(JJ/Tesla) Hot Rod Deville & Deluxe Complete Tube Set. Includes: JJ 6L6 Matched Pair, & JJ ECC83S / 12AX7 X 3pcs. hotroddeluxe Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: questions@triodestore.com