Sign up for our newsletter: https://upscaleaudio.com/blogs/newsletter At long last, Kevin is ready to tell his tube stories and sell some of his coveted stash! His wife Laura found some rarities in a box recently and it reminded Kevin that he just has too many of these things, it’s time to lighten the load and let some of his most collectible tubes go to good homes. Subscribe to the Upscale newsletter to receive notifications of new batches of precious and rare tube finds. Also be sure to tune in as Kevin regales us with the stories of how he came across these gorgeous vacuum gems.