Reporting question for Vacuum Tube - EL84, Groove Tubes, Matched Pair

Product:
Vacuum Tube - EL84, Groove Tubes, Matched Pair

Question:
I see your explanation of the groove tube numbers rating. So what is the number rating of this tube? Does "warmest Groove Tube" mean the earliest breakup?

Answer:
All of these tubes are considered warm regardless of the rating. The higher the number the higher the headroom. If you are looking for a specific number email us and we will tell you what we have: sales@amplifiedparts.com.