rogue audio m150 owners


I have rogue audio m150 monos that are a little over a year old , today I measured my power tubes on a tube tester and I was suprised that my tubes were barely testing "good" . they seemed to have lost most of there power. the tubes are EH kt88s . is this normal ? how many hours is average for this type of tube ? I am new to the world of tubes and I thought I would get 3-5000 hours of good use before needed replacement. Also, have any m150 owners tried any different brands of tubes? Is there one that stands out from the others? please help ! thanks and happy listening!
chrissain

Showing 6 responses by chrissain

hey guys !!! Thanks for such prompt replies ! I will try to respond to your answers with the least amount of typing possible. first off, my amps are plugged into a shunyata hydra 8, so I dont think thats the issue. I have also tried the bel canto ref 1000 monos, I like the rogues better with my system,although the bass was more controlled
with the bel cantos. I have revel f32s for speakers and I was really interested in the dynaudios, somthing in the contour line, but that is getting ahead of myself. What is about the EH kt88 sound that you dont like ? the problem is I want my cake and eat it too ! I love clear open sound , but not at the expense of body in the midrange or
thinner sound. I have heard other people who dont like the
new genelex tubes, So what is it that you like about them ?
I was thinking about some SED kt88s, anybody heard them?
last off, Jsbail, what did you retube with ? was your amps blowing tubes , or was the sound not as good after a year ?
thanks for all your answers !!! Chrissain
thanks, Cyclonicman ,sometimes it easy to overlook whats right in front of you !! the tube tester works well with smaller tubes ie 12ax7 testing from bad to great depending on the tube,but all the kt88s I have tested weak. maybe there is somthing wrong with the socket for the kt88 on the hichcock tube tester. thanks for the tip and happy listening ! chrissain
hey thanks for the replies on this old post ! I think I will try the sed kt88s next, has anybody tried el34s or
6550s ? the guys at audio research swear that the 6550s sound way better than the kt88s, I know its personal opinion but feedback would be much appreciated since I cant afford to try multiple sets. thanks , chrissain
hi just found out Rogue has a m180 upgrade for the m150s, has anybody heard this ? thanks, chris
I have done much of what the m180 upgrade is , before there was an official upgrade. my friend has a pair of the new180s which we will compare side by side in the near future. I have heard his system with the 180s and it sounds really good. thanks.chris
I just went to my friends house last night and heard the m180s, they sounded very good, he has revel f30s and the bass response was outstanding, deep and controlled. nice big layered soundstage, i think rogue has a winner here, I have another freind who has the rogue appollo monos, a side by side might be fun !! Chris