Skylab
Reviewerus Prolificus
I'm using the GEC's in my SP Extreme, but I am using Tung-Sol black-plate 6AS7G's in my DV 337 right now. I like 5998's, but sometimes I think I like 6AS7G's better. I guess maybe it depends on my mood
Originally Posted by Skylab /img/forum/go_quote.gif I'm using the GEC's in my SP Extreme, but I am using Tung-Sol black-plate 6AS7G's in my DV 337 right now. I like 5998's, but sometimes I think I like 6AS7G's better. I guess maybe it depends on my mood |
Originally Posted by Skylab /img/forum/go_quote.gif I think the winged C could be considered fancy branding |
Originally Posted by les_garten /img/forum/go_quote.gif Any idea why new tubes HUM so much in the 337? Have you ever noticed that in any other amp? . |
Originally Posted by Skylab /img/forum/go_quote.gif It is only the 6SJ7's that hum so badly when new. And it is the tube, not the amp. I had another amp that used 6SJ7's, and same exact thing - up to 30 hours of break in was required on new tubes before they would quiet down. It's just that type of tube that seems to have that problem. When I put new 6AS7's in the 337, they are silent within 10 seconds. |
Originally Posted by Skylab /img/forum/go_quote.gif The EF80 hums just like the 6SJ7. It is essentially the same tube, but in a 9-pin mini versus octal base. Both are sharp-cutoff pentodes, and both hummed in my 337 (I have a socket adaptor for using the EF80 in the 337). |
Originally Posted by Skylab /img/forum/go_quote.gif Ditto. I tried the Mullards, too - they were better than the US 6080's, but still an RCA 6AS7G blows them away. |
Originally Posted by oldwine /img/forum/go_quote.gif As i have ordered a new amp, which also use the 6AS7G tubes, may i know which tube are suitable for chamber musics?? it means having a good mid-reproduction as well as the bass, thanks |