High-quality set of 4 12AX7 vacuum tubes, made in Japan. - Model: 12AX7 x 2 / 12AX x 2 - Quantity: 4 tubes - Country of Manufacture: Japan - Condition: Some markings are worn off. No box. These are from an estate and their operation has not been verified as there is no testing equipment. They are being sold as-is. Please check the condition in the photos. Please understand and purchase accordingly. These are old items that have been stored at home for a long time. No returns accepted. 11