This is a beautiful set of 2 each matched Raytheon OB3 A tubes. These are perfectly preserved Excellent testing NOS tubes.
6P15Pev EL84 Vacuum tubes NOS USSR BOXED Matched PAIR Fully Tested UK Seller!
M8100 6AK5 CV4102 MULLARD SPECIAL GOLD PIN MATCHED PAIR VALVE/TUBE
Matched Pair Brimar Foreign GZ32 CV593 Rectifier Valves NOS
VACUUM TUBE VALVE PAIR 6N1P-EV VINTAGE USSR MILITARY OTK NOS 6N1 6N1P matched UK
6L6G TUNG-SOL RE-ISSUE MATCHED PAIR NEW BOXED VALVE TUBE
EL34 MARSHALL ORIGINAL SPARE VALVE TUBE MATCHED PAIR (2PCS)
