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Douk Audio Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8
Douk Audio Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8

$25.00

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Sanwa/Sanwa Vacuum Tube Tester Gm Meter Sgm-19 1 402 Audio Equipment Amplifier
Sanwa/Sanwa Vacuum Tube Tester Gm Meter Sgm-19 1 402 Audio Equipment Amplifier

$1029.99

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Vacuum tube tester, Digital LCD tester KIT
Vacuum tube tester, Digital LCD tester KIT

$160.00

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Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp
Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp

$42.99

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Compact Vintage Vacuum Tube Checker Audio Radio Tubes Tester GAS, H to K Leakage
Compact Vintage Vacuum Tube Checker Audio Radio Tubes Tester GAS, H to K Leakage

$49.00

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Steampunk Century CRT Testivator tube tester
Steampunk Century CRT Testivator tube tester

$37.95

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6SN7GTB Vacuum Tube, Audio, Etc. Tests Strong W/Sencore Tester, EICO Brand, USA
6SN7GTB Vacuum Tube, Audio, Etc. Tests Strong W/Sencore Tester, EICO Brand, USA

$11.87

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Siemens Mullard EK 90 Audio Vacuum Tube
Siemens Mullard EK 90 Audio Vacuum Tube

$32.40

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RCA 816 vacuum tube audio amplifier valve tested ST shape VT-216 Tested
RCA 816 vacuum tube audio amplifier valve tested ST shape VT-216 Tested

$14.99

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Working 1930s Supreme 581 Vacuum Tube SIGNAL GENERATOR Tester Radio Antique
Working 1930s Supreme 581 Vacuum Tube SIGNAL GENERATOR Tester Radio Antique

$150.00

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MASSIVE Vacuum Tubes Lot Sylvania Tester RCA Phillips Mostly 220 NOS Over 300+
MASSIVE Vacuum Tubes Lot Sylvania Tester RCA Phillips Mostly 220 NOS Over 300+

$479.20

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Amperex 8458 Nos Audio Vacuum Power Tube
Amperex 8458 Nos Audio Vacuum Power Tube

$51.87

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Zalytron 12SK7/VT-131/CV543 RF IF Amplifier Superhet Receiver Audio Vacuum Tube
Zalytron 12SK7/VT-131/CV543 RF IF Amplifier Superhet Receiver Audio Vacuum Tube

$18.00

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4657 Motorola NOS audio Vacuum Tube Signal One Transceiver Final Tube
4657 Motorola NOS audio Vacuum Tube Signal One Transceiver Final Tube

$90.00

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Marconi Type 24A Nos Mesh Screen Power Audio Vacuum Tube
Marconi Type 24A Nos Mesh Screen Power Audio Vacuum Tube

$31.50

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2032 Audio Vacuum Tube NOS
2032 Audio Vacuum Tube NOS

$27.00

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Nos 1LD5 CV778 Radio Audio Vacuum Tube
Nos 1LD5 CV778 Radio Audio Vacuum Tube

$19.80

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6B8G/VT93 Twin Diode Superhet Pentode Audio Vacuum Tube
6B8G/VT93 Twin Diode Superhet Pentode Audio Vacuum Tube

$27.00

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NOS 117P7 Beam Power Amplifier Audio Vacuum Tube Tungsol Or Tungsol LE-hi
NOS 117P7 Beam Power Amplifier Audio Vacuum Tube Tungsol Or Tungsol LE-hi

$10.80

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117P7-GT Beam Power Amplifier Audio Vacuum Tube Valve
117P7-GT Beam Power Amplifier Audio Vacuum Tube Valve

$10.80

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Western Electric 310A Vacuum Tube Large Punch TV-7A Test Value 38
Western Electric 310A Vacuum Tube Large Punch TV-7A Test Value 38

$146.80

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RCA 7060 VACUUM TUBE
RCA 7060 VACUUM TUBE

$35.99

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Hickok Tested 3000/4000 1959 Amperex Bugle Boy 12AT7 Audio Amplifier Tube
Hickok Tested 3000/4000 1959 Amperex Bugle Boy 12AT7 Audio Amplifier Tube

