no problem at all for those of you who want to retain the same output tubes as recommended by the manufacturer, keep what you have; I am sure you are enjoying your music!

For my system since I have spent nearly a fortune (well over 50 grand) accoridng to my means; a couple hundred bucks transitioned me to a place that I haven't experienced before, and it was the change of output tubes, so I thought that Id share this experience with others who may be interested in the attributes of the KT120. Whether it is changing the voicing or not, I don't bother about that region, since the overall performance is a dramatic improvement. I was told that the c-j circuit is a very simple one, and one that works quite well with different types of output tubes provided they are compatible.

If it was a marginal improvement, I wouldn't be making such a noise...
There is another customer here who did a smilar change with his c-j LP66s amp, and is wondering why they didn't think of the KT120 before, that's because it was not around until recently. He's absolutely loving it!

Anyway, it is upto you, only your ears can be the judge of that, so if you are enjoying what you have, be it a tin box or 100 grand system, good on you! That's all that matters at the end of day, you should be able to relax and enjoy your favorite music through your system in a way it was intended for.

As for me it is now 6pm, just about to shut down the office heading home and this time George Benson and Miles Davis are coming home for tea!
Have a good one all!
cheers, RJ