Shipping is combined with multiple purchases. 

Excess shipping costs will be refunded back to you.

Up for sale are 2 GE 6BL7GT Tubes.

Constructed with black plates and top d getter.

Tested on our calibrated TV-7A/U at 58/60 and 68/66 where 25/25 is the minimum. 

Please see photo's for personal cosmetic evaluation and specifics.