$27.00

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NEW 12 pcs. X 6N1P=6Н1П ~ 6BQ7A~ ECC88 USSR vintage TUBES
NEW 12 pcs. X 6N1P=6Н1П ~ 6BQ7A~ ECC88 USSR vintage TUBES

$12.00

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12AE6A Double Detector Diode Triode Radio Audio Vacuum Tube
12AE6A Double Detector Diode Triode Radio Audio Vacuum Tube

$22.50

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6LX6 Beam Power Amplifier Audio Vacuum tube Strong Near NOS
6LX6 Beam Power Amplifier Audio Vacuum tube Strong Near NOS

$67.50

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Hytron 14H7 Audio Vacuum Tube NOS
Hytron 14H7 Audio Vacuum Tube NOS

$9.00

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Vintage Audio Radio RCA 807 Vacuum Tube w Original Box
Vintage Audio Radio RCA 807 Vacuum Tube w Original Box

$17.99

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Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube
Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube

$200.48

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Nos Sylvania 1D21/SN4 Strobotron Cold Cathode Neon Flash Audio Vacuum Tube V
Nos Sylvania 1D21/SN4 Strobotron Cold Cathode Neon Flash Audio Vacuum Tube V

$35.99

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2 Nos 1A4P CV754 Sylvania & Silvertone RF Amplifier Pentode Audio Vacuum Tube
2 Nos 1A4P CV754 Sylvania & Silvertone RF Amplifier Pentode Audio Vacuum Tube

$27.00

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NOS Sylvania Jan CHS 631 P1 Strobotron Cold Cathode Neon Flash Audio Vacuum Tube
NOS Sylvania Jan CHS 631 P1 Strobotron Cold Cathode Neon Flash Audio Vacuum Tube

$36.00

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Mullard 12AU7 Audio Preamp Tube See GM+iP+Curve Tracer Curves - uTracer3+ 02
Mullard 12AU7 Audio Preamp Tube See GM+iP+Curve Tracer Curves - uTracer3+ 02

$49.99

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Raytheon CK6080 Audio Vacuum Tube vintage very strong
Raytheon CK6080 Audio Vacuum Tube vintage very strong

$22.00

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Marconi Type 19 ST Bottle Matched Pair Audio Tubes
Marconi Type 19 ST Bottle Matched Pair Audio Tubes

$67.50

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NOS 8106 Beam Power Audio Vacuum Tube
NOS 8106 Beam Power Audio Vacuum Tube

$13.50

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Hytron 25CD6 Audio Vacuum Tube NOS Beam Power Tube
Hytron 25CD6 Audio Vacuum Tube NOS Beam Power Tube

$18.00

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NOS 8106 Beam Power Pentode Vintage Audio Vacuum Tube
NOS 8106 Beam Power Pentode Vintage Audio Vacuum Tube

$13.50

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NOS 6DQ6B Matched Pair Westinghouse Beam Power Amplifier Audio Vacuum Tube
NOS 6DQ6B Matched Pair Westinghouse Beam Power Amplifier Audio Vacuum Tube

$25.20

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Hytron 14B8 Audio Vacuum Tube NOS Loctal Chrome Top Smoked Glass Beautiful
Hytron 14B8 Audio Vacuum Tube NOS Loctal Chrome Top Smoked Glass Beautiful

$18.00

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Rare Mullard ‘whyteleafe A’ CV850 EF95 BLACK PLATES NOS 6AK5 Audio Tube
Rare Mullard ‘whyteleafe A’ CV850 EF95 BLACK PLATES NOS 6AK5 Audio Tube

$52.20

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Western Electric 310A Vacuum Tube Large Punch TV-7A Test Weak Value 24
Western Electric 310A Vacuum Tube Large Punch TV-7A Test Weak Value 24

$115.00

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Vintage Audio Radio RCA 59 Vacuum Tube NIB NOS
Vintage Audio Radio RCA 59 Vacuum Tube NIB NOS

$19.99

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VT-49 TungSol NOS st Bottle Power Audio Tube
VT-49 TungSol NOS st Bottle Power Audio Tube

$18.00

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6SN7 pair of vintage audio tubes. Tested on two, tube testers. US Made.
6SN7 pair of vintage audio tubes. Tested on two, tube testers. US Made.

