Ruby Tubes EL34CZ JJ Matched Pair$79.00 A wonderful EL34 with great tone and lots of power. Very dependable. Quantity Add to cart SKU: EL34CZ-2 Category: Ruby Tubes Tags: CZ, EL34, JJ Reviews (0) Reviews There are no reviews yet. Be the first to review “Ruby Tubes EL34CZ JJ Matched Pair” Cancel reply Your email address will not be published. Required fields are marked *Your rating Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Notify me of new posts by email.