Manufacturer and factory: SYLVANIA USA
Year of production: 1960
Structure's features: Long "pinched" plates, copper grid posts
Rating : 1
Original package : YES
Very very rare
Low noise ECC83-12AX7 version
PRICE FOR PAIR IN PERFECT MATCHING 2% BETWEEN THE FOUR SECTIONS !!
Registered users can share their experience with this product. Register to access all of the benefits reserved to registered users or click on login if you are already registered.