I have been using another brand of 300B tubes in my SEWE300B and have a back up pair of those now and this pair of blue Sophia Electric Classic 300B tubes are not going to be used and I might as well offer someone a good deal and let them get some use.

Here is a product page:

https://verdantaudio.com/products/sophia-electric-classic-300b-tubes

These are great tubes. . . I even have a third that will come with the pair as an extra back up tube. They have about 700 hours on them, and will be great for many more. They have a very clear and dynamic sound.

$425 including shipping within the US. If interested PM here or email me at lonjazz@yahoo.com. Thanks!