Well, we decided we were going to have another small GTG to do a mini Amp shootout after Soundofrockets (Sunil) purchased a new set of Klaus’ Odyssey Khartago Mono Amps to hook up to his LS 9’s where the big Emotiva XPA-1 Mono Blocks have resided for awhile.
We got the whole thing started just before noon by giving a quick listen to the System, but decided to let everything warm up a bit more. The Khartago’s just don’t have as many hours on them yet, and since it was about lunchtime, we decided to start out by doing a bit of cooking and socializing first.

MichaelHiFi (Michael), Cheeseboy (Steve), and Shotoons (Cliff)

There may have been some wine involved.

Lena and Anne with the afore mentioned.
After we all got a fair share of the food (bleeping good food by the way. Cliff’s hot sauce/dips made my lips smack and raise my desire to quench my thirst quickly), we returned to the room and tried to reach an agreement on how to proceed with this very informal comparison. We quickly came to a consensus that there just hadn’t been enough time on the new Amps to do them justice, so we decided to approach it differently and see what would happen with all of the various new toys that were available to us.
First step was to ensure the speakers were relatively well set up since they get moved around a bit doing to it being a dual use room. Sunil keeps them set very wide apart so that they don’t block the screen for HT. We slid them a bit closer together and measured to make sure it was even, then I set the toe in using a laser (I later learned that I had them toed in unevenly as I was using an aiming point that wasn’t actually in the middle of the room). We inserted Michael (HiFi)’s BMC Amp into the system and began the debate about what to listen to.

Cliff brought along a hard drive full of some great Hi Rez files and I brought some of my favorite SACD’s and Redbooks. These were fed into Sunil’s ModWright 105, then to the MW LS100 and onto the BMC to the LS9’s. While we listened to a bunch of stuff, the regulars were Dire Straits Brothers in Arm: Brother’s in Arms from the Anniversary SACD, Lyle Lovett’s Joshua Judges Ruth: She’s already Made up her Mind and South Dakota (Redbook) and Jennifer Warnes famousblueraincoat : Bird on a Wire and Joan of Arc (20th Anniversary 24k Gold).
There is quite a bit of Room treatment in this room in the form of various Absorption panels on the side walls and the ceiling as well as fairly heavy curtains on the front wall to conceal the HT screen.
In other words, this is not a very “live” room, yet the initial impression of the whole setup was fairly positive. It was well balanced with good tone and focus and a pretty decent soundstage. Air and Ambiance were lacking.
Where to start? What should we do next? Time to take a little vote and we decided to get a bit more scientific. Michael pulled out his AntiMode, a calibration microphone, and let the DualCore begin doing it’s thing. We left the room for awhile and discussed what we were hearing and giving feedback.
We may have had a bit more wine.
Now the MW Oppo 105 was feeding the AntiMode and the MW LS100 was out of the loop. We figured that there were a couple of room nodes which we now knew where they were and they had reduced a bit.
This is getting a bit wordy, so a break is in order.