Description
The SELECT 6SN7 offers rich and detailed sound, perfect for users who seek a broad dynamic range and expansive soundstage.
- The bass is solid and deep, with good range. The low end is fuller, making it suitable for complex genres like jazz and classical music.
- The midrange frequencies are rich and warm. Both male and female vocals sound smooth and inviting, with high levels of detail.
- The treble performance is clear and transparent, offering precision without harshness.
- The dynamic range is wide with accurate reproduction of volume changes. The soundstage exhibits clear imaging and excellent separation, with a strong sense of scale ideal for larger arrangements.
The 6SN7 vacuum tube is a dual triode usually found in the driver stage of power amps. Itʼs been used in audio since its introduction in 1939; from 1949, it was used in the famous Williamson circuit. Outside of audio applications, it was a crucial component in ENIAC—the worldʼs first digital computer.
The Ray Tubes SELECT Collection offers the best tubes youʼll ever need. It goes above and beyond the baseline to bring out the best in all your favourites.
- Designed and manufactured by a team with decades of experience
- Hand-selected by engineers—only the top tubes make the cut
- Gold pins for durability and longevity
- Substantially more consistent performance than New Old Stock
- Covered by the Ray Tubes One Year Warranty
Dimensions and pinout

Package Contents
- Set of two or four vacuum tubes
- User handbook featuring burn-in guidelines
- Certificate of authenticity and warranty







