Up for sale is a NEC 12AD7 Low Noise Preamp Tube.

Constructed with gray plates, copper grid posts, and top D getter.

Tube/tubes may have faded/missing labels-see pics.

Tested good on our calibrated TV-7A/U at 50/48 where 32/32 is the minimum.

Free domestic shipping included. 

We combine shipping cost for international shipping.  

Wait for updated invoice after making purchase.