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I have now had my turbo mod in place for a couple of weeks, and let it run for >150 hours. I started listening with the EML and round plate tung sols this afternoon. Since the transporter was out of my system for a while while Dan was upgrading, I am working from memory, but I was not thrilled with the sound. It seemed to have lost some of the texture and depth that I felt my system had before. I pulled the tung sol 6sn7s out and put in a brand new pair of old raytheon 6sn7wgts that I have been "hoarding" for a while but not managed to put in because I liked the tung sols so much with the previous set up.I immediately noticed more texture, and depth in the music. It just seemed more 3D and with voices popping out, percussion and finger snaps being more dimensional, and a generally more pleasing, more musical sound. These are pretty much first impressions, and the raytheon tubes still need to break in. For some reason, the tungsols seemed a little to bright and analytical for my system with the new turbo mod. So far I've auditioned, Cassandra Wilson (The Weight, Harvest Moon), Ray Charles Duets (Fever, w/ Natalie Cole), Van Morrison (Crazy Love).I am curious if anyone else has had a similiar experience....everyone else seems to have really liked the tungsols after the power supply upgrade.
My amp uses 6 6sn7 tubes (BAT VK75SE) and this is what got me hooked on the raytheons. Yesterday, I popped a couple of KenRads that I rotated out of my amp. I agree that they added some warmth with a concomitant loss of some detail. I ended up putting the Raytheons back in and will let them break in for a while and then reevaluate. I suppose I could also go back and try some other 5u4 variants or my metal base GZ34. So many tubes....so little time
Quote from: mikel51 on 11 May 2009, 10:53 pmMy amp uses 6 6sn7 tubes (BAT VK75SE) and this is what got me hooked on the raytheons. Yesterday, I popped a couple of KenRads that I rotated out of my amp. I agree that they added some warmth with a concomitant loss of some detail. I ended up putting the Raytheons back in and will let them break in for a while and then reevaluate. I suppose I could also go back and try some other 5u4 variants or my metal base GZ34. So many tubes....so little time I thought the SE version of the BAT amp uses 6H30's? My understanding was the non-SE versions use the 6SN7's. Please correct me if I am wrong.
Quote from: rydenfan on 11 May 2009, 11:43 pmQuote from: mikel51 on 11 May 2009, 10:53 pmMy amp uses 6 6sn7 tubes (BAT VK75SE) and this is what got me hooked on the raytheons. Yesterday, I popped a couple of KenRads that I rotated out of my amp. I agree that they added some warmth with a concomitant loss of some detail. I ended up putting the Raytheons back in and will let them break in for a while and then reevaluate. I suppose I could also go back and try some other 5u4 variants or my metal base GZ34. So many tubes....so little time I thought the SE version of the BAT amp uses 6H30's? My understanding was the non-SE versions use the 6SN7's. Please correct me if I am wrong.That's my understanding as well, and stated on BAT site. Mike must have meant the non-SE?
Quote from: mikel51 on 10 May 2009, 09:12 pmI have now had my turbo mod in place for a couple of weeks, and let it run for >150 hours. I started listening with the EML and round plate tung sols this afternoon. Since the transporter was out of my system for a while while Dan was upgrading, I am working from memory, but I was not thrilled with the sound. It seemed to have lost some of the texture and depth that I felt my system had before. I pulled the tung sol 6sn7s out and put in a brand new pair of old raytheon 6sn7wgts that I have been "hoarding" for a while but not managed to put in because I liked the tung sols so much with the previous set up.I immediately noticed more texture, and depth in the music. It just seemed more 3D and with voices popping out, percussion and finger snaps being more dimensional, and a generally more pleasing, more musical sound. These are pretty much first impressions, and the raytheon tubes still need to break in. For some reason, the tungsols seemed a little to bright and analytical for my system with the new turbo mod. So far I've auditioned, Cassandra Wilson (The Weight, Harvest Moon), Ray Charles Duets (Fever, w/ Natalie Cole), Van Morrison (Crazy Love).I am curious if anyone else has had a similiar experience....everyone else seems to have really liked the tungsols after the power supply upgrade.mikel51, I had my TP upgraded so I could use the EML. When I first got it back I absolutely hated how it sounded. It was really closed in and lifeless. I didn't think it would need the amount of burnin that it ended up taking. About 300 hrs later it opened up like crazy and now I'm very happy. It's so much quieter than before - no more electronic hash imposed on the music - just dead quiet and even more revealing along with everything that you stated. Just be patient and it WILL get much better I'm using the EML and Sylvania Gold Brand 6SN7 WGT's. My sound had NEVER been better!
Quote from: mikel51 on 10 May 2009, 09:12 pmI have now had my turbo mod in place for a couple of weeks, and let it run for >150 hours. I started listening with the EML and round plate tung sols this afternoon. Since the transporter was out of my system for a while while Dan was upgrading, I am working from memory, but I was not thrilled with the sound. It seemed to have lost some of the texture and depth that I felt my system had before. I pulled the tung sol 6sn7s out and put in a brand new pair of old raytheon 6sn7wgts that I have been "hoarding" for a while but not managed to put in because I liked the tung sols so much with the previous set up.I immediately noticed more texture, and depth in the music. It just seemed more 3D and with voices popping out, percussion and finger snaps being more dimensional, and a generally more pleasing, more musical sound. These are pretty much first impressions, and the raytheon tubes still need to break in. For some reason, the tungsols seemed a little to bright and analytical for my system with the new turbo mod. So far I've auditioned, Cassandra Wilson (The Weight, Harvest Moon), Ray Charles Duets (Fever, w/ Natalie Cole), Van Morrison (Crazy Love).I am curious if anyone else has had a similiar experience....everyone else seems to have really liked the tungsols after the power supply upgrade.Mike,Bright and analytical have never been adjectives I have heard used to describe the Tung-Sol Black Glass roundplates. I am pretty sure Phil, Ted, David, and others are still loving the Tung-Sol tubes after getting the turbo or hyper mod. I should be able to let you know soon from personal experience.I just turned a friend onto the Modwright TP and even though it is only a week or so old, he feels that with the Tung-Sol tubes it is by far the best digital setup he has had. He likes a very organic sound and definitely dislikes an analytical or bright sound.BTW, the Raytheon tubes are no slouches and can certainly sound very good.George