Rob, Bill and Jet. I noticed last night that my downstairs Dynamo/Triumph Extreme system was sounding really good, even using my stock Oppo 93 as the source. I have a feeling that the WE14g speaker cables and Belden IC are burned in-- perhaps fully ripened is a better description. One of these days, when it is raining and I can't hike, I'll bring my modwright HAPZ1 downstairs, stick a VU-71 rectifier in the dynamo, and do some serious listening. Last night, the tonality was luscious, excellent detail without a hint of stridency, and no grain. Spatially, the system is about as one dimensional as anything I have heard in the last 25 years. No center fill and no depth of stage, which I think is attributable to the Oppo. Other than that, I was really astonished that the Oppo could deliver what it did.
This system is used primarily for background music during dinner and as a 2 channel A/V system, so it is rare that I actually sit down and listen critically. But I was very impressed last night with how far the burn in process has taken the system.