RARE NOS PAIR OLD TUNG-SOL 50 / 250 / 350 TUBES Rare Mica shield CUP Getters
MULLARD ECC802S ECC801S 12AT7 12AX7 12AU7 KT88 ENGLAND GREAT BRITAIN LONG PLATE 17MM GOOD FOIL GETTER AMPEREX HOLLAND D PINCHED WAIST 24K GOLD SILVER KT66 KT77 KT88 6550 EL34 DOUBLE GETTER BLACKBURN WESTERN ELECTRICBIG LOT 36 NOS 420-A TUBES FOR YOU 300B 300A 274A 274B 348A 396A 2C51 6SN7 6SL7 ECC35 5692 5691 5AR4 GZ34. …