08
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(2) GE 6SN7GTB Short Bottle Tubes Side Ring Getters Test Strong Amplitrex
(2) GE 6SN7GTB Short Bottle Vacuum Tubes | Side Ring Getters. Tested on an Amplitrex AT1000.
08
Août
NOS GE 6SN7GTB Twin Triode Vacuum Tube Tested Excellent GR8 Audio Preamp Valve
Here is a great GE 6SN7GTB Dual triode Preamplifier vacuum tube valve fully tested prior to auction in mint working condition both sections balanced for stereo applications or critical...
08
Août
GE 6SN7GTB “GLOW DOME” Side Getter Copper Posts – PLATINUM MATCHED on AT1000
Excellent warmth in the midrange, plus the side mounted getter adds rigidity to the plate structure, reducing microphonics. These are a bargain now but are quickly being gobbled up...
08
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Balanced 6SN7GTB GM Delco (GE) NOS gray ladder plate/horseshoe getter Tube
Halo Getter. Gray Ladder Plates. GM Delco (GE). 'Balanced' refers to comparing the gm test results between the lowest to the highest identical. sections of a single tube. Within...
08
Août
NOS Pair GE 6SN7 GTB CHROME SIDED
Pair of Closely Matched GE 6SN7GTB Twin Triodes. Tested on Daniel Nelson Calibrated TV7/U. Tube 1: 102/107 Tube 2: 102/117 minimum is 50.
08
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NOS Matched Quad GE 6SN7 GTB Red Label Side Getters OLD STOCK 60s
NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may...
08
Août
4x lot Vintage GE 6SN7GTB USA Vacuum Tubes Gray Plate Side Getter, Schiit Freya+
Four (4) genuine GE 6SN7GTB vacuum tubes. All four tubes have been tested and remain fully functional. All four tubes tested good and are ready for use. Gray plate...
08
Août
Two GE 6SN7GTB Tubes NIB Brown Base Match Dates GM[%]: 96/100 100/96 AMPLITREX
Two Excellent GE 6SN7GTB Tubes. Tubes Tested at 250V on the Plates with a Digital AMPLITREX AT1000 Tube Tester. AMPLITREX AT-1000. GE Mfg/Acid Etch, Tube Lettering & Tube Boxes....
08
Août
(2) GE 6SN7GTB Short Bottle Tubes Ring Side Getters Test Strong Amplitrex
(2) GE 6SN7GTB Short Bottle Vacuum Tubes | Ring Sidegetters. Tested on an Amplitrex AT1000.