One matched quad of military JAN-6DJ8 tubes in balanced ratings.Test Ratings: 4 x 105/105 on my Jackson 648s tester, minimum is 70, new tubes at about 102 to 105.Buy more quads and save in combined shipping.SHIPPING: Shipping fees quoted are for USA and Canada only. Fees for Europe and Asian countries shown here do not include tracking. If no tracking, I am not responsible for the long delivery or missing parcel due to no tracking. For tracking fee, please contact the Seller, thanks for your good understanding. Please pay in 3 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.