$50.00

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8417 Sylvania Audio Amplifier Vacuum Tube Amplitrex Tested 85% Gm
8417 Sylvania Audio Amplifier Vacuum Tube Amplitrex Tested 85% Gm

$65.00

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12AE6A Double Detector Diode Triode Radio Audio Vacuum Tube
12AE6A Double Detector Diode Triode Radio Audio Vacuum Tube

$21.51

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29GK6 Beam Power Pentode Amplifier Audio Vacuum Tube
29GK6 Beam Power Pentode Amplifier Audio Vacuum Tube

$37.80

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7199 NOS Sylvania Hifi Vintage Radio Amplifier Hamm Audio Tube
7199 NOS Sylvania Hifi Vintage Radio Amplifier Hamm Audio Tube

$54.00

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Marconi Type 19 ST Bottle Matched Pair Audio Tubes
Marconi Type 19 ST Bottle Matched Pair Audio Tubes

$45.00

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Hytron 5T4 Audio Vacuum Tube NOS
Hytron 5T4 Audio Vacuum Tube NOS

$42.19

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Western Electric 310A Vacuum Tube Large Punch TV-7A Test Value 50
Western Electric 310A Vacuum Tube Large Punch TV-7A Test Value 50

$165.00

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NOS GE 6201 USN 12AT7WB Vacuum Tube Tested Good on a RCA WT-110A Tester
NOS GE 6201 USN 12AT7WB Vacuum Tube Tested Good on a RCA WT-110A Tester

$9.50

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Vintage Audio Radio Sylvania CHS 7W7 Military Issue Vacuum Tube w Box
Vintage Audio Radio Sylvania CHS 7W7 Military Issue Vacuum Tube w Box

$39.99

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Made in Gt Britain MULLARD 6AU6 EF94 audio tube valve EICO branded testNOS
Made in Gt Britain MULLARD 6AU6 EF94 audio tube valve EICO branded testNOS

$9.99

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RARE Allegro Sound 12AX7B Vacuum Tube Tested NOS NIB
RARE Allegro Sound 12AX7B Vacuum Tube Tested NOS NIB

$40.00

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Vintage Audio Radio Ken Rad CKR-12SN7GT Vacuum Tube
Vintage Audio Radio Ken Rad CKR-12SN7GT Vacuum Tube

$49.99

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Hytron 12EZ6 Audio Amplifier Radio Vacuum Tubes Matched Pair
Hytron 12EZ6 Audio Amplifier Radio Vacuum Tubes Matched Pair

$27.00

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(2) GE 12BH7A 7032 Matched Pair Tubes 1970s Vintage Audio Electron Amp #b2
(2) GE 12BH7A 7032 Matched Pair Tubes 1970s Vintage Audio Electron Amp #b2

$45.00

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RCA 868 NOS photocell Indication Vacuum Tube
RCA 868 NOS photocell Indication Vacuum Tube

$45.00

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1 RCA 6SL7GT Audio Receiver Pre-Amp Vacuum tube w/box testing VG on my Dyna 606
1 RCA 6SL7GT Audio Receiver Pre-Amp Vacuum tube w/box testing VG on my Dyna 606

$25.00

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NOS 12DQ6B Audio TUBE Beam Power Hamm Radio Tube
NOS 12DQ6B Audio TUBE Beam Power Hamm Radio Tube

$27.00

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NOS 6GF7 Dual Triode Audio Vacuum Tube
NOS 6GF7 Dual Triode Audio Vacuum Tube

$10.80

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Mullard 12AU7 Audio Preamp Tube See GM+iP+Curve Tracer Curves - uTracer3+ 01
Mullard 12AU7 Audio Preamp Tube See GM+iP+Curve Tracer Curves - uTracer3+ 01

