(!!!!) (Recommended Pair) KT66 GEC brown base coated glass NOS 1950's (86ma and 93ma)

$ 579.99

1 pair) KT66 GEC coated glass NOS 1950's

1 tube) 86ma Gm=6800 GEC rebranded MWT NOS 1950's, perfect printing, original box 

1 tube) 93ma Gm=7150 CV1075=KT66 MO-Valve (GEC), Hammersmith England around 1956 in white box 


Matched on Amplitex 

Good Ma range 70-90ma

Good Gm = 6000

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