Matched pair 300B vacuum tube electron tube audio power output tube
Price: USD 129.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 18.00
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Psvane 300B Hi-Fi Vacuum Tube Pair, Matched, Unused- Sealed
Price: USD 200.00
Condition: New
Location: 631**
Shipping Type: CALCULATED
Shipping Cost: USD
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U.S. Manufactured Western Electric 300B triode PAIR. New in Box and never used
Price: USD 810.00
Condition: Open box
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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Western Electric 300B Vacuum Tubes, 6539 &6313 dates, double D getters.
Price: USD 2200.00
Condition: Used
Location: 951**
Shipping Type: CALCULATED
Shipping Cost: USD
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Western Electric 300B Tubes - 2024 - Matched Pair
Price: USD 1300.00
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Western Electric 300B Tubes Dated 2022 Less 100 Hrs Free Shipping
Price: USD 1299.00
Condition: Used
Location: 600**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SUN AUDIO SV- 300B WE Type Stereo Amp
Price: USD 3199.00
Condition: Used
Location: 915**
Shipping Type: FIXED
Shipping Cost: USD 89.00
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2pcs Matched Shuguang Natural Sound 300B-T AMP vacuum Tube 300B
Price: USD 339.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Takatsuki TA−300B Vacuum Tubes (matched pair)
Price: USD 1599.00
Condition: New
Location: 347**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Cetron 300B Vacuum Tubes Amplitrex Tested Strong
Price: USD 1000.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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STEREO TUBE AMPLIFIER INSPIRE by DENNIS HAD CLASS A 300B SINGLE ENDED AMPLIFIER
Price: USD 5000.00
Condition: New
Location: 275**
Shipping Type: CALCULATED
Shipping Cost: USD 88.00
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pair 300B vacuum tube amp filament transformers 5VCT 8-10 amps
Price: USD 39.00
Condition: Used
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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One pair of JJ 300B NOS NIB Triode Vacuum Tubes
Price: USD 350.00
Condition: Open box
Location: 851**
Shipping Type: FIXED
Shipping Cost: USD 25.00
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New Genalex Reissue Current Matched Pair (2) PX300B / 300B GOLD PIN Vacuum Tubes
Price: USD 431.92
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read MoreSingle (1pc) 300B vacuum tube electron tube audio power output tube
Price: USD 70.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 18.00
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New TJ Fullmusic Valve Tube 300B Solid Plate Gold Pins Ceramic Base Matched Pair
Price: USD 210.00
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1PC HIFI Class A Single Ended 300B 300B-98 Audio Tube Amplifier
Price: USD 522.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 105.00
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1 western electric test amp and mono amplifier for 300B DIY
Price: USD 149.99
Condition: Unspecified
Location: 600**
Shipping Type: FIXED
Shipping Cost: USD 40.00
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Western Electric 300B vacuum tube repair service. Repair only!
Price: USD 120.00
Condition: Used
Location: 232**
Shipping Type:
Shipping Cost: USD
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2pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Pair New Version
Price: USD 145.77
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Sophia Electric Princess 300B/n tube for Western amplifier
Price: USD 299.99
Condition: New
Location: 103**
Shipping Type: CALCULATED
Shipping Cost: USD
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Siemens AEG / Telefunken rectifier 300B100 (300Volt 0.1A ) selenium tube amp
Price: USD 15.00
Condition: Used
Location: 47***
Shipping Type: FIXED
Shipping Cost: USD 13.80
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Matched 1pair Fullmusic 300B/n Vacuum Tube 300B Electron Valve Mesh Pate HIFI
Price: USD 317.40
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Psvane Vacuum Tube 300B Pair Bulb
Price: USD 258.40
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 24.00
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4 Pin socket gold plated 300B,2A3,45,71A,80,811A, 572B 4 pcs. ceramic USA stock
Price: USD 31.99
Condition: New
Location: 349**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Vintage 4-pin Ceramic Amphenol type Tube Socket w/ mounting 1938 45 300B 250
Price: USD 12.99
Condition: Open box
Location: 481**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Pair of JJ 300B Power Vacuum Tube
Price: USD 359.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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Matched Pair NEW Genalex PX300B tubes - Russia
Price: USD 386.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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PSVANE 300B-TII Vacuum Tube Mark II 300B Tube Hifi Audio DIY New Matched Pair
Price: USD 322.00
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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New Current Matched Quad (4) Psvane 300B HiFi Series Vacuum Tubes Gold Pins
Price: USD 427.34
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PSVANE ART 300B-TIII 300B-T3 Vacuum Tubes For Other 300B Hifi Audio DIY New Pair
Price: USD 399.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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New Current Matched Octet (8) Psvane 300B HiFi Series Vacuum Tubes Gold Pins
Price: USD 821.53
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SUNVALLEY 300B Vacuum Tubes Pair Used Very Good From Japan