$49.99

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Pair - NOS 9A8 Audio Hifi Amplifier Tubes
Pair - NOS 9A8 Audio Hifi Amplifier Tubes

$27.00

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Zenith 14C7 / 1273 Pentode Power Output Tube Loctal Base
Zenith 14C7 / 1273 Pentode Power Output Tube Loctal Base

$9.00

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Vintage Philco 5HG8/LCF86 Triode Pentode VHF Oscillator Mixer TV Audio Vacuum Tu
Vintage Philco 5HG8/LCF86 Triode Pentode VHF Oscillator Mixer TV Audio Vacuum Tu

$21.60

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RCA 6MF8 Triode Beam Power Color TV Audio Vacuum Tube
RCA 6MF8 Triode Beam Power Color TV Audio Vacuum Tube

$22.50

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Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Sock...
Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Sock...

$26.89

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12 pcs. X 6N1P-EV VINTAGE USSR TUBES ~ 6BQ7A ECC85 ~ ECC88
12 pcs. X 6N1P-EV VINTAGE USSR TUBES ~ 6BQ7A ECC85 ~ ECC88

$10.00

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Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Sock...
Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Sock...

$25.23

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Used SOUND INC. 6X5GT Vacuum TUBE Tests 100% & 92%, STRONG TUBE Strong Tube
Used SOUND INC. 6X5GT Vacuum TUBE Tests 100% & 92%, STRONG TUBE Strong Tube

$13.50

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BEST RCA 6922 E88CC AMPLITREX TESTED 126%/122% mA 1400/1300 GM! MADE IN ENGLAND!
BEST RCA 6922 E88CC AMPLITREX TESTED 126%/122% mA 1400/1300 GM! MADE IN ENGLAND!

$87.20

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2A6 NOS ST bottle VINTAGE Audio Radio Vacuum Tube Engraved Silvertone (1)
2A6 NOS ST bottle VINTAGE Audio Radio Vacuum Tube Engraved Silvertone (1)

$22.50

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NOS 6BN6 CEI beam discriminator Audio Tube
NOS 6BN6 CEI beam discriminator Audio Tube

$13.50

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Match Pair NOS Mullard BVA Shield ECC83 12AX7 Blackburn I63 Grails Audio Tubes
Match Pair NOS Mullard BVA Shield ECC83 12AX7 Blackburn I63 Grails Audio Tubes

$405.00

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Vintage Sound Master TC-5 Radio Quick Filament Vacuum Tube Checker
Vintage Sound Master TC-5 Radio Quick Filament Vacuum Tube Checker

$59.99

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Audio professor 300B Match Vacuum tube In Excellent Working Condition
Audio professor 300B Match Vacuum tube In Excellent Working Condition

$450.00

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Nos 6HQ5 Audio Tube (lindal Supply By GE)
Nos 6HQ5 Audio Tube (lindal Supply By GE)

$9.00

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Type 81 Silvertone audio radio amplifier vacuum tube ST shape TV7 Test Strong
Type 81 Silvertone audio radio amplifier vacuum tube ST shape TV7 Test Strong

$20.00

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+NEW 8 pcs. X 6N1P-EV TUBES ~ 6BQ7A (ECC85)~ECC88~6DJ8~6922~E88CC USSR
+NEW 8 pcs. X 6N1P-EV TUBES ~ 6BQ7A (ECC85)~ECC88~6DJ8~6922~E88CC USSR

$25.00

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NOS 6LR8 Triode Beam Power Audio Amplifier Tube
NOS 6LR8 Triode Beam Power Audio Amplifier Tube

$35.99

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NOS ITT 6AK5 Pair Audio Tubes EF95/5654 Hifi Dac Headphone Amp Upgrade
NOS ITT 6AK5 Pair Audio Tubes EF95/5654 Hifi Dac Headphone Amp Upgrade

