SYLVANIA RCA RAYTHEON6SN7 GTB usedSYLVANIA  RCA RAYTHEON 6SN7 GTB   PLATINUM MATCHED QUAD*****"THE SALE IS FOR ANY ONE QUAD ONLY" QUAD SYLVANIA 6SN7 GTB GREEN/YELLOW/RED PRINTED TUBE,, QUAD RCA GTB ,,QUAD CHANNEL MASTER 6SN7 GTB,,QUAD RAYTHEON 6SN7 GTB ,, QUAD TUNGSOL GT,, OR QUAD ...85.00

SYLVANIA RCA RAYTHEON 6SN7 GTB PLATINUM MATCHED QUAD

Listing ID: lis5g95e Classified 
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Condition
8/10
Payment methods

Contact seller after sale to pay viaCertified check

Ships fromBelleville, NJ, 07109
Ships toUnited States
Package dimensions12.0" × 8.0" × 4.0"
Shipping carrierunspecified
Shipping costSpecified after purchase
AverageResearch Pricing

*****"THE SALE IS FOR ANY ONE QUAD ONLY"  QUAD  SYLVANIA 6SN7 GTB GREEN/YELLOW/RED PRINTED TUBE,, QUAD RCA GTB ,,QUAD  CHANNEL MASTER 6SN7 GTB,,QUAD RAYTHEON 6SN7 GTB ,,  QUAD TUNGSOL GT,, OR QUAD  GE  6SN7 GTB,USED,ALL QUAD TUBSE ARE  PLATINUM MATCHED ,TWICE TESTED. 
 ***** 1st,NO SHORTS,NO GAS AND VERY STRONG TRANSCONDUCTANCE LESS THAN 10% MATCHING  BETWEEN TRIODE PER TUBE. OF THEIR GM & Ip USING HICKOK TUBE TESTER where 2100/2100 uSIEMENS  IS MINIMUM AND NEW START AT 2600/2600 uSIEMENS,ANY QUAD FOR SELL  HAVE A  A MINIMUM OF 2700/2700 uSIEMENS .    ******2nd,LIVE AUDIO TESTED ON A MODIFIED DYNA PAS II PREAMP  WITH NO HUM,NON MICROPHONIC AND NO SPUTTERING.SEND EMAIL FOR TEST RESULTS OF YOUR CHOICE OF ANY QUAD IN THE PICTURE .  
 *****QUESTIONS ARE ALWAYS WELCOME.

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