It appears that I have a happy customer. Faced with a choice of paying the $40 to ship the amplifier back to me, and have nothing for his trouble, or given the offer of a $100 rebate (on a $345 amplifier) he took the check. So the check is in the mail, and we are both anticipating positive feedback from the transaction.
I did some follow up research before mailing that check. I learned from the good folks at George’s Music that amplifiers are usually shipped with the tubes already installed, as I did. They are often in cartons marked fragile, which mine wasn’t. And even with that precaution, amplifiers sometimes arrive at their store with broken/damaged tubes. He was candid enough to mention Mesa Boogie as a brand that particularly had trouble with tubes damaged during shipping, and which they no longer carry. So it made it seem reasonable that the tubes in the amp I shipped were damaged by a clumsy DHL driver or package handler.
The buyer also e-mailed to say the amplifier, when connected to an outside cabinet, lost the rattle that he thought was a cabinet rattle. It still had a tube rattle, but with new tubes, would be livable.
So I have a happy customer (I think). And I learned a lot about tube amplifiers and shipping. Fortunately, the Mexican Stratocaster I sold arrived quickly in Florida and was met with a satisfied buyer. I’m hoping for more of the same when the Gretsch Duo Jet sale closes on Sunday night.
I just hope there aren’t any more expensive lessons lurking within the Gretsch!