231 tube

231 tube Hot Sales

231 tube in Amazon
1 6SN7GT VT-231 JAN CHS SYLVANIA Black Plate 2-Hole Bad Boy HiFi Amp Vacuum Tube
$69.99

1 6SN7GT VT-231 JAN CHS SYLVANIA Black Plate 2-Hole Bad Boy HiFi Amp Vacuum Tube

Sylvania Jan CHS 6SN7-GT VT-231 Black Plate Tube 2 Hole TV7 Tested Strong (1944)
$255.00

Sylvania Jan CHS 6SN7-GT VT-231 Black Plate Tube 2 Hole TV7 Tested Strong (1944)

EXCELLENT MATCH PAIR SYLVANIA 6SN7GTB 6SN7GT 6SN7GTA TUBES BAD BOY 3 HOLE PLATES
$225.00

EXCELLENT MATCH PAIR SYLVANIA 6SN7GTB 6SN7GT 6SN7GTA TUBES BAD BOY 3 HOLE PLATES

Vintage Brimar 6SN7GT VT-231 Tube – Black Plates, British Made, TESTED STRONG
$148.50

Vintage Brimar 6SN7GT VT-231 Tube – Black Plates, British Made, TESTED STRONG

One Tung Sol VT-231 6SN7GT Tube Oval Mica Black Glass
$250.00

One Tung Sol VT-231 6SN7GT Tube Oval Mica Black Glass

SYLVANIA JAN CHS 6SN7-GT VT-231 Tube, Black Plate (2 Hole) Amplitrex Test Strong
$45.00

SYLVANIA JAN CHS 6SN7-GT VT-231 Tube, Black Plate (2 Hole) Amplitrex Test Strong

(2) Matched ANOS Ken Rad VT-231 6SN7GT Tubes ~ Staggered Plates ~ Test @ 122+%!
$289.99

(2) Matched ANOS Ken Rad VT-231 6SN7GT Tubes ~ Staggered Plates ~ Test @ 122+%!

(10) NOS Testing Raytheon 6SN7GT/VT-231 Audio Tubes
$299.99

(10) NOS Testing Raytheon 6SN7GT/VT-231 Audio Tubes

SYLVANIA VT-231 JAN-CHS-6SN7GT Preamp Tube Tests NOS
$60.00

SYLVANIA VT-231 JAN-CHS-6SN7GT Preamp Tube Tests NOS

western electric 231-d tubes in boxes
$100.00

western electric 231-d tubes in boxes

6SN7 GT HYTRON 2 HOLES VT-231 ECC33 TUBE VALVE RÖHRE LAMPE VALVOLA BLACK PLATE
$30.00

6SN7 GT HYTRON 2 HOLES VT-231 ECC33 TUBE VALVE RÖHRE LAMPE VALVOLA BLACK PLATE

(16) NOS to Strong Sylvania, 6SN7GT/VT-231 & 6SN7GT 5692 Audio Tubes
$300.00

(16) NOS to Strong Sylvania, 6SN7GT/VT-231 & 6SN7GT 5692 Audio Tubes

RARE NOS 231 EVEREADY ENGRAVED TUBE * COW BELL GETTER * 4 PILLAR RAYTHEON 31 131
$242.58

RARE NOS 231 EVEREADY ENGRAVED TUBE * COW BELL GETTER * 4 PILLAR RAYTHEON 31 131

EXCELLENT BLACK PLATES BRIMAR BRITISH MADE 6SN7GT VT-231 B65 TUBE D GETTER 1950S
$247.50

EXCELLENT BLACK PLATES BRIMAR BRITISH MADE 6SN7GT VT-231 B65 TUBE D GETTER 1950S

NOS NIB PERFECT 6F8G VT-99 TUBE SYLVANIA FULL MICA (RARE) W/ ADAPTER 6SN7 VT-231
$247.50

NOS NIB PERFECT 6F8G VT-99 TUBE SYLVANIA FULL MICA (RARE) W/ ADAPTER 6SN7 VT-231

SYLVANIA JAN-CHS-6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK T PLATE TV-7 TESTED.
$35.99

SYLVANIA JAN-CHS-6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK T PLATE TV-7 TESTED.

