300b-tube-pair

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Matched pair 300B vacuum tube electron tube audio power output tube
Matched pair 300B vacuum tube electron tube audio power output tube

$129.00

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One pair of JJ 300B NOS NIB Triode Vacuum Tubes
One pair of JJ 300B NOS NIB Triode Vacuum Tubes

$350.00

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U.S. Manufactured Western Electric 300B triode PAIR. New in Box and never used
U.S. Manufactured Western Electric 300B triode PAIR. New in Box and never used

$810.00

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Psvane 300B Hi-Fi Vacuum Tube Pair, Matched, Unused- Sealed
Psvane 300B Hi-Fi Vacuum Tube Pair, Matched, Unused- Sealed

$200.00

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Takatsuki TA−300B Vacuum Tubes (matched pair)
Takatsuki TA−300B Vacuum Tubes (matched pair)

$1599.00

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Western Electric 300B Tubes - 2024 - Matched Pair
Western Electric 300B Tubes - 2024 - Matched Pair

$1300.00

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Matched Pair Western Electric 300B Tubes Dated 2022 Less 100 Hrs Free Shipping
Matched Pair Western Electric 300B Tubes Dated 2022 Less 100 Hrs Free Shipping

$1299.00

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Western Electric 300B Vacuum Tubes, 6539 &6313 dates, double D getters.
Western Electric 300B Vacuum Tubes, 6539 &6313 dates, double D getters.

$2200.00

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PSVANE Acme Series 300B Vacuum Tube Matched Pair Tubes Amplifier (2 PACK)
PSVANE Acme Series 300B Vacuum Tube Matched Pair Tubes Amplifier (2 PACK)

$699.99

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BoyuuRange A-50 MKIII 300B Single-end Class A Vacuum Tube Intergrated Amplifier
BoyuuRange A-50 MKIII 300B Single-end Class A Vacuum Tube Intergrated Amplifier

$700.00

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Psvane Vacuum Tube 300B Pair Bulb
Psvane Vacuum Tube 300B Pair Bulb

$258.40

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Matched Pair ShuGuang 300B -98 300B Vacuum Valve Tube Amplifier Classic New Type
Matched Pair ShuGuang 300B -98 300B Vacuum Valve Tube Amplifier Classic New Type

$145.99

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New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins
New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

$221.39

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New Genalex Reissue Current Matched Pair (2) PX300B / 300B GOLD PIN Vacuum Tubes
New Genalex Reissue Current Matched Pair (2) PX300B / 300B GOLD PIN Vacuum Tubes

$431.92

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Custom hand made 300B tube mono blocks, 300B tube amplifier
Custom hand made 300B tube mono blocks, 300B tube amplifier

$1600.00

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New Current Matched Pair (2) Electro-Harmonix 300B Gold Pins Ceramic Tubes
New Current Matched Pair (2) Electro-Harmonix 300B Gold Pins Ceramic Tubes

$291.47

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2pcs Matched Shuguang Natural Sound 300B-T AMP vacuum Tube 300B
2pcs Matched Shuguang Natural Sound 300B-T AMP vacuum Tube 300B

$339.99

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pair 300B vacuum tube amp filament transformers 5VCT 8-10 amps
pair 300B vacuum tube amp filament transformers 5VCT 8-10 amps

$39.00

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Pair of JJ 300B Power Vacuum Tube
Pair of JJ 300B Power Vacuum Tube

$359.90

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1 Matched pair PSVANE HiFi 300B Vacuum Tube Triode power tube diy Audio tube
1 Matched pair PSVANE HiFi 300B Vacuum Tube Triode power tube diy Audio tube

$158.99

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SUNVALLEY 300B Vacuum Tubes Pair Used Very Good From Japan
SUNVALLEY 300B Vacuum Tubes Pair Used Very Good From Japan

