Tests NOS Matched Pair Mullard Britain 6X4 EZ90 Grey Plate Blackburn Tubes
Price: USD 179.95
Condition: Open box
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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6X4 RCA New (New Old Stock) Test NEW 1 Year Warranty
Price: USD 12.45
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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Pair NOS Tung-Sol JTL 6X4 WA Black & Silver Plate Rectifier Tubes Bent D Getters
Price: USD 54.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS NIB PAIR MULLARD EZ90/6X4 RECTIFIER VACUUM TUBES BRITAIN Tested 4.7651-D
Price: USD 99.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Sylvania 6X4 electronic vacuum tube untested
Price: USD 3.00
Condition: Used
Location: 801**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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6X4 Vacuum Tube GE 6X4 VTG Radios CV493 EZ90 6063.
Price: USD 10.19
Condition: Open box
Location: 956**
Shipping Type: CALCULATED
Shipping Cost: USD 5.99
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6X4 A Tung Sol JTL 6X4WA Vacuum Tube CV493 EZ90 6063.
Price: USD 10.19
Condition: Open box
Location: 956**
Shipping Type: CALCULATED
Shipping Cost: USD 5.99
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Vintage CBS Hytron 6X4 NOS NIB Vacuum Tube *TESTED*
Price: USD 8.99
Condition: New
Location: 989**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Raytheon 6X4 Vacuum tube
Price: USD 13.99
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage USED GE 5 Star 6202 / 6X4 Vacuum Tube...Tested GOOD...Free Shipping
Price: USD 16.99
Condition: Used
Location: 609**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of RCA 6X4 EZ90 Tested VACUUM TUBE Strong D-Foil Getter Black Plate
Price: USD 21.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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NOS NIB Pair of Raytheon 6X4W Tested VACUUM TUBE Strong D-Getter Black Plate
Price: USD 21.95
Condition: Open box
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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Pair Tung-Sol JTL 6X4WA Silver Plate Rectifier Tubes 6x4 Angled Horseshoe Getter
Price: USD 49.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6X4 WA Sylvania New (New Old Stock) Test NEW 1 Year Warranty
Price: USD 10.45
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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Sylvania 6X4 NOS Matched Black Plate, O Get Tubes! LAMM, Quicksilver Reduced $!!
Price: USD 69.99
Condition: New
Location: 974**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6X4 New (New Old Stock) Test New 1 Year Warranty
Price: USD 12.45
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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One 1966 Tung-Sol 'SHORT-GLASS' Version 6X4 (EZ90,~6X4W) Rectifier Tube
Price: USD 13.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.85
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NOS NIB Pair of Sylvania 6X4WA Tested VACUUM TUBE Strong O-Getter Black Plate
Price: USD 24.45
Condition: Open box
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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SYLVANIA 6X4 Tube UNTESTED
Price: USD 13.99
Condition: Used
Location: 654**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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(1) Tested Sylvania 6X4 Tube Sylvania Full Rectifier Vacuum Tube
Price: USD 10.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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good tested USA 6X4 vacuum tubes $5 each
Price: USD 5.00
Condition: Used
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 3.94
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6X4 AN RCA Vacuum Tube VTG Radios CV493 EZ90 6063.
Price: USD 10.19
Condition: Open box
Location: 956**
Shipping Type: CALCULATED
Shipping Cost: USD 5.99
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(1) Tested Unbranded 6X4 Tube Date Full Wave Vacuum Rectifier Tube
Price: USD 10.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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1PCS - SYLVANIA 6X4WA / 6X4 Vacuum Tube - NOS -No Original Box
Price: USD 13.02
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 6.70
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6X4 VACUUM TUBE NOS TESTED (B26)
Price: USD 7.99
Condition: New
Location: 560**
Shipping Type: CALCULATED
Shipping Cost: USD
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JHS 6X4W Sylvania NOS 1956 Vacuum Tube, black plate/square getter -will combine
Price: USD 12.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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Tung Sol 6X4 EZ90 Black Plate Vacuum Tube Hickok Tested NOS 👑
Price: USD 8.99
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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NIB GE 6X4 Rectifier Tube Tested STRONG 6X4
Price: USD 18.99
Condition: New
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE JG 6X4WA Rectifier Vacuum Tube 6202 Black Plate TV-7 Tested New Old Stock
Price: USD 13.05
Condition: Open box
Location: 931**
Shipping Type: CALCULATED
Shipping Cost: USD 5.25
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PERFECT NOS NIB QUAD TUNGSOL 6X4 6X4WA 6X6W EZ90 TUBES GIANT BENT D GETTER CV493
Price: USD 227.15
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS CV493 EZ90 6X4 Very Rare Black Glass Haltron, ENGLAND Matched Pair
Price: USD 90.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SMC TRB 0604W-100 6x4mm 6mm OD White Flame Resistant Tubing Approx 100' Foot
Price: USD 167.19
Condition: New – Open box
Location: 491**
Shipping Type: CALCULATED
Shipping Cost: USD
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NIB Raytheon 6X4W Black Plate Rectifier Tube Tested STRONG 6X4 6202
