5U4GB RCA Black Base Black Plate Made in U.S.A Amplitrex Tested #3769002 3769001
Price: USD 80.00
Condition: Open box
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 35.00
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Brand New In Box Matched Quad (4) Electro-Harmonix 5U4GB Vacuum Tubes
Price: USD 117.25
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RAYTHEON Vacuum Tube Storage Wooden Box for 5U4GB 5R4GYB 6F8G 6J7G 6J5G
Price: USD 24.68
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 11.50
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5U4GB RCA Electronic Vacuum Tube - Made in USA
Price: USD 11.50
Condition: Used
Location: 112**
Shipping Type:
Shipping Cost: USD
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1960s Sylvania 5U4GB Rectifier Tube - Hickok 539B tests @ 121/124, Min:54/54
Price: USD 30.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Vacuum Tube RAYTHEON 5U4GB. Uniline
Price: USD 8.00
Condition: Used
Location: 926**
Shipping Type:
Shipping Cost: USD
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PHILCO 5U4GB Vacuum Tube. Rectifier. Hickok TESTED.
Price: USD 11.99
Condition: Used
Location: 187**
Shipping Type: CALCULATED
Shipping Cost: USD
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TUBE " SILVERSTONE 5U4GB " TESTED
Price: USD 10.00
Condition: Used
Location: 74***
Shipping Type: FIXED
Shipping Cost: USD 18.00
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5U4GB GE for CBS NOS rectangle getter Vacuum Tube, B&K 747B Tested will combine
Price: USD 16.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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1960s Sylvania 5U4GB Rectifier Tube - Hickok 539B tests @ 120/124, Min:54/54
Price: USD 30.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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💥 Vacuum Tube 5U4GB / 5AS4A NOS GE Big Bottle rectifier
Price: USD 15.99
Condition: New
Location: 338**
Shipping Type: CALCULATED
Shipping Cost: USD
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REALISTIC LIFETIME 5U4GB VINTAGE RECTIFIER TUBE - TESTED STRONG AND BALANCED
Price: USD 14.99
Condition: Used
Location: 974**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 5u4gb SylvaniaTubes *Black Plates*TESTED*NOS*NIB*#20
Price: USD 39.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Rare Sharp Japan 5U4GB BlackPlate DoubleDGetter Rectifier Tube ~ Old Grail Audio
Price: USD 205.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Raytheon Electronic Tubes 5U4GB NOS Estate Untested Japan
Price: USD 29.95
Condition: New
Location: 261**
Shipping Type: CALCULATED
Shipping Cost: USD
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Reliable 5U4GB Vacuum Tube Replacement USED
Price: USD 13.00
Condition: Used
Location: 081**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Mesa/Boogie 5U4GB 750541F Rectifier Tube
Price: USD 34.82
Condition: Open box
Location: 646**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5U4GB vacuum tube Diode, Sylvania, USA, tests good,original box.
