Ray Tubes Select/Reserve 300B amplifier tubes ● The dynamics are crisp

● The dynamics are crisp and well-articulated

and music will still be heard from them

making it an excellent choice for listeners who

● Midrange frequencies are the standout strength

Ray Tubes Select/Reserve 300B amplifier tubes ● The dynamics are crispSELECT 300B Product Highlights The Ray Tubes SELECT Collection offers the best tubes you'll ever need. It goes above and beyond the baseline to bring out the best in all your favorites. Designed and manufactured by a team with decades of experience Hand selected by engineersonly the top tubes make the cut Gold pins for durability and longevity Substantially more consistent performance than New Old Stock Unlike NOS and most other new production,