Price: USD 316.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 19.88
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2x 5A/157D Tube Mullard Haltron EF37A CV358 HP1056 EF36 VR56 300B Driver
Price: USD 53.63
Condition: Neu
Location: 95***
Shipping Type: FIXED
Shipping Cost: USD 10.67
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Vacuum Tube 300B silvertone
Price: USD 248.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 MATCHED PAIR New PSVANE UK Special Design 300B-L Power Vacuum Tube Re 300B
Price: USD 249.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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USA made Amphenol 4 Pin Tube Socket fits 2A3,10,45A,345,250,171A,274A,300B,VT-62
Price: USD 8.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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ELEKIT Power Amplifier Vacuum Tube Amplifier assembling Kit TU-8900 300B 2A3
Price: USD 1138.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PSVANE WE300B Vacuum Tubes 1:1 Replica Western Electric 300B New Matched Pair *1
Price: USD 715.00
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched 1pair Fullmusic 300B Electron Vacuum Tube Valve Vintage Audio Amplifier
Price: USD 216.20
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Platinum Match 1 Pair Genelax Gold Lion 300B tubes
Price: USD 299.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Triode 300B Vacuum Tube
Price: USD 422.18
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Western Electric Vacuum Tube Storage Aluminum Box +3pcs free boxes for 300B 274A
Price: USD 26.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.00
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1 Matched Pair PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B
Price: USD 212.97
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Matched pair PSVANE HiFi 300B Vacuum Tube Triode power tube diy Audio tube
Price: USD 158.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Last Sophia Electric mesh plate 300B/2.5V tube for Western amplifier 275A 2A3 45
Price: USD 249.99
Condition: New
Location: 221**
Shipping Type: FIXED
Shipping Cost: USD 19.99
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Sophia Electric Aqua II 274B rectifier 4 Western 300B 2A3 6SN7 5U4 tube amplifie
Price: USD 299.99
Condition: New
Location: 221**
Shipping Type: CALCULATED
Shipping Cost: USD
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x1 352A NOS TUBE FOR WESTERN ELECTRIC POWER AMP 2A3 300B
Price: USD 28.07
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD 4.65
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Sophia Electric Classic 300B with WE Western Electric 300B Soul, Live-Like Sound
Price: USD 899.99
Condition: New
Location: 221**
Shipping Type: CALCULATED
Shipping Cost: USD
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300B Vacuum Tube Amplifier TU-873LE Repaired by ELECIT Co. Good condition F/S JP
Price: USD 1527.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched 1pair PSVANE Acme 300B A300B Vacuum Tube Upgrade 300B-TII E300B WE300B
Price: USD 731.40
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Shuguang Treasure 300B-Z Match Pair
Price: USD 299.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 28.00
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2pcs Matched PSVANE 300B-Z TREASURE Collector Edition Vacuum Tubes 300B
Price: USD 210.68
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Matched pair Acme PSVANE A300B Vacuum Tube 300B WE300B 300B-98
Price: USD 859.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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300B SE Stereo Tube Singled Ended Amplifier Edcor Trans 5U4 6SN7 hand built, USA
Price: USD 1899.00
Condition: New
Location: 606**
Shipping Type: FIXED
Shipping Cost: USD 75.00
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Electro-Harmonix * 300B Tube * Matched Pair * Tested 115/115
Price: USD 279.99
Condition: Used
Location: 175**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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1 Matched Pair Psvane 300B/n Vacuum Tube Electron Valve for Amplifier DIY
Price: USD 239.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair ShuGuang 300B -98 300B Vacuum Valve Tube Amplifier Classic New Type
Price: USD 145.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi 300B Vacuum Tube Amplifier Integrated Stereo Class A Amp DIY Kit
Price: USD 415.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 145.00
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Ceramic-Based Psvane Vacuum Tube 300B Pair Bulb Set Of 2
Price: USD 258.40
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 24.00
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Linlai 300B-L matched pair in gift box
Price: USD 168.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 32.00
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Western Elictric 300b Tube 50's TV7 tested free S&H
Price: USD 1514.74
Condition: Used
Location: 071**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS RCA 5R4 rectifier 4 Western 300B 2A3 6SN7 5U4 tube amplifier
Price: USD 99.99
Condition: New
Location: 221**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIY
Price: USD 329.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of Genalex - Gold Lion PX 300B Power Vacuum Tube
Price: USD 391.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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1 Matched Pair LINLAI WE300B Western Electric 1:1 Replica Vacuum Tube 300B DIY
Price: USD 515.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PSVANE ACME 300B Vacuum Tube A300B Factory Test Matched Pair New Hifi Audio DIY
Price: USD 795.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TRIODE TRX-P300S Vacuum Tube Stereo Power Amplifier PSVANE WE300B NEW from Japan
