Ruby Tubes EL84CZ Matched Pair$55.00 The most powerful EL84. Much like the GE6BQ5. Ruby Tubes EL84CZ Matched Pair quantity Add to cart SKU: EL84CZ-2 Category: Ruby Tubes Tags: CZ, EL84, JJ Reviews (0) Reviews There are no reviews yet. Be the first to review “Ruby Tubes EL84CZ Matched Pair” Cancel reply Your email address will not be published.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.