I just saw this old thread and laughed. I just got done hearing the production amps with mk2 7's a couple of weekends ago at Audio Connection. Doug Gordon from ARC, Garth Powell and Steve from AQ were also in attendance. WE all had a great time and there sure didn't seem to be problems between ARC and Richard over amps, lol. Richard uses technology from the new AQ Niagara power filtering and you can tell. These amps are just rocks and typical over engineering like most amps costing this much. It makes the 7's a powered speaker. What most folks who don't fully understand is that the reason you rarely if ever see used Vandersteen 7's or even 5CT's on the used market is because folks keep them. They upgrade them when Richard has upgrades for them. If someone is going to get rid of this amp, they are probably selling the speakers with them and then it's a powered mega speaker that will most probably keep their value in the same way all his other products do. Richard has made some business mistakes in the past like everyone, but he gave us and continues to give us great value at all price ranges. I have yet to hear anyone say anything bad about this amp who have spent time with it. Richard love the SET sound in the mid bass up and with powering the 100k down with SS amps it gives you the best of both worlds. Some may still prefer the Ayre MXR/20's or the ARC Ref 150's or the Aesthetix Atlas Eclipse Mono's, but they have choices and that's a good thing for all audiophiles in the end isn't it? Interesting to read a two year old thread and see how the amp has progressed and how the production model sounds.
New Vandersteen oil cooled hybrid amplifiers
Heard Vandersteen liquid cooled amplifiers over the weekend. Richard Vandersteen introduced them himself at NY Audio Show. The Amps have built in oil pumps that pump oil around a solid copper block that the transistors are bolted to. The oil is then recirculated across large external heatsinks that transfer heat out into the room. The transistors are said to stay within +- 2% of optimal operating temperature range. 6H30 tube driving solid state output. Interesting design if not overkill at the low power levels being achieved. Anyone else see or hear these amps? Thoughts or feedback appreciated.