$268.60

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1 MATCHED PAIR New PSVANE UK Special Design 300B-L Power Vacuum Tube Re 300B
1 MATCHED PAIR New PSVANE UK Special Design 300B-L Power Vacuum Tube Re 300B

$249.99

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New TJ Fullmusic Valve Tube 300B Solid Plate Gold Pins Ceramic Base Matched Pair
New TJ Fullmusic Valve Tube 300B Solid Plate Gold Pins Ceramic Base Matched Pair

$210.00

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1 matched pair Shuguang 300B-98 Electron Vacuum Tube Replace WE300B 300B/N 300B
1 matched pair Shuguang 300B-98 Electron Vacuum Tube Replace WE300B 300B/N 300B

$169.00

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Platinum Match 1 Pair Genelax Gold Lion 300B tubes
Platinum Match 1 Pair Genelax Gold Lion 300B tubes

$299.00

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Matched Pair SJS Electroacoustics CH 105 Choke Transformers. From 300B Tube Amp.
Matched Pair SJS Electroacoustics CH 105 Choke Transformers. From 300B Tube Amp.

$35.00

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45 2A3 300B tube amp plate current bias testers $15ea SHIP DAILY FROM USA
45 2A3 300B tube amp plate current bias testers $15ea SHIP DAILY FROM USA

$14.99

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Matched Pair NEW Genalex PX300B tubes - Russia
Matched Pair NEW Genalex PX300B tubes - Russia

$386.99

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New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins
New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

$217.67

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New Ip & Gm Factory Matched Pair (2) Electro-Harmonix 300B Gold Grid & Pin Tubes
New Ip & Gm Factory Matched Pair (2) Electro-Harmonix 300B Gold Grid & Pin Tubes

$359.58

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New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIY
New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIY

$329.00

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Nureva HDL300-B Dual Audio Conferencing System Soundbar Speaker
Nureva HDL300-B Dual Audio Conferencing System Soundbar Speaker

$849.00

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1PC Shuguang 300B-98 Audio Vacuum Tube Replace WE300B 300B/N 300B
1PC Shuguang 300B-98 Audio Vacuum Tube Replace WE300B 300B/N 300B

$85.99

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Brand New Factory Tested Electro-Harmonix 300B Gold Grid & Pins Vacuum Tube
Brand New Factory Tested Electro-Harmonix 300B Gold Grid & Pins Vacuum Tube

$158.99

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matched 1pair LinLai Tube WE300B Replica Western Electric Vacuum Tube 300B
matched 1pair LinLai Tube WE300B Replica Western Electric Vacuum Tube 300B

$489.25

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1 Matched pair 50years Shuguang Treasure 300B-Z Vacuum Tube Replace 300B WE300B
1 Matched pair 50years Shuguang Treasure 300B-Z Vacuum Tube Replace 300B WE300B

$295.99

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Matched 1pair PSVANE Acme 300B A300B Vacuum Tube Upgrade 300B-TII E300B WE300B
Matched 1pair PSVANE Acme 300B A300B Vacuum Tube Upgrade 300B-TII E300B WE300B

$731.40

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Western Electric 300B-Vacuum Tube -VOICES-European and American pop HiFi -CD ABC
Western Electric 300B-Vacuum Tube -VOICES-European and American pop HiFi -CD ABC

$32.99

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Set of (4) Used 265/65R17 Dunlop Grandtrek AT20 110S - 10.5-11/32
Set of (4) Used 265/65R17 Dunlop Grandtrek AT20 110S - 10.5-11/32

$359.28

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PSVANE Horizon Series 300B-AT Vacuum Tube Amplifier Matched Pair (2 PACK)
PSVANE Horizon Series 300B-AT Vacuum Tube Amplifier Matched Pair (2 PACK)

$273.65

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Pair of VAIC Valve VV300B XLS (300b) Hand Made Czech NOS Tubes
Pair of VAIC Valve VV300B XLS (300b) Hand Made Czech NOS Tubes

