Gitfiddler Posted March 5, 2014 Share Posted March 5, 2014 Where do you amp gurus and tone seekers buy your New Old Stock (NOS) tubes? Isn't it a crap shoot to get a good one vs. a tube tester reject? Haven't most of the good tubes already been sold? Why do I need NOS vs. any of the reputable products on the market? Help a brother out please! Link to comment Share on other sites More sharing options...
H Posted March 5, 2014 Share Posted March 5, 2014 It's a crapshoot unless you have a tube tester or a very reliable supplier. I don't have either so I take my life in my hands every time I buy tubes :-/ Link to comment Share on other sites More sharing options...
tulk1 Posted March 5, 2014 Share Posted March 5, 2014 If they are actually NOS - New Old Stock, your chances of getting good ones should be the same as buying current production. Because NOS have never been used. Otherwise, they are used tubes. Used ones may be vintage tubes, but still used. ANOS is just another acronym for Used. As for a source, most you find will be used Vintage. Looked for matched numbers. And that ... is still a crap shoot. Link to comment Share on other sites More sharing options...
davesultra Posted March 5, 2014 Share Posted March 5, 2014 kcanostubes.com And yes it seems most of them are gone. I'm lucky enough to have acquired some new old stock stuff over the years. Nothing super special, but enough I suppose. I would guess the best parts about old tube are that they outlast new production by a mile (well most of the time). And they seem to sound better vintage style circuits than new production tubes. Link to comment Share on other sites More sharing options...
yoslate Posted March 5, 2014 Share Posted March 5, 2014 I'm really lucky in that my amp guy has a pretty sizable stash, and knows what's what with them. He's tested all of them. Every once in a while I'll go "tone mining" at his shop. This consists of taking one of my amps in and just switching tubes in and out, until I hit a tube or combination of tubes that pleases my ears. Done that a few times, and it's always satisfying. Not always cheap...but satisfying. It's amazing how tubes can affect the tone of an amp...for better or worse! Link to comment Share on other sites More sharing options...
212Mavguy Posted March 7, 2014 Share Posted March 7, 2014 What 'Slate said…tube rolling is a gas. I was given a nice tube tester a while back, and I stock up on my stash from ebay. I'm a careful buyer, and expect about a third of my purchases to not be wonderful in sonic results. With that in mind, I have accumulated a nice collection to voice amps with. I sometimes invite a player over and we roll tubes in their amp, when that person gets the tone set desired, I sell the tubes to that musician. Link to comment Share on other sites More sharing options...
Gitfiddler Posted March 7, 2014 Author Share Posted March 7, 2014 What 'Slate said…tube rolling is a gas. I was given a nice tube tester a while back, and I stock up on my stash from ebay. I'm a careful buyer, and expect about a third of my purchases to not be wonderful in sonic results. With that in mind, I have accumulated a nice collection to voice amps with. I sometimes invite a player over and we roll tubes in their amp, when that person gets the tone set desired, I sell the tubes to that musician. The 'try before you buy' is a great idea. If you were in my neck of the woods, I'd enjoy testing various tubes in my amps. Seems I'm always swapping blindly. Link to comment Share on other sites More sharing options...
dbetts41 Posted March 7, 2014 Share Posted March 7, 2014 I think that if you are on the obsessive quest for the "perfect tone" then the hunt for nos tubes will help scratch the itch for a while. My ears are not good enough to hear a difference. Link to comment Share on other sites More sharing options...
yoslate Posted March 7, 2014 Share Posted March 7, 2014 My ears are not good enough to hear a difference. I think you might be surprised at the differences you would hear, given the opportunity. Link to comment Share on other sites More sharing options...
davesultra Posted March 7, 2014 Share Posted March 7, 2014 I think you might be surprised at the differences you would hear, given the opportunity. +1I remember the first time I did. I had a Peavey Classic 30 in the early '90s that had stock Chinese preamp tubes in it. I swapped them out in favor of some JAN/GE tubes. It was almost a religious experience! And I don't consider myself one who would be able to tell the difference either. Link to comment Share on other sites More sharing options...
Kuz Posted March 7, 2014 Share Posted March 7, 2014 If you are going to spend money on NOS tubes, in my opinion, they should be preamp tubes. We actually have some very good current production power tubes; Tungsten Sol 6v6s, 6L6s, 5881s, TAD 6L6s, ect..... But NOTHING sounds like vintage RCA 12ax7s (and to a less extent RCA 12at7s). Is $35-40/12ax7 expensive? Yea, but they will last for about 10 yrs. Link to comment Share on other sites More sharing options...
golferwave Posted March 8, 2014 Share Posted March 8, 2014 I had the mindset that tubes couldn't make a difference and used what I considered to be the best of the new stuff on the market. I was wrong. It had been so long since I used RCA, GE., Sylvania, Mullard, etc. pre-amp tubes that my ears had forgotten. Many messages back and forth with Slider313 had me buying some NOS tubes. Some of them had different numbers from what was on the tube chart. After installing them it was truly a religious experience as davesultra said. I won't buy just any pre-amp tubes again. My Fender DRRI is the envy of everyone that is around during our weekly jam sessions. They can't believe it's a re-issue. KCA tubes is a good place to start. Link to comment Share on other sites More sharing options...
rockabilly69 Posted March 11, 2014 Share Posted March 11, 2014 If you are going to spend money on NOS tubes, in my opinion, they should be preamp tubes. We actually have some very good current production power tubes; Tungsten Sol 6v6s, 6L6s, 5881s, TAD 6L6s, ect..... But NOTHING sounds like vintage RCA 12ax7s (and to a less extent RCA 1nialva2at7s). Is $35-40/12ax7 expensive? Yea, but they will last for about 10 yrs. That's because you don't wind those output tubes up John:) And don't forget how good Sylvania 12AX7s sound! Every one of my amps has either an RCA or a Sylvania in the critical 12ax7 slots. I don't have a favorite between the two, I go tube by tube, although many V1 12AX7's have been swapped for 5751's. Link to comment Share on other sites More sharing options...
peterbright Posted March 11, 2014 Share Posted March 11, 2014 I like the 5751's in V1 for the best cleans Link to comment Share on other sites More sharing options...
smurph1 Posted March 12, 2014 Share Posted March 12, 2014 My ears are really not that picky, but when I bought some RCA blackplates 12 ax7s (I think) They are pre amp tubes anyway, and I put em in my old Gibby GA-8.. It made a big difference!! How? Well that's hard to explain.. Maybe fuller, with a bit more punch.. I dunno.. Maybe I'm just a cork sniffer who wants expensive tubes to sound better.. Link to comment Share on other sites More sharing options...
peterbright Posted March 13, 2014 Share Posted March 13, 2014 we all do but that doesn't mean it doesn't sound better Link to comment Share on other sites More sharing options...
brentrocks Posted March 13, 2014 Share Posted March 13, 2014 The main reason I like to use vintage tubes is because of their longevity and durability. Link to comment Share on other sites More sharing options...
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