titanicslim wrote:To rely for your living on equipment incorporating 300Bs would be like installing a Ferrari motor in your Peterbuilt.
I got a Peterbilt motor in my Ferrari, does that count? I got sick of shimming 32 valves to set valve lash. Just kiddin' but I'd do it on a dare! A Cummins diesel in a Jaguar makes more sense...
titanicslim wrote:I know a few musicians who differ with my opinion, but I would be really uneasy about going on the road again with only current production tubes in my kit. To my ears, none of them measure up, and I'd never make a large bet on one of them working at all right out of the box.
That puts you ahead of a lot of musicians who don't carry spares! I just did a consulting gig with a metal band, they told me they were "hard on their amplifiers". Their stuff was blowing up every other week, mostly power amp tube failures. They'd run 'em with whatever came with 'em, then throw the amps in the truck without road cases. I don't put my stuff in road cases but I don't THROW them into the truck, either! I made a few suggestions about care and feeding of tube amplifiers which were summarily dismissed, these guys are "sponsored" by a music shop so the shop ships 'em amps every time they "blow one up" and besides, they feel like rock 'n' roll bad-asses 'cuz they're blowin' up amps!
titanicslim wrote:And as for the story about NOS stuff being rejects, well, were I to steal tubes from work, I'd probably make sure they were worth stealing. Not to offend any particular persons deeply held beliefs but this sounds like a good subject for a casual thread, like maybe: "What's the biggest crock you ever heard in a music store?"
No, it really is true. Taking home good tubes was considered stealing, taking home rejects was not. I'm not going to name names because these guys are still in business, same company different product. On the capacitors, a large lot of "NOS" recently surfaced, the vendor packaged them in "grab bags" and sold 'em on FleaBay. There were a few mutant "siamese" caps in each lot that obviously, at a glance, were rejects. I can tell which manufacturer and plant they were from by EIA codes, the manufacturer is still in business but that plant has been closed for decades.
Don't misunderstand me, I'm not dissin' genuine NOS here. I prefer NOS, I prefer NOT to pay big bucks for my NOS, I'd prefer that more NOS Mullards, real ones, were available for a reasonable price to I could stand to burn the ones I have.
I'm not saying NOS tubes are all rejects by any stretch of the imagination but there are rejects out there. Thas's why tube sellers including good ol' Radio Shack used to have testers right there, you could tell if you were buying good tubes on the spot!
Several dishonest practices crop up every so often when it comes to selling "NOS", the top two are 1) buyi' NOS tubes, stickin' 'em in yer hi-fi amp, putting the burnt ones with the red ring around the flash in the nice boxes and selling them as "NOS" and 2) gathering up used or "maybe NOS" tubes from various sources, roughly matchin' em up and, stickin' 'em in white boxes and selling 'em as "NOS". BTW used tubes in nice boxes aren't a new thing, a LOT of old time repair guys would go out on a service call back when TV repair men went out on service calls, they'd pull the old tube, replace it, then stick the used tube back in the box they took the new one out of. I've bought out several defunct repair shops where we got entire caddies full of used tubes that had been stuck back into "new" boxes. If it's an RCA carton and it has a GE tube in it it probably isn't NOS!