$854.99

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Matched Pair Cetron 300B Vacuum Tubes Amplitrex Tested Strong
Matched Pair Cetron 300B Vacuum Tubes Amplitrex Tested Strong

$1000.00

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Matched 1pair Fullmusic 300B/n Vacuum Tube 300B Electron Valve Mesh Pate HIFI
Matched 1pair Fullmusic 300B/n Vacuum Tube 300B Electron Valve Mesh Pate HIFI

$317.40

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1 Matched Pair PSVANE 300B-L UK Design Vacuum Tubes 300B
1 Matched Pair PSVANE 300B-L UK Design Vacuum Tubes 300B

$255.75

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Electro-Harmonix * 300B Tube * Matched Pair * Tested 115/115
Electro-Harmonix * 300B Tube * Matched Pair * Tested 115/115

$279.99

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1PC HIFI Class A Single Ended 300B 300B-98 Audio Tube Amplifier
1PC HIFI Class A Single Ended 300B 300B-98 Audio Tube Amplifier

$522.00

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Vacuum Tube 300B silvertone
Vacuum Tube 300B silvertone

$249.00

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(Sweet Edition Ⅱ) Factory Match Pair Electro Harmonix 300B tube Gold Grid
(Sweet Edition Ⅱ) Factory Match Pair Electro Harmonix 300B tube Gold Grid

$299.00

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Sophia Electric Princess 300B/n tube for Western amplifier
Sophia Electric Princess 300B/n tube for Western amplifier

$299.99

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DIXON 300-B NSNP
DIXON 300-B NSNP

$70.00

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Pair of VAIC Valve VV300B XLS (300b) Hand Made Czech NOS Tubes (30/10/2000)
Pair of VAIC Valve VV300B XLS (300b) Hand Made Czech NOS Tubes (30/10/2000)

$854.99

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2pcs Matched PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B
2pcs Matched PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B

$210.68

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Pair of Genalex - Gold Lion PX 300B Power Vacuum Tube
Pair of Genalex - Gold Lion PX 300B Power Vacuum Tube

$391.90

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1 Matched Pair Psvane 300B/n Vacuum Tube Electron Valve for Amplifier DIY
1 Matched Pair Psvane 300B/n Vacuum Tube Electron Valve for Amplifier DIY

$239.99

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Canary Audio Reference 2 - Audiophile 300B Tube Monoblock Power Amplifier Pair
Canary Audio Reference 2 - Audiophile 300B Tube Monoblock Power Amplifier Pair

$8495.00

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Western Electric 300B vacuum tube repair service. Repair only!
Western Electric 300B vacuum tube repair service. Repair only!

$120.00

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1 Matched Pair LINLAI E-300B Carbon Permalloy Plate Elite Series Vacuum Tube
1 Matched Pair LINLAI E-300B Carbon Permalloy Plate Elite Series Vacuum Tube

$770.97

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2pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Pair New Version
2pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Pair New Version

$145.77

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1 Matched pair Acme PSVANE A300B Vacuum Tube 300B WE300B 300B-98
1 Matched pair Acme PSVANE A300B Vacuum Tube 300B WE300B 300B-98

$859.99

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1 Matched Pair PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B
1 Matched Pair PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B

$212.97

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KR Audio 300B Direct heating triode output Hi vacuum tube pair w/Box from JAPAN
KR Audio 300B Direct heating triode output Hi vacuum tube pair w/Box from JAPAN

$975.00

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NEW!!! 1 Matched Pair PSVANE 300B-T3 ART Series Vacuum Tubes 300B
NEW!!! 1 Matched Pair PSVANE 300B-T3 ART Series Vacuum Tubes 300B

$395.25

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300B -98 / Matched Pair / ShuGuang / Vacuum Tube / Valve Amplifier/ Original Box
300B -98 / Matched Pair / ShuGuang / Vacuum Tube / Valve Amplifier/ Original Box

