[PAradiogeek]

You might also want to look into Edcor (www.edcorusa.com). I needed to replace the OPT for an RCA console last year. I found Edcor to have better prices than Hammond. Works great.

Also, the transformer you install needs to be hefty enough to be able to carry the plate current of the 41 tubes. If you get too small of a transformer, you'll burn it up. Not saying the Hammond can't, but just an FYI to you.

Good luck.