Price: USD 19.99
Condition: New
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Sylvania JHS-6X4W4 Rectifier Tube D Getter NOS/NIB
Price: USD 11.87
Condition: Open box
Location: 926**
Shipping Type: CALCULATED
Shipping Cost: USD 6.00
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1 x 6X4 Sylvania Tube *Tested TV-7D/U*Very Strong Testing* (5 Available)NOS*NIB
Price: USD 17.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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(1) Tested Rad-Tel Tube Co. 6X4 Tube Date Code 6-63 Rad Tel 6X4 Full Rectifier
Price: USD 10.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sylvania JHS Military Grade 6X4WA NOS/NIB vacuum Tube Pair
Price: USD 27.00
Condition: New
Location: 355**
Shipping Type: FIXED
Shipping Cost: USD 5.79
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6C4P NOS vacuum tube Reflector USSR full wave rectifier (6Z4 similar 6X4 EZ90)
Price: USD 3.50
Condition: Open box
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 5.55
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Early Vintage Pair of Sylvania 6x4 Black Plates - Amplitrex - 30 Day Returns
Price: USD 74.50
Condition: New
Location: 305**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Rare - 1 - EZ90 6X4 Audio Rectifier TUBE NOS Teonex ENGLAND High Quality
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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GE 6202 tube,tested GOOD!,6X4WA,5 STAR,6X4,amp,radio,Full-Wave rectifier,1961
Price: USD 8.95
Condition: Used
Location: 467**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6X4 / ez90 Phillips Miniwatt NOS tube
Price: USD 16.33
Condition: Used
Location: 4***
Shipping Type: CALCULATED
Shipping Cost: USD
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6X4 A Sylvania Vacuum Tube EZ90 CV493 VTG Preamp Amp Mixers Radios Tested Great.
Price: USD 10.19
Condition: Open box
Location: 956**
Shipping Type: CALCULATED
Shipping Cost: USD 5.99
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Tung Sol 6X4 Vacuum Tube Black Plate Good Balance
Price: USD 6.99
Condition: Used
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Tightly Matched Pair JHS 6X4W Sylvania NOS Vacuum Tubes, B&K 747B Tested 104+
Price: USD 32.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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GE 6202 tube,tested GOOD balanced!,6X4W,6X4,amp,radio,Full-Wave rectifier
Price: USD 9.95
Condition: Used
Location: 467**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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3 Strong Matched TUNG-SOL Black/Silver Plate DD Getter 6X4 Tubes
Price: USD 10.49
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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2 matched 1950s RCA 6X4 (EZ90) Rectifier Tubes-539B tests@ 94/92, 92/94, Min:54
Price: USD 26.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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6x4 ez90 tube Marconi Italy rectifier tube 1950s preamp vintage Tests Strong
Price: USD 39.95
Condition: Unspecified
Location: 191**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brass Ethiopian Tube Beads 6x4mm African Large Hole 28 Inch Strand Handmade
Price: USD 8.50
Condition: New
Location: 904**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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Fine Mediteranean Pink Angel Coral Oval Tube Beads 6x4 Rice Shape All Natural
Price: USD 24.00
Condition: New without tags
Location: 028**
Shipping Type: CALCULATED
Shipping Cost: USD 3.00
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6X4 EZ90 WESTERN UNION VACUUM TUBE SYLVANIA MADE BLACKPLATE SQUARE GETTER
Price: USD 14.99
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair Of 2 SYLVANIA 6x4 VACUUM TUBE
Price: USD 14.99
Condition: New
Location: 902**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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JHS 6X4 Sylvania most print missing Vacuum Tube, B&K 747B Test 104+ will combine
Price: USD 7.95
Condition: Used
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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Two Black Plate 6X4 Tube Tests good
Price: USD 17.99
Condition: Used
Location: 945**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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One RCA 6X4 Tube NOS UNTESTED
Price: USD 14.99
Condition: Used
Location: 654**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Ethiopian Copper Tube Beads 6x4mm African Large Hole 28 Inch Strand Handmade
Price: USD 9.00
Condition: New
Location: 904**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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lot of 100 EMPTY WHITE VACUUM TUBE BOXES FOR 12AX7 12AU7 6CG7 6BQ5 EZ80 5963 6X4
Price: USD 23.88
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 14.50
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GE 6X4WA VACUUM TUBE. FULLY TESTED BG1
Price: USD 6.30
Condition: Used
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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Pair of RCA 6X4 EZ90 Tested VACUUM TUBE Strong D-Foil Getter Black Plate
Price: USD 21.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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Sylvania 6X4 Test NOS 100/100% Black Plates Top "D" Getter Serious Tubes Q20
Price: USD 9.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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lot of 100 GE TUBE BOX CARTON BOX FOR 12AX7 12AU7 12AT7 12BH7 6X4 6DJ8 12AY7
Price: USD 58.88
Condition: Used
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 19.00
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Raytheon JRP-6X4W Rectifier Tube D Getter Black Plates NOS/NIB
Price: USD 13.27
