Amperex Bugle Boy ECC189 7308 6DJ8 7DJ8 Vacuum Tube Valve For Your Schiit JAN-CHS-5933 Milspec I am playing them as

I am playing them as I write in my Radio Craftsmen RC-2 monoblocks with RCA Living Stereo's CD of Bartok's "Concerto For Orchestra

It was stored in a cool

This new old stock-TESTING matched pair of Sylvania 6F6GT tubes was tested on our Maxi-Matcher -- with 325 volts on the plates and a bias of -36 volts -- for shorts

The reference to "Uncle Doug" is a hat tip to The Most Sublime Guitar Amplifier Guru who recommended a significant -- but not-too-large -- difference in plate current draw for just that right amount of push-pull distortion

Amperex Bugle Boy ECC189 7308 6DJ8 7DJ8 Vacuum Tube Valve For Your Schiit JAN-CHS-5933 Milspec I am playing them asThis Amperex Bugle Boy ECC189 7308 6DJ8 7DJ8 dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 41 41 where minimum (65%) is 50 50 and 100% is 77 77. This tube has steel support rods; a D getter and matte gray plates. As I write, I am playing Pink Floyd's Green Is The Colour" in my Schiit Audio Vali 2 headphone amplifier and it sounds ethereal, romantic and poignant