Sold!
My favorite 300b's up for sale, the EML 300B-XLS. These sounded crazy nice in my Coincident Frankensteins. I've had them in storage for quite a while now, and just won't be using them anytime soon. Will be shipped in original box.
Purchased new from TubeUSA in beginning of 2014. I would say they have about 200-300 hrs of use, plenty of life left.
