stone_of_tone
Seasoned Member
  

Listen Often/Listen Deep
Posts: 3217
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Rivieraranch, if those are truly ORIGINAL SV83's with Svetlana 6n15nM markings printed on the tube.....they cannot be tested by mere mortals.............. .
Okay, all kidding aside...........if they are new 6n15nM's and you want to sell them..........let me know via this thread.
Stone of Tone PS-four other criteria they would need to meet: height of tube, printed logo on the tube, color tambor of that logo and halo picture.
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