1 Raytheon JAN 6SN7GT VT -231 Black Plate Vacuum Tube Tested On TV - 7
$69.95

1 Raytheon JAN 6SN7GT VT -231 Black Plate Vacuum Tube Tested On TV - 7

Ken-Rad VT-231 6SN7GT JAN Mil-Spec Tube, NOS Testing
$100.00

Ken-Rad VT-231 6SN7GT JAN Mil-Spec Tube, NOS Testing

RCA JAN CRC 6SN7GT VT-231 Smoke Glass Vacuum Tube Amplitrex Tested NOS 111%
$65.00

RCA JAN CRC 6SN7GT VT-231 Smoke Glass Vacuum Tube Amplitrex Tested NOS 111%

VT-231 Sylvania JAN-CHS-6SN7GT NOS-Test Matched Pair Tubes Amplitrex Test Set #2
$225.00

VT-231 Sylvania JAN-CHS-6SN7GT NOS-Test Matched Pair Tubes Amplitrex Test Set #2

2 x JAN-CRP-6SN7GT Raytheon Tube*VT-231-Support Rod*Very Strong Testing*1945*#R9
$179.99

2 x JAN-CRP-6SN7GT Raytheon Tube*VT-231-Support Rod*Very Strong Testing*1945*#R9

1 x JAN-CKR-6SN7gt Ken-Rad Tube*VT-231 = Mil Specs*Weak Tested*#R19
$40.00

1 x JAN-CKR-6SN7gt Ken-Rad Tube*VT-231 = Mil Specs*Weak Tested*#R19

VT-231 Sylvania JAN-CHS-6SN7GT NOS-Test Matched Pair Tubes Amplitrex Test Set #3
$225.00

VT-231 Sylvania JAN-CHS-6SN7GT NOS-Test Matched Pair Tubes Amplitrex Test Set #3

1 6SN7GT VT-231 JAN CRP RAYTHEON HiFi Amp Vacuum Tube Strong SALE!!!
$29.99

1 6SN7GT VT-231 JAN CRP RAYTHEON HiFi Amp Vacuum Tube Strong SALE!!!

RAYTHEON JAN-CRP 6SN7GT VT-231 Low Noise Preamp Tube Tests NOS
$50.00

RAYTHEON JAN-CRP 6SN7GT VT-231 Low Noise Preamp Tube Tests NOS

RAYTHEON 6SN7GT Low Noise Preamp Tube VT-231
$40.00

RAYTHEON 6SN7GT Low Noise Preamp Tube VT-231

Pair, Sylvania CHS-6SN7GT/VT-231 Radio/Audio Tubes, Strong
$120.00

Pair, Sylvania CHS-6SN7GT/VT-231 Radio/Audio Tubes, Strong

Pair of RCA JAN VT231 6SN7GT Tubes - 1944 - See Amplitrex Test Scores in Pics
$124.00

Pair of RCA JAN VT231 6SN7GT Tubes - 1944 - See Amplitrex Test Scores in Pics

Lot of 9 Radio Tubes 10E / 231 VT127 British AM Raytheon NOS
$199.99

Lot of 9 Radio Tubes 10E / 231 VT127 British AM Raytheon NOS

NOS TRIO 3 TUBES HIGH GRADE VT-231 6SN7GT RAYTHEON JAN CRP VINTAGE SQUARE GETTER
$350.00

NOS TRIO 3 TUBES HIGH GRADE VT-231 6SN7GT RAYTHEON JAN CRP VINTAGE SQUARE GETTER

Western Electric 231D Triode Tube Etched Base Long Pins TESTS NOS on AT1000
$109.88

Western Electric 231D Triode Tube Etched Base Long Pins TESTS NOS on AT1000

4 Kenrad JAN 6SN7GT VT-231 Vacuum Tubes Tested On Calibrated TV - 7
$199.95

4 Kenrad JAN 6SN7GT VT-231 Vacuum Tubes Tested On Calibrated TV - 7

Ken-Rad VT-231 JAN CKR 6SN7GT Black Plate Copper Post Tube Amplitrex Tested NOS
$145.00

Ken-Rad VT-231 JAN CKR 6SN7GT Black Plate Copper Post Tube Amplitrex Tested NOS

2 x JAN-CRP-6SN7gt Raytheon Tubes*2-Hole Black T Plates*Very Strong Pair*VT-231*
$159.99

2 x JAN-CRP-6SN7gt Raytheon Tubes*2-Hole Black T Plates*Very Strong Pair*VT-231*

Pair Raytheon VT-231 JAN CRP 6SN7GT Vacuum Tubes T-plates Amplitrex Test Strong
$145.00

Pair Raytheon VT-231 JAN CRP 6SN7GT Vacuum Tubes T-plates Amplitrex Test Strong

Pair RCA JAN CRC 6SN7GT VT-231 Smoke Glass Tubes Amplitrex Tested Strong
$100.00

Pair RCA JAN CRC 6SN7GT VT-231 Smoke Glass Tubes Amplitrex Tested Strong

1 6SN7GT VT-231 JAN CRC RCA Smoked Glass Bad Boy HiFi Amp Vacuum Tube SALE!!!
$49.99

1 6SN7GT VT-231 JAN CRC RCA Smoked Glass Bad Boy HiFi Amp Vacuum Tube SALE!!!

