Mondie - Keep in mind that I use WE 101D's instead of TJ 101D's. They are not interchangeable because there require different tube sockets. The cabernet is slightly fuller than the sauvignon. Beginning in the lower midrange and continuing on down. There is pronounced bass response from about 90hz on down. It is not obnoxious but it is noticeable. I have excised this from my system through other means. I prefer to focus on the midrange.
One area where the cabernet improves on the sauvignon is inner detail and neuance, esp in midrange and upper bass.
The cabernet is surprisingly quiet for a design using DHT tubes. There is a little hum evident when I first power on the preamp, but that is all. There is a capacitor discharge when you turn off the preamp. This discharge isn't present in my sauvignon. People with high-effiency systems will need to be careful.
No tube-rolling yet. I am still getting used to it. I've only put a couple hundred hours on it. The tube compliment I use is the same as before with the WE 101D's added. Although I am happy with the 6L6WGA, there are a couple of tubes I want to try as regulators. One of those is the GEC KT-66. I am also going to pop in the RCA 6SN7GT/VT-231 grey-glass.
One area where the cabernet improves on the sauvignon is inner detail and neuance, esp in midrange and upper bass.
The cabernet is surprisingly quiet for a design using DHT tubes. There is a little hum evident when I first power on the preamp, but that is all. There is a capacitor discharge when you turn off the preamp. This discharge isn't present in my sauvignon. People with high-effiency systems will need to be careful.
No tube-rolling yet. I am still getting used to it. I've only put a couple hundred hours on it. The tube compliment I use is the same as before with the WE 101D's added. Although I am happy with the 6L6WGA, there are a couple of tubes I want to try as regulators. One of those is the GEC KT-66. I am also going to pop in the RCA 6SN7GT/VT-231 grey-glass.