Price: USD 15.00
Condition: Used
Location: 103**
Shipping Type: CALCULATED
Shipping Cost: USD
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1960s Sylvania 5U4GB Rectifier Tube - Hickok 539B tests @ 120/118, Min:54/54
Price: USD 30.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5U4GB SYLVANIA PAIR BLACK PLATE HALO GETTER TESTED 106/110 106/107 5U4 GB (L415)
Price: USD 16.99
Condition: Unspecified
Location: 440**
Shipping Type: CALCULATED
Shipping Cost: USD
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1960s Sylvania 5U4GB Rectifier Tube - Hickok 539B tests @ 121/127, Min:54/54
Price: USD 30.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PAIR SYLVANIA 5U4GB Black Plates POWER RECTIFIER VACUUM TUBES TV7U Tested Strong
Price: USD 23.00
Condition: Unspecified
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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1 x 5U4gb G.E. Rectifier Tube*TESTED*NOS*NIB***READ***
Price: USD 17.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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2, NEW in box, Sylvania 5U4GB, match date pair, 5U4G, 5U4GB
Price: USD 69.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW JJ Tesla 5U4GB Rectifier Tube Amp Guitar Amplifier
Price: USD 39.99
Condition: New
Location: 309**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5U4 Rectifier Tube Tested
Price: USD 10.00
Condition: Used
Location: 954**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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NOS RCA 5U4GB Vacuum Tube
Price: USD 26.99
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Type 5U4GB Twin Diode Full Wave Power Rectifier Tube (No Mfg ID, Tested Good)
Price: USD 8.50
Condition: Used
Location: 320**
Shipping Type: FIXED
Shipping Cost: USD 5.75
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RAYTHEON Vacuum Tube Storage Wooden Box for 5U4GB 5R4GYB 6F8G 6J7G 6J5G
Price: USD 24.68
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 11.50
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RAYTHEON Vacuum Tube Storage Wooden Box for 5U4GB 5R4GYB 6F8G 6J7G 6J5G
Price: USD 24.69
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 11.50
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Closely Matched Pair Sylvania/Baldwin 5U4GB Tested Strong Like NOS Balanced Tube
Price: USD 28.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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** GE 5U4GB 5AS4A Black Plate VACUUM TUBE
Price: USD 6.99
Condition: Used
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
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4) Raytheon 5U4GB Rectifier Vacuum Tubes Tested & Boxed ~ See High Test Results
Price: USD 24.95
Condition: Used
Location: 744**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 Magnavox by GE 5U4GB Rectifier Tubes / KT2
Price: USD 24.95
Condition: Used
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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(1) Vacuum Tube GE General Electric 5U4GB
Price: USD 9.95
Condition: Used
Location: 662**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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1960s Sylvania 5U4GB Rectifier Tube - Hickok 539B tests @ 116/123, Min:54/54
Price: USD 30.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Lot of 1 GE 5U4GA 5U4GB 5U4G Tested VACUUM TUBE Black Plate O-Getter #16
Price: USD 14.90
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 10.95
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RCA 5U4GB Rectifier Tube. Tall Glass Version. Black Plates, Tested. Used. Clean.
Price: USD 25.00
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage RCA 5u4gb Vacuum Tube test strong
Price: USD 75.00
Condition: Used
Location: 228**
Shipping Type: CALCULATED
Shipping Cost: USD
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Toshiba 5G-K18/5GK18 (5U4GB) Vacuum Tube Boxed Tested Near Mint JAPAN
Price: USD 47.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 30.00
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GE General Electric 5U4GB Rectifier Tube Black Plates
Price: USD 12.95
Condition: Used
Location: 926**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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2 Westinghouse 5U4GB Tubes D Getter NOS/NIB
Price: USD 17.47
Condition: Open box
Location: 926**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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VTG 1940s 50s RADIO TUBE ELECTRON GENERAL SYLVANIA & GE 5U4GA 5U4GB LOT OF 2
Price: USD 11.99
Condition: Used
Location: 486**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Raytheon 5U4GB Tube Tested Good w/box
Price: USD 14.95
Condition: Used
Location: 662**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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RELIABLE 5U4GB Vacuum Tube NOS Power Supply Rectifier Audio Amp PLATINUM PLUS
