One lot of assorted 6SN7GTB tubes for your tube rolling and replacements. 

Test Ratings:  90/90, 100/100, 100/105, 100/100 and 100/100 on my Jackson 684s tester, minimum is 70, normal new tubes at about 105.

SHIPPING: Shipping fees are for USA and Canada only, with tracking. Shipping to other countries in Europe and Asia may be slightly higher. you can buy, but do not pay, let me send you the correct shipping, thank you.

Combined shipping saves money.

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.