Explore the world of vintage electronics with this set of three Marconi/Radiotron 6V6 vacuum tubes, a testament to classic audio craftsmanship. Each tube has been tested to ensure quality, with ratings of 92.91 and 76, indicating their reliability and performance potential. Proudly originating from Canada, these vacuum tubes embody the legacy of the Marconi brand, known for their robust build and exceptional quality. Whether for collector's items or for enthusiasts seeking to recreate the authentic sound of yesteryear, these tubes are a fine addition to any vintage audio collection.