490 Results
6SK7 Vacuum Tubes Various Brand all Tested Good ( QTY 1 )
$1.95$4.25 shippingONE RCA 6SK7 METAL BASE NOS vacuum tube HICKOK 539C TESTED
$2.890 bids$5.15 shippingEnding Today at 12:37PM PDT2h 48m6SK7 NOS Single GE RCA Sylvania CV1981 6AB7 6AC7 6SG7 6SH7 6SJ7
$3.50$2.45 shipping7 watchingVintage Tested Strong Sylvania 6SK7GT Vacuum Tube
$5.99$5.20 shipping3 National Union & Detrola (Raytheon) 6SK7GT vacuum tubes tested and guaranteed
$14.95Free shippingPair of Tested N.O.S Vintage RCA 6SK7GT Metal Base Vacuum Tubes w/Matching Codes
$11.990 bids$4.99 shippingEnding May 25 at 7:54AM PDT8d 22hStrong USA Made 6SK7/GT Tube - Assorted USA Brands
$7.49Was: $9.996SK7GT FoMoCo audio radio amplifier vacuum tubes 4 valves vintage tested 6SK7
$19.99$4.00 shippingVintage GE RCA 6SK7 Electronic RADIO VACUUM TUBES In Untested Condition
$10.49Was: $14.99$4.50 shipping6SK7GT ITT NOS tubes 5pc lot Pristine NIB
$38.99Free shippingAudiophile 8 vacuum tubes to replaces 6SJ7GT/6SK7GT: 6AC7 6SJ7 6SG7 6SH7s
$9.99$3.99 shippingVintage RCA 6SK7 Vacuum Electron Tube NOS Untested FREE SHIPPING
$9.99Free shipping6SK7 - RCA Brand - TV AUDIO GUITAR AMPLIFIER HAM RADIO tube - lot of 4
$7.750 bids$7.10 shippingEnding Today at 5:56PM PDT8h 7m6SK7 - AUDIO GUITAR AMPLIFIER HAM RADIO TV tube -- lot of (4)
$8.750 bids$7.10 shippingEnding Tuesday at 5:59PM PDT1d 8h