Price: USD 2918.48
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 NOS WESTERN ELECTRIC 352A TUBE / 300B 274B
Price: USD 99.00
Condition: Open box
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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300B tubes matched pair( 2 pcs) 300B-T MKII Psvane "T" Series tested US dealer
Price: USD 389.90
Condition: New
Location: 349**
Shipping Type: FIXED
Shipping Cost: USD 14.95
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Matched 1pair SHUGUANG 300B-Z 300B Vacuum Tube Imperial Edition Upgrade WE300B
Price: USD 354.20
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2Pcs Matched Pair Shuguang 300B-98 Vacuum Tube Replace 300B 300BC 300BS 300B-T
Price: USD 163.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2c4c matched pair Svetlana black plates tubes NOS OTK 60's 2a3 2s4s ( 300B AD1 )
Price: USD 250.00
Condition: New
Location:
Shipping Type: CALCULATED
Shipping Cost: USD 15.00
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NEW!!! 2pcs Matched PSVANE 300B-T3 ART Series Vacuum Tubes 300B
Price: USD 391.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vacuum Tube Golden Dragon 4 300B 2 piece set
Price: USD 749.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE NOS/NIB pair direct heat tube ≈ AD1 2A3 300B RCA#45 YO-186 GM-57 6S4S 2S4S
Price: USD 100.00
Condition: New
Location: *****
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TUBE SOCKET - 4 Pin Ceramic - Chassis (TOP) Mount - Gold - (1pc) for 300B
Price: USD 3.75
Condition: New
Location: 786**
Shipping Type: CALCULATED
Shipping Cost: USD
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1pc Hi-Fi Class A Single-ended 300B 6N8P Valve Tube Audio Amplifier Stereo Amp
Price: USD 522.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 165.00
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1 Matched Pair PSVANE 300B-L UK Design Vacuum Tubes 300B
Price: USD 255.75
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Yaquin 300b set Tube Amplifier with Remote (tone Win edition)
Price: USD 850.00
Condition: Used
Location: 021**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched 1pair PSVANE Art 300B Vacuum Tube Valve Replace 300BN WE300B 300BT 4300
Price: USD 367.08
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 White Box Matched Pair Pusva 300B-N 300Bn Eggplant Tube Vacuum
Price: USD 308.24
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 24.00
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REISONG A50 MKIII 300B HiFi Tube Amp
Price: USD 1790.00
Condition: Used
Location: 915**
Shipping Type: FIXED
Shipping Cost: USD 49.00
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NEW 1 Matched pair Psvane 300B-Z HIFI AMP diy Audio tube 300B Vacuum tube
Price: USD 238.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SUNVALLEY Model: 300B Vacuum Tubes Pair Used Japan
Price: USD 280.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Sophia Electric B+ delay board for El34 KT88 KT66 western 300B tube amplifier
Price: USD 49.99
Condition: New
Location: 221**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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2pcs 1 matched pair Psvane 300B-L UK 300B UK-300BL Vacuum tube for HIFI DIY
Price: USD 255.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 NOS Vintage 4-Pin Vacuum Tube Socket CHASSIS MOUNT 2A3, 45, 300b, 811a, 46, 10
Price: USD 12.99
Condition: New
Location: 532**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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tube amp filament transformer for 300B 2A3 5VCT 12.6CT 60VA
Price: USD 34.99
Condition: Unspecified
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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1PC 4Pin UX4 Valve Tube Socket For FU-811 274A 572B 5U4G 2A3 300B Audio HIFi DIY
Price: USD 1.35
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 5.80
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Genalex - Gold Lion PX 300B Power Vacuum Tube
Price: USD 195.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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ULTRA HI-FI T-275 300B 6V6 6L6 6550 TUBR AMPLIFIER OUTPUT TRANSFORMER
Price: USD 125.00
Condition: Used
Location: 100**
Shipping Type: CALCULATED
Shipping Cost: USD
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(Sweet Edition Ⅱ) Factory Match Pair Electro Harmonix 300B tube Gold Grid
Price: USD 299.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2x 309A LOW NOISE TUBE Western Mesh Plate Potential Driver Of 300B 2A3 ~Box Worn
Price: USD 668.00
Condition: Unspecified
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 15.00
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1 Matched Pair Psvane 300B Vacuum Tubes w/Bakelite Base for Audio Tube Amp
Price: USD 158.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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(2) Electro-Harmonix 300B Tube Used Matched Pair AT1000 Tested
Price: USD 200.00
Condition: Used
Location: 995**
Shipping Type: CALCULATED
Shipping Cost: USD
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Western Electric Vacuum Tube 300B 1pcs. SN209832 / 1997 Made in USA Used
Price: USD 655.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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300B Amphenol ceramic socket made in USA
Price: USD 19.00
Condition: New
Location: 915**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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New Current Matched Pair (2) Electro-Harmonix 300B Gold Pins Ceramic Tubes
Price: USD 291.47
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched 1pair ShuGuang 300B-T 300BT Vacuum Tube Power lamp Replace 300B 4300B
Price: USD 370.29
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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