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 Acme Series 300B Vacuum Tube Matched Pair Tubes Amplifier (2 PACK)
Price: USD 699.99
Condition: New
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 50.00
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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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Custom hand made 300B tube mono blocks, 300B tube amplifier
Price: USD 1600.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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BoyuuRange A-50 MKIII 300B Single-end Class A Vacuum Tube Intergrated Amplifier
Price: USD 700.00
Condition: Used
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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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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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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Vacuum Tube 300B silvertone
Price: USD 248.00
Condition: Used
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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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 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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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
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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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Reisong Boyuurange A50 Mkiii 300B Class A Integrated Tube Amp W/Upgraded Tubes
Price: USD 700.00
Condition: Open box
Location: 950**
Shipping Type: CALCULATED
Shipping Cost: USD
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HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
Price: USD 72.12
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
Price: USD 72.16
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US
Price: USD 72.17
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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(6) VINTAGE AMPHENOL 146-103 VACUUM TUBE SOCKET 8-PIN 6V6 6L6 5U4 300B AMP BUILD
Price: USD 40.00
Condition: New
Location: 615**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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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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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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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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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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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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Audion Silver Night 300B Vacuum tube pair In Excellent Working Condition
Price: USD 279.00
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
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 Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins
Price: USD 221.39
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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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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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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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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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 1pair PSVANE Vacuum Tube 300B-Z 300BZ HIFI Audio Valve Upgrade 300B 300B
Price: USD 262.20
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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SUNVALLEY 300B Vacuum Tubes Pair Used Very Good From Japan
Price: USD 268.60
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 19.88
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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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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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Manley Neoclassic 300B Vacuum Tube Preamplifier, Original Box
Price: USD 4475.00
Condition: Used
Location: 946**
Shipping Type:
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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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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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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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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Cary audio CAD- 300SEI tube integrated amplifier + AE1 Preamp WE 300B's
Price: USD 3200.00
Condition: Used
Location: 549**
Shipping Type: FIXED
Shipping Cost: USD 133.73
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AIQIN PSVANE 300B tube amplifier Single-ended Class A Handmade Scaffolding amp
Price: USD 650.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 150.00
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Canary Audio Reference 2 - Audiophile 300B Tube Monoblock Power Amplifier Pair
Price: USD 8495.00
Condition: Used
Location: 112**
Shipping Type: CALCULATED
Shipping Cost: USD 400.00
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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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300B Tube Amplifier Single-ended Class A Handmade Scaffolding tube amplifier
Price: USD 650.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 165.00
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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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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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(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
Read More4pcs ShuGuang 300B -98 Vacuum Valve Tube 300B Amplifier Matched Quad New Version
Price: USD 289.77
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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Shuguang SG-845 Vacuum Tube Amplifier 300B 845 single-ended Class A tube amp
Price: USD 1450.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 300.00
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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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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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300b Vacuum Tube Amplifier Diy Kit Hifi Class A Audio Amplifier 8W*2 Vu Meter
Price: USD 445.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 175.00
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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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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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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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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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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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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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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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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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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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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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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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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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Reisong A50 Mkiii 300B Hifi Intergrated Tube Amplifier Single-End Class A Valv
Price: USD 899.00
Condition: New
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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1 Matched Pair Psvane 300B Vacuum Tube Bakelite Base Hifi Series Audio DIY
Price: USD 138.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 20.00
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George Wright Audio AU-300B SINGLE-ENDED TUBE POWER AMPLIFIER NO TUBES
Price: USD 449.99
Condition: For parts or not working
Location: 980**
Shipping Type: FIXED
Shipping Cost: USD 39.99
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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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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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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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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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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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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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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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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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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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(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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Matched 1pair SHUGUANG Treasure 300B-Z Vacuum Tube 300B Valve Audio HIFI DIY
Price: USD 333.27
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
Price: USD 2023.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Matched Pair LINLAI E-300B Carbon Permalloy Plate Elite Series Vacuum Tube
Price: USD 770.97
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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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
Read MoreASSEMBLED HiFi 300B Vacuum Tube Power Amplifier Board A Stereo Audio Amp 16W NEW
Price: USD 75.96
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 9.99
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ELEKIT 300B Single Tube Amplifier Kit TU-8600 Pre-assembled
Price: USD 1042.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PSVANE ACME 2A3 Hifi Audio Electron Vacuum Tubes Factory Test Matched 1Pair
Price: USD 520.00
Condition: New
Location: ******
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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