$31.50

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(QTY 1) 12AT7 ECC81 VINTAGE TUBE - RCA, SYLVANIA, GE, RAYTHEON OTHERS
(QTY 1) 12AT7 ECC81 VINTAGE TUBE - RCA, SYLVANIA, GE, RAYTHEON OTHERS

$7.95

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2 KEN-RAD 12A6 audio output tubes for Heathkit A7 A-7 T-3 T3 test strong
2 KEN-RAD 12A6 audio output tubes for Heathkit A7 A-7 T-3 T3 test strong

$9.99

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Rare NOS 3223 Audio Tube Short Black plates D Getter
Rare NOS 3223 Audio Tube Short Black plates D Getter

$79.20

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32 pcs. in Lot 6N1P=6Н1П~6BQ7A (ECC85)~ECC88~6DJ8~ VINTAGE TUBES USSR
32 pcs. in Lot 6N1P=6Н1П~6BQ7A (ECC85)~ECC88~6DJ8~ VINTAGE TUBES USSR

$18.90

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* NEW 12 pcs. X 6N1P=6Н1П ~ (ECC85) ~ 6BQ7A~ ECC88~ 6DJ8~ 6922~ E88CC USSR TUBES
* NEW 12 pcs. X 6N1P=6Н1П ~ (ECC85) ~ 6BQ7A~ ECC88~ 6DJ8~ 6922~ E88CC USSR TUBES

$29.90

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Nobsound Probe Tester Meter EL34 KT88 6L6 6V6 6550 KT66 8-pin for Vacuum Tubes
Nobsound Probe Tester Meter EL34 KT88 6L6 6V6 6550 KT66 8-pin for Vacuum Tubes

$106.69

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GE JAN 6688 E180F GRAY PLATE HALO GETR TEST NOS+ VINTAGE 1969 3 AVAILABLE
GE JAN 6688 E180F GRAY PLATE HALO GETR TEST NOS+ VINTAGE 1969 3 AVAILABLE

$12.95

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SOVTEK 12AX7WXT Tube - Branded Audio Glassic
SOVTEK 12AX7WXT Tube - Branded Audio Glassic

$25.00

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Pair NOS 6U9 / ECF201 Blackburn Mullard For Zenith Audio Tubes
Pair NOS 6U9 / ECF201 Blackburn Mullard For Zenith Audio Tubes

$36.00

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Coronado 45 ST Vacuum Tube Audio Amplifier Very Strong on TV-7D
Coronado 45 ST Vacuum Tube Audio Amplifier Very Strong on TV-7D

$69.00

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NOS 1968 PHILIPS AMPEREX HOLLAND E88CC 6922 MIRROR-MATCHED TUBE AMPLITREX TESTED
NOS 1968 PHILIPS AMPEREX HOLLAND E88CC 6922 MIRROR-MATCHED TUBE AMPLITREX TESTED

$132.00

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Matched pair Tektronix NOS 5879 3 mica Audio tubes For Gibson GA-45t Maestro
Matched pair Tektronix NOS 5879 3 mica Audio tubes For Gibson GA-45t Maestro

$108.00

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Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 65...
Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 65...

$78.63

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PHILIPS ECC81 AMPEREX 12AT7 PERFECT BAL 45° D GETR RARE TKP CODE TEST NOS++ 1953
PHILIPS ECC81 AMPEREX 12AT7 PERFECT BAL 45° D GETR RARE TKP CODE TEST NOS++ 1953

$69.95

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Type 41 Pair NOS RCA ST bottle Audio Tubes
Type 41 Pair NOS RCA ST bottle Audio Tubes

$54.00

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VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Amplitrex tested
VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Amplitrex tested

$192.00

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* NEW 32 pcs. X 6N1P=(6Н1П) ~ 6BQ7A~(ECC85)~ ECC88~6DJ8~E88C USSR vintage TUBES
* NEW 32 pcs. X 6N1P=(6Н1П) ~ 6BQ7A~(ECC85)~ ECC88~6DJ8~E88C USSR vintage TUBES

$52.90

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