1 SYLVANIA JAN CHS 6SN7GT VT-231 TUBE TEST NEW #K17
$74.95

1 SYLVANIA JAN CHS 6SN7GT VT-231 TUBE TEST NEW #K17

Pair of Ken-Rad JAN CKR 6SN7GT VT-231 1944 Black Glass Vacuum Tubes
$200.00

Pair of Ken-Rad JAN CKR 6SN7GT VT-231 1944 Black Glass Vacuum Tubes

Raytheon JAN CRP 6SN7GT/ VT-231 Tube (1)
$59.99

Raytheon JAN CRP 6SN7GT/ VT-231 Tube (1)

RAYTHEON JAN CRP 6SN7GT VT-231 TUBE #K15
$59.95

RAYTHEON JAN CRP 6SN7GT VT-231 TUBE #K15

Closely Matched Pair Sylvania 6SN7GT VT-231 Same Date NOS NIB Tested Strong Tube
$298.45

Closely Matched Pair Sylvania 6SN7GT VT-231 Same Date NOS NIB Tested Strong Tube

(4) Matched NOS Testing Sylvania 6SN7GT/VT-231 Audio Tubes
$275.00

(4) Matched NOS Testing Sylvania 6SN7GT/VT-231 Audio Tubes

SYLVANIA VT231 6SN7GT Bad Boy Vacuum Tube 119% NOS Guitar Amplifier IDEAL MATCH
$99.99

SYLVANIA VT231 6SN7GT Bad Boy Vacuum Tube 119% NOS Guitar Amplifier IDEAL MATCH

EARLY 1949 GE 6SN7GT (VT-231) PREAMP VACUUM TUBE- 2 HOLE -BLACK PLATE-TESTED NEW
$44.09

EARLY 1949 GE 6SN7GT (VT-231) PREAMP VACUUM TUBE- 2 HOLE -BLACK PLATE-TESTED NEW

2 x 6SN7gt Sylvania Tubes*VT-231*Very Strong Matched Pair*2-Hole Bad Boy #R44
$160.00

2 x 6SN7gt Sylvania Tubes*VT-231*Very Strong Matched Pair*2-Hole Bad Boy #R44

1944 SYLVANIA 6SN7GT 2 hole Preamp Tube VT-231 Tung-Sol
$50.00

1944 SYLVANIA 6SN7GT 2 hole Preamp Tube VT-231 Tung-Sol

2X 6SN7 GT JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s VT-231 A
$598.00

2X 6SN7 GT JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s VT-231 A

Sylvania VT-231 JAN CHS 6SN7GT Audio Tube - Tested GOOD at 72/77 min 55
$59.00

Sylvania VT-231 JAN CHS 6SN7GT Audio Tube - Tested GOOD at 72/77 min 55

Ken Rad JAN CKR 6SN7 GT VT-231 Black Glass Tube
$149.99

Ken Rad JAN CKR 6SN7 GT VT-231 Black Glass Tube

2 x 6SN7gt RCA Tubes*VT-231*Matched Pair(8%-GM)*1943-44*Smoked Glass* #R21
$199.99

2 x 6SN7gt RCA Tubes*VT-231*Matched Pair(8%-GM)*1943-44*Smoked Glass* #R21

SYLVANIA JAN-CHS-6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK T PLATE TV-7 TESTED NEW.
$49.55

SYLVANIA JAN-CHS-6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK T PLATE TV-7 TESTED NEW.

2 x VT-231-6SN7gt Sylvania Tubes*2-Hole Bl Plates-1943*Super Strong Pair*
$200.00

2 x VT-231-6SN7gt Sylvania Tubes*2-Hole Bl Plates-1943*Super Strong Pair*

2 x VT127 10E/231 Tubes *British Type*NOS*NIB*
$49.99

2 x VT127 10E/231 Tubes *British Type*NOS*NIB*

Western Electric 231-D Triode Tube Etched Base Long Pins - GUARANTEED GOOD
$275.00

Western Electric 231-D Triode Tube Etched Base Long Pins - GUARANTEED GOOD

RAYTHEON VT-231 JAN-CRP-6SN7GT Preamp Tube
$55.00

RAYTHEON VT-231 JAN-CRP-6SN7GT Preamp Tube

RCA 6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK PLATE BOTTOM D GETTER TV-7 TESTED NEW
$19.50

RCA 6SN7GT/VT-231 AUDIO VACUUM TUBE BLACK PLATE BOTTOM D GETTER TV-7 TESTED NEW

1 6SN7GT VT-231 JAN CRC RCA Smoked Glass HiFi Amp Vacuum Tube Strong & Balanced
$69.99

1 6SN7GT VT-231 JAN CRC RCA Smoked Glass HiFi Amp Vacuum Tube Strong & Balanced

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