Pair 6973 Sylvania
code ABN
Made in Sylvania electronic tube Export USA
TESTED GOOD IN MY TUBE B & K 707
Test Strong,Hi emission, No short, No grid,
Excellent sound for guitar, jukebox and hi-fi amps.
never compare with chinese, russian or 6CZ5 ,6GM6, 6EM5 tube.
Test very strong by GOOD in B&K Model 707 Tester.
tested at :
Test
1er set for 2 pcs test 100-100
2do set for 2 pcs test 102-102
3er set for 2 pcs test 104-104
4to set for 2 pcs test 104-104
with NO shorts or grid emissions
New in original box SYLVANIA Vintage NOS
Sell as It.
see pic.
returns are not accepted,
real photos.
To important:
Buyers are also responsible for paying customs duties and fees according to the laws of their country.
Shipping cost does not always include insurance unless otherwise noted.
question ask before bidding or buying,
Shipping from Mexico by postal parcel. I will send you a tracking code when I deposit the package.
happy shopping