$145.66

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4pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Quad New Version
4pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Quad New Version

$289.77

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Triode 300B Vacuum Tube
Triode 300B Vacuum Tube

$422.18

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1 Matched Pair Psvane 300B Vacuum Tube Bakelite Base Hifi Series Audio DIY
1 Matched Pair Psvane 300B Vacuum Tube Bakelite Base Hifi Series Audio DIY

$138.99

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1 Matched Pair LINLAI WE300B Western Electric 1:1 Replica Vacuum Tube 300B DIY
1 Matched Pair LINLAI WE300B Western Electric 1:1 Replica Vacuum Tube 300B DIY

$515.00

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PSVANE Horizon Series 300B-AT Vacuum Tube Amplifier Matched Pair (2 PACK)
PSVANE Horizon Series 300B-AT Vacuum Tube Amplifier Matched Pair (2 PACK)

$287.13

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Ceramic-Based Psvane Vacuum Tube 300B Pair Bulb Set Of 2
Ceramic-Based Psvane Vacuum Tube 300B Pair Bulb Set Of 2

$258.40

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New 2PCs PSVANE 300B-N HiFi Vacuum Tube 1 Matched pair Triode power tube 300B
New 2PCs PSVANE 300B-N HiFi Vacuum Tube 1 Matched pair Triode power tube 300B

$215.99

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One Pair 300B Monoblock Vacuum Tube Amplifiers Class A HiFi Power Amplifier
One Pair 300B Monoblock Vacuum Tube Amplifiers Class A HiFi Power Amplifier

$820.00

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New Original Guiguang 4300B Tube 300B matched pair
New Original Guiguang 4300B Tube 300B matched pair

$138.22

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New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi
New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi

$97.28

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Western Electric 300B-Vacuum Tube -European and American classical- HiFi -CD ABC
Western Electric 300B-Vacuum Tube -European and American classical- HiFi -CD ABC

$31.99

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x1 352A NOS TUBE FOR WESTERN ELECTRIC POWER AMP 2A3 300B
x1 352A NOS TUBE FOR WESTERN ELECTRIC POWER AMP 2A3 300B

$26.67

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2Pcs Matched Pair Shuguang 300B-98 Vacuum Tube Replace 300B 300BC 300BS 300B-T
2Pcs Matched Pair Shuguang 300B-98 Vacuum Tube Replace 300B 300BC 300BS 300B-T

$163.99

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Matched 1pair PSVANE Art 300B Vacuum Tube Valve Replace 300BN WE300B 300BT 4300
Matched 1pair PSVANE Art 300B Vacuum Tube Valve Replace 300BN WE300B 300BT 4300

$367.08

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2pcs Matched tube Shuguang Treasure 300B-Z Vacuum Tube Replace 300B
2pcs Matched tube Shuguang Treasure 300B-Z Vacuum Tube Replace 300B

$232.99

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NEW 1 Matched pair Psvane 300B-Z HIFI AMP diy Audio tube 300B Vacuum tube
NEW 1 Matched pair Psvane 300B-Z HIFI AMP diy Audio tube 300B Vacuum tube

$238.99

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TW Acustic SE 300B Mono Tube Power Amplifier; Pair
TW Acustic SE 300B Mono Tube Power Amplifier; Pair

$10188.00

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SUNVALLEY Model: 300B Vacuum Tubes Pair Used Japan
SUNVALLEY Model: 300B Vacuum Tubes Pair Used Japan

$280.00

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1pair PSVANE WE300B PLUS Western Electric 1:1 Replica Vacuum Tube 300B Matched
1pair PSVANE WE300B PLUS Western Electric 1:1 Replica Vacuum Tube 300B Matched

$771.88

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Western Electric 300B Tube Vacuum SINGLE vintage model USED JAPAN WE collector
Western Electric 300B Tube Vacuum SINGLE vintage model USED JAPAN WE collector

