power cords, and just recently
purchased two VH Audio AirSine cords to try on the VAC Phi 110/110
and my Hydra 4. I've had the Vh Audio cords only a week, so it's too
early to provide any feedback. I'm going to leave them in for a month
and then swap the TG Audio cord back in to listen for audible
differences.

The RAL are working out quite well. I'm also experimenting with the Running Springs Duke power conditioner on my 220s. I'm running a Duke for each amp on its own dedicated 20 amp circuit (on opposite phases).

It's funny you mention the AirSine as I might be heading to a friend's house today to do a comparison on the RAL versus the AirSine. Granted, it will not be on my system with the VAC gear, but it might be constructive nonetheless.

I definitely prefer my 220s on the no feedback setting. When I start to add feedback, the music loses a lot of air and openess. It is like a veil has been placed on my entire system. It is still very musical, but in the context of listening with no negative feedback, the shortcomings are readily apparent. According to Kevin, the use of feedback is system dependent so let your ears be your guide.

I also have a Phi 2.0 Master Controller on the way! We'll see how it stacks up against the linestage section of the Meitner/EMM DCC2. The Phi amps have a lot of gain and I'm using the DCC2 at the very low end of its volume control (25-35 out of 99) so I'm not sure if that is having a negative impact in any way. Plus I'll be getting a killer phono stage which will leave me no excuse NOT to get a vinyl rig!

Fsarc, wouldn't it be relatively easy for you and your friend to swap RAL
and AirSine cords for a week or so? Seems like this would be an ideal
way for each of you to try excellent new cords in your own systems?

Have fun with the Phi2.0!

Tvad- FWIW, I brought my RAL to my friend's house and compared it to the AirSine on his Tact 2.2x and the results even shocked him. Taking into account this was not a long term test, the results were readily apparent and immediate in favor of the RAL. The bass was tighter and quicker, with the AirSine sounding bloated and lagging behind the rest of the music. The top end was much more extended with a great sense of air around instruments and vocals. Overall, the RAL was extremely balanced from top to bottom and made his system sound much more musical.

My 30 day audition period of the RAL is coming to a close and they are not going anywhere. They have sounded fabulous in my system. The AirSine was top on my list to comapre against the RAL and I did that today. I know it was not in my system, but I heard what I heard. I plan on trying the RAL Paradise interconnect for 30 days against my AQ Sky. I like to do things one at a time....