Heres is a tube set for your amp ; 1 X 50Y6 Sylvania USA test 108/110 + 1 X 50L6 Marconi test 114 and 1 X 12SJ7 test very good; Check your tube chart
Delivery every where to Canada , with insurance and tracking number at buyer expense , to be check with your postal code .
Also available all vintages tubes for all vintages amps
AND tube new production ; 6L6, 6V6, EL34, EL84, ECC83(12ax7) , 5AR4, 6CA7, 5Y3, 12AT7, 5751, ETC...