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G Mac

What about "burn-in"?

Hey, all! I just bought a new pair of J.J. power tubes for my RD 112 50 and was wondering if a burn-in is recommended or if I can just throw them in and go? My current tubes are about two and some years old and are doing well but, I am preparing for the inevitable day of,"Pffttt!". Could someone tell me the benefits and procedure for said burn-in? I know nothing about electronics... I didn't do anything to my current tubes and they've been fine as far as I can tell. Any help or advice is much appreciated! Thanks! G Mac.