Price: USD 19.99
Condition: Unspecified
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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Vintage DeVRY Tech RCA 5U4GB Tube OS STAR TE-1 Tested 11/26/22 Made in USA
Price: USD 16.99
Condition: Used
Location: 283**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG GE General Electric 5U4GB Radio Amplifier Rectifier Electron Vacuum Tube M24
Price: USD 7.99
Condition: Used
Location: 531**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS RCA 5U4GB HICKOCK TESTED STRONG AND BALANCED
Price: USD 20.00
Condition: New
Location: 726**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage GE 5U4GB Tube Made In USA
Price: USD 10.00
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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2, NEW in box, Sylvania 5U4GB, matching pair #3, 5U4G, 5U4GB
Price: USD 69.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1x SYLVANIA 5U4GB Vacuum Tube
Price: USD 11.99
Condition: Used
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 5u4 Black Plate Tested Strong Tube
Price: USD 11.95
Condition: Used
Location: 271**
Shipping Type: CALCULATED
Shipping Cost: USD
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(24) Tested NOS to Strong RCA Blackplate 5U4GB Guitar Audio Tubes
Price: USD 100.00
Condition: Used
Location: 973**
Shipping Type: CALCULATED
Shipping Cost: USD
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No 5U4G radio Westinghouse NOS audio vacuum tubes 2 valve tested ST Canada 5U4GB
Price: USD 297.49
Condition: Unspecified
Location: 156**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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Vintage Sylvania 5U4 GB / 5AS4A Recitfier tube Ib DFK Black Plates, Halo Getter
Price: USD 12.50
Condition: Used
Location: 140**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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SYLVANIA 5U4GB RECTIFIER VACUUM TUBE TESTED VINTAGE BLACK PLATES A428.C
Price: USD 13.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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RCA 5U4GB Rectifier Tube (TESTED W/ TV-7D/U)
Price: USD 20.00
Condition: Unspecified
Location: 208**
Shipping Type: CALCULATED
Shipping Cost: USD
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One 5U4GB Tube, GE (Canada), High & Even Ratings
Price: USD 9.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 16.00
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RCA 5U4GB Black Plate Vacuum Tubes (2) Amplitrex Tested Guarantee
Price: USD 30.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 x USA GE 5U4GB rectifier vacuum tube, Black Plate, Tested Good !
Price: USD 12.79
Condition: Unspecified
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Vintage Radio Tube 5U4GB Tung-Sol 322PA3 Non Tested Vintage Electronics
Price: USD 26.24
Condition: Unspecified
Location: 147**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair- GE 5U4GB 5AS4A TUBE , O Getter TV7 TESTED
Price: USD 25.00
Condition: Used
Location: 337**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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5U4GB Raytheon Vacuum Tube - Full Wave Rectifier - Tested With Photos!
Price: USD 20.14
Condition: Open box
Location: 763**
Shipping Type: CALCULATED
Shipping Cost: USD
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One 5U4GB Tube, Branded Daystrom, New Tube Ratings
Price: USD 12.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 16.00
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5U4GB Tube Good USA Brand 5U4 VT-244 5X4G 5Z3 Fender
Price: USD 7.99
Condition: Open box
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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5u4GB Tube - Rectifier - Used - Tests Very Good - Number 6 of 10
Price: USD 10.99
Condition: Used
Location: 074**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 5U4 GB Black plate rectifier tube 90/90 each side
Price: USD 17.99
Condition: Unspecified
Location: 958**
Shipping Type: FIXED
Shipping Cost: USD 4.60
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Magnavox/Sylvania 5U4GB NIB Rectifier tubes
Price: USD 18.00
Condition: Open box
Location: 612**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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5U4GB RCA TUBE USED TESTED 80%
Price: USD 10.20
Condition: New
Location: 151**
Shipping Type: CALCULATED
Shipping Cost: USD
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Raytheon 5U4GB Tube TV-7D/U Tested
Price: USD 9.00
Condition: Unspecified
Location: 905**
Shipping Type: CALCULATED
Shipping Cost: USD
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General Electric NOS/NIB 5U4GB vacuum tubes tested & guaranteed
Price: USD 39.95
Condition: New
Location: 527**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5U4GB Philco (Sylvania) Vacuum Tube. Black Plates. Tested Strong Both Sides.