$7199.99

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Audion Silver Night 300B Vacuum tube pair In Excellent Working Condition
Audion Silver Night 300B Vacuum tube pair In Excellent Working Condition

$279.00

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1 Matched Pair PSVANE 300B-T Mark II Classic Grade Vacuum Tubes 300B
1 Matched Pair PSVANE 300B-T Mark II Classic Grade Vacuum Tubes 300B

$348.75

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PIO Oil Capacitor Lot of 23 Toby Sprague GE Aerovox Sangamo 2a3 300b WE Tube amp
PIO Oil Capacitor Lot of 23 Toby Sprague GE Aerovox Sangamo 2a3 300b WE Tube amp

$21.99

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300B tubes matched pair( 2 pcs) 300B-T MKII Psvane "T" Series tested US dealer
300B tubes matched pair( 2 pcs) 300B-T MKII Psvane "T" Series tested US dealer

$389.90

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Matched 1pair PSVANE Vacuum Tube 300B-Z 300BZ HIFI Audio Valve Upgrade 300B 300B
Matched 1pair PSVANE Vacuum Tube 300B-Z 300BZ HIFI Audio Valve Upgrade 300B 300B

$262.20

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RARE NOS/NIB pair direct heat tube ≈ AD1 2A3 300B RCA#45 YO-186 GM-57 6S4S 2S4S
RARE NOS/NIB pair direct heat tube ≈ AD1 2A3 300B RCA#45 YO-186 GM-57 6S4S 2S4S

$100.00

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1PC Factory LinLai 300B-98 Vacuum Tube Tested Hifi Audio Tube Amplifier  
1PC Factory LinLai 300B-98 Vacuum Tube Tested Hifi Audio Tube Amplifier  

$51.50

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(6) VINTAGE AMPHENOL 146-103 VACUUM TUBE SOCKET 8-PIN 6V6 6L6 5U4 300B AMP BUILD
(6) VINTAGE AMPHENOL 146-103 VACUUM TUBE SOCKET 8-PIN 6V6 6L6 5U4 300B AMP BUILD

$40.00

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TAKATSUKI TA−300B Vacuum Tubes (matched pair) Output amplifier tubes NEW
TAKATSUKI TA−300B Vacuum Tubes (matched pair) Output amplifier tubes NEW

$1802.53

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One Matched Pair LinLai Audio Vacuum Tube 300B-N for Tube Amplifier
One Matched Pair LinLai Audio Vacuum Tube 300B-N for Tube Amplifier

$190.00

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SJS Electroacoustics MT 108 Filament Transformers. 300B Single Ended Tube Amp.
SJS Electroacoustics MT 108 Filament Transformers. 300B Single Ended Tube Amp.

$99.00

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2x 309A LOW NOISE TUBE Western Mesh Plate Potential Driver Of 300B 2A3 ~Box Worn
2x 309A LOW NOISE TUBE Western Mesh Plate Potential Driver Of 300B 2A3 ~Box Worn

$668.00

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Last Sophia Electric mesh plate 300B/2.5V tube for Western amplifier 275A 2A3 45
Last Sophia Electric mesh plate 300B/2.5V tube for Western amplifier 275A 2A3 45

$249.99

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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

$190.00

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PAIR VINTAGE STC TRANSMITTING PENTODE 5B/300B CV834 British TUBE POSTAGE PAID
PAIR VINTAGE STC TRANSMITTING PENTODE 5B/300B CV834 British TUBE POSTAGE PAID

$150.00

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New Ip & Gm Factory Matched Pair 2x Electro-Harmonix 300B Gold Grid & Pins Tubes
New Ip & Gm Factory Matched Pair 2x Electro-Harmonix 300B Gold Grid & Pins Tubes

$353.53

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Eaton Flexmaster Joints 90-degree short elbow rigid pipe 3" p NH1618C300B
Eaton Flexmaster Joints 90-degree short elbow rigid pipe 3" p NH1618C300B

$399.00

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