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SOLD Raytheon 6SN7GTB black plate pair


captainbeefheart

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These are actually extremely nice tubes, they test lower than simulation for distortion so they were either screened or the manufacturing process was dialed in well and on average they are very linear. I had less of these to match up so I was able to make a really nice pair with no noise, triode sections are matched, gain matched and as mentioned they have very low distortion for all sections. These bested the simulated distortion spec which is pretty impressive, I rarely see that. Mind you gain was strong also which double rare, usually when I see higher gain distortion increases but these are actually quite impressive.

 

$60/pair includes shipping

 

Thanks!

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  • captainbeefheart changed the title to SOLD Raytheon 6SN7GTB black plate pair

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