Shuguang Black Treasure CV181-Z

Hi msgtrlsmith – I can't speak to a comparison with Sylvanias, but I can tell you that the Black Treasures trounced the gold pin EH 6sn7s that were originally in my Blue Circle...to the point where it sounded like a different amp (in a good way): better sound staging, more air, sweeter treble, more precise imaging...and on and on. In every way that matters to me, the  BTs were noticeably better – as they should be, for 3X the price of the gold pins. But I've never regretted the purchase...it was a no brainer for my system. Just be aware that the BTs are significantly larger than stock 6sn7s...make sure your preamp can accommodate. I had to have my chassis altered to enable me to use them...but it was worth it. 

Another strong endorsement for the Black Treasure "Z" tubes. More musical, dimensional, and transparent than the Sylvania Chrome Domes and Sophia 6SN7's I used prior in my MW 5400ES.

Dave

Thanks, mdemaio - I appreciate the feedback - think it's the BT "Z" for me and my Cary Audio SLP-05. Yes, all info I find online points to the BT "Z"s all fitting atop the SLP-05 without modification. I'll revisit this thread and post results once installed and broken-in.

Cheers.

I just received a pair of the following:

TJ Full Music
Black Treasure Z (New Series)
Black Treasure T Series.


I'm About to Order The WE Replica 6SN7 and the Psvane TII Series.

So far the MP-3 Atma-Sphere Pre-Amp has been installed with the Z Series. The sound is opening up. Its a lot more quiet than few of my nos tubes.

My MP-1 is arriving within 2 weeks back from Ralph. I'm Planning to load all 6 different Chinese Tubes into the Pre-amp and see what happens.
If it becomes too lush I can start to remove them by the pair.

So far the Z Series seems to be promising. More info soon. Need to pass atleast 75 hours on the tubes to let it settle down a bit.

Hello all,

I would like to know if the TJ full music 6sn7 and the Sophia 6sn7 tubes are the same and who makes who.

Do they sound the same?


Kenny.