5 Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Copper Support Rods Lot Of Five 9JW8 T14 The 1P21 is missing a

The 1P21 is missing a pin

I am playing them in my Bottlehead Crack headphone amplifier as I write

This tube has anode radiators for cooler operation and longer tube life

I am playing them in my Mini Mite 2013 and they sound great

5 Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Copper Support Rods Lot Of Five 9JW8 T14 The 1P21 is missing aThis lot of five Toshiba MANUFACTURED 8FQ7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 49 56, 49 65, 57 52, 70 79 and 75 76 where minimum (65%) is 50 50 and 100% is 77 77. They have gray plates; O getters; copper support rods and excellent flashing. As I write, I am playing them in my Sound Craftsmen RC 2 monoblocks at 6. 3 rather than 7. 5 volts