08-17-2016, 04:04 PM
Well this is kinda odd.
I had a 77 tube in place where a 78 tube should have been (I.F.), radio ran fine. I installed a used 78 tube and it motor boats badly. Tube tested a bit low so I put in another 78 that tested good. Motor boats just as bad.
Any ideas what is going wrong?
Thanks,
Matt
I had a 77 tube in place where a 78 tube should have been (I.F.), radio ran fine. I installed a used 78 tube and it motor boats badly. Tube tested a bit low so I put in another 78 that tested good. Motor boats just as bad.
Any ideas what is going wrong?
Thanks,
Matt