Price: USD 25.00
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1960s Westinghouse 5U4GB Rectifier Tube - Hickok 539B tests @ 108/118, min:54/54
Price: USD 32.00
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5U4GB tubes RCA,GE,Sylvania,Raytheon (4tubes)
Price: USD 25.00
Condition: Used
Location: 923**
Shipping Type: FIXED
Shipping Cost: USD 9.96
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VINTAGE NOS SYLVANIA VACUUM TUBE UNTESTED 5U4GB
Price: USD 8.99
Condition: Used
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
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Used Stock 5U4GB Vacuum Tube Item#381
Price: USD 9.99
Condition: Used
Location: 049**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair Amperex Label 5U4GB Rectifier Tubes GE RCA Test Strong In Box
Price: USD 25.00
Condition: Used
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Sylvania 5U4GB 5AS4A Rectifier Tube - Hickok 539B tests @ 116/122, Min:54/54
Price: USD 32.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Radio Tubes 5U4GB 5U4 RCA USA Test 11 / 122 and 114 / 120 Pair
Price: USD 30.00
Condition: Used
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage 5U4GB Hammond Marked Electronic Vacuum Tube (A4)
Price: USD 21.95
Condition: Used
Location: 601**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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GE 5U4 Vacuum Tube NOS? Amplitrex Tested and Guaranteed - 9 Available
Price: USD 15.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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5U4 SYLVANIA 5U4GB Vacuum TUBE BLACK PLATE
Price: USD 19.99
Condition: Used
Location: 112**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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GE 5U4GB GA Rectifier Radio Vacuum Tube Black Plate - Tested Good!
Price: USD 7.79
Condition: Used
Location: 761**
Shipping Type: CALCULATED
Shipping Cost: USD
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SYLVANIA MADE TALL GLASS 5U4GB VACUUM TUBE (BJR0014)
Price: USD 19.99
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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5U4GB Philco 2 radio audio amplifier rectifier vacuum tubes valves tested 5U4GA
Price: USD 29.99
Condition: Used
Location: 156**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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Vintage Sylvania 5U4GB Electronic Tube Rectifier Vacuum Audio Accessory
Price: USD 20.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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One, NEW in box, RCA 5U4G, tall, shouldered glass #2, black plates, 1960, 5U4GB
Price: USD 134.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Westinghouse 5U4GB Vacuum Tubes (2) Amplitrex Tested Guarantee
Price: USD 30.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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No type 5U4G so-so low test radio audio vacuum 8 tubes valve tested ST shape 5U4
Price: USD 54.99
Condition: Unspecified
Location: 156**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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New Old Stock Sylvania 5U4GB Electron Tube Black Plate Top O Getter NIB
Price: USD 35.10
Condition: Unspecified
Location: 361**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage RCA 5U4GB & CBS 5U4GB Electron Vacuum Tubes in Boxes USA Made
Price: USD 24.99
Condition: Unspecified
Location: 598**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SYLVANIA 5U4GB RECTIFIER VACUUM TUBE TESTED VINTAGE BLACK PLATES A306.C
Price: USD 13.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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TUBE " RCA 5U4GB " TESTED
Price: USD 11.00
Condition: Used
Location: 74***
Shipping Type: FIXED
Shipping Cost: USD 18.00
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Sylvania 5U4GB 5AS4A Rectifier Tube - Hickok 539B tests @ 115/122, Min:54/54
Price: USD 32.50
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Westinghouse 5U4GB Rectifier tubes - 1963 - Test NEW
Price: USD 29.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Philco 5U4GB Tubes O Getter Balanced 116/115 Lot of 2
Price: USD 24.95
Condition: Used
Location: 559**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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RCA 5U4GB Rectifier Tube, Nice, Pulled out of rarely used 1968 Fender Vibrolux
Price: USD 16.95
Condition: Used
Location: 940**
Shipping Type: FIXED
Shipping Cost: USD 7.55
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Electro-Harmonix 5U4GB EH Rectifier Vacuum Tube
Price: USD 25.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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Westinghouse 5U4GB /5AS4A Rectifier Guitar Amplifier Vacuum Tube Nos Testing USA
Price: USD 9.00
Condition: New
Location: V7M***
Shipping Type: FIXED
Shipping Cost: USD 6.50
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5U4GB Vacuum Tubes Black Plate by Sylvania
Price: USD 19.91
Condition: Used
Location: 600**
Shipping Type: FIXED
Shipping Cost: USD 3.65
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