EXPIRED Foton 6N6P (5687, ECC99, E182CC) USSR Matched Pair

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Up for sale, a closely matched pair of 1970's Foton 6N6P (5687, ECC99, E182CC) USSR.

I was informed that these tubes would work in my BHK Preamp but I delved further before using them and I believe that whilst the voltage is OK, the current requirements are too much for the BHK preamp so they might burn our or trip the unit. These are used in a lot of BAT & some Schiit preamps and other devices that can deliver the necessary current.

 

Not in original boxes. Will be shipped securely with tracking.

 

Paypal as a friend only please.