Jun 19, 2017 at 6:50 PM Thread Starter Post #1 of 1 Tim Le 100+ Head-Fier Joined May 11, 2017 Posts 388 Likes 108 Hello everyone, just need help identifying this tube. All I know for sure is that it's an ECC31. I can take more pictures if needed. Thanks in advance
Hello everyone, just need help identifying this tube. All I know for sure is that it's an ECC31. I can take more pictures if needed. Thanks in advance
![IMG_1525[1].JPG](https://cdn.head-fi.org/a/9961366_thumb.jpg "IMG_1525[1].JPG")
![IMG_1526[1].JPG](https://cdn.head-fi.org/a/9961367_thumb.jpg "IMG_1526[1].JPG")
![IMG_1527[1].JPG](https://cdn.head-fi.org/a/9961368_thumb.jpg "IMG_1527[1].JPG")
![IMG_1525[1].JPG](https://cdn.head-fi.org/a/9961366.jpg "IMG_1525[1].JPG")
![IMG_1526[1].JPG](https://cdn.head-fi.org/a/9961367.jpg "IMG_1526[1].JPG")
![IMG_1527[1].JPG](https://cdn.head-fi.org/a/9961368.jpg "IMG_1527[1].JPG")