Condition: Open box
Location: 926**
Shipping Type: CALCULATED
Shipping Cost: USD 6.00
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10PCS 7Pin B7G Tube Socket For EAA91 EC92 6X4 6Z4 6AQ5 EC92 EZ90 Tube AMP DIY
Price: USD 10.50
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Code Pair 1959 Sylvania JHS 6X4WA NOS NIB 96/94% & 95/95% Serious Tubes O320
Price: USD 24.00
Condition: New
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS NIB 1pc of Phillips ECG 6X4WA Tested VACUUM TUBE Strong O-Getter Black Plate
Price: USD 9.95
Condition: Open box
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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16" Strand of 71 Black Shiny Hematite Gemstone 6x4mm Barrel Tube Gorgeous Beads
Price: USD 7.00
Condition: New without tags
Location: 730**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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One Sylvania 6X4(EZ90) Rectifier Tube- Price is for ONE,New Old Stock/New In Box
Price: USD 13.95
Condition: New
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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1PCS - GE JAN - 6X4WA / 6X4 Vacuum Tube Tested - NOS NIB
Price: USD 14.90
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 7.25
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2 x 6X4 RCA Tubes*Black Plates*D Getter*Tested Very Strong on TV-7*#5
Price: USD 19.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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1 x 6X4 RCA Tube*Tested TV-7D/U*Very Strong Testing*NOS*NIB*
Price: USD 16.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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CBS NOS/NIB 6X4 black plate D getter vacuum tube tested and guaranteed #1
Price: USD 19.95
Condition: Used
Location: 527**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS NIB 1pc Tungsram 6X4 EZ90 Tested VACUUM TUBE Strong O-Getter Grey Plate
Price: USD 14.95
Condition: Open box
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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TUBES 2 new Philips 6X4W black plates 6X4WA 6X4 NOS NIB USA factory matching
Price: USD 39.99
Condition: New
Location: 150**
Shipping Type: CALCULATED
Shipping Cost: USD
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1956 Sylvania 6X4 Test NOS 100/100% Black Plates Top "D" Get Serious Tubes R13
Price: USD 9.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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Used tested 6X4 tube.
Price: USD 7.50
Condition: Used
Location: 624**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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Tung Sol Electronic Tube JTL 6X4WA LOT of 3 NEW
Price: USD 24.00
Condition: New
Location: 196**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Code Pair 1959 Sylvania JHS 6X4WA NOS NIB 97/95% & 95/96% Serious Tubes O271
Price: USD 27.00
Condition: New
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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PA6 Nylon Tube Hard Tube Pneumatic Air Chemicals Fuel Oil Tubing Plastic Tube
Price: USD 2.19
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 3.49
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6” x 4” Stainless Steel Stove Pipe Reducer/increaser 6" to 4" or 4" to 6"
Price: USD 27.99
Condition: New
Location: 145**
Shipping Type:
Shipping Cost: USD
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1950 Sylvania Philco 6X4 Test NOS 100/100% Black Plates Serious Tubes Q49
Price: USD 9.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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6202 Tung-Sol NOS radio audio electron amplifier vacuum tube valve 6X4 6X4W EZ90
Price: USD 14.49
Condition: Unspecified
Location: 156**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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2pcs 7Pin Socket Saver 5654W 6AQ5 6X4 6Z4 6AU6 6J1 6J2 6J3 6J4 6J5 ECC91 Tube
Price: USD 24.80
Condition: New
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6 Nice Tested Vintage 1950's-1960 RCA 6X4 Double Dimple Foil Getter Vacuum Tubes
Price: USD 51.99
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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2X Carbon Fiber Tube OD 6/8/10/12/14/16/20/22/25/30mm X 500mm Long for RC models
Price: USD 11.89
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Radio Tubes 6X4W 6X4 RCA JRC Black Plate NOS
Price: USD 18.74
Condition: New
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 NOS Sylvania JHS 6X4WA Vacuum Tubes for Eico Grommes Scott Seeburg Rockola
Price: USD 20.00
Condition: Open box
Location: 988**
Shipping Type: FIXED
Shipping Cost: USD 5.25
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NOS Delmonico 6X4 Vacuum tube - White Box - Tested
Price: USD 13.99
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Mullard NOS 6X4/EZ90 Vacuum Tube Tested
Price: USD 30.00
Condition: New
Location: 469**
Shipping Type: CALCULATED
Shipping Cost: USD
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JAN 6X4 WA TUBE SYLVANIA NIB TESTED & BOXED VINTAGE GOVERNMENT SURPLUS
Price: USD 13.75
Condition: Open box
Location: 220**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Raytheon 6X4 / EZ90 Electron Vacuum Tube Japan Made
Price: USD 9.95
Condition: Used
Location: 799**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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Balanced 6X4 Realistic NOS Vacuum Tube, gray X plate/Xtra support/halo getter
Price: USD 12.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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One GE 6X4 (EZ90) Rectifier Tube- Price is for ONE, New Old Stock / New In Box
Price: USD 13.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Radio Tubes 6X4 GE NOS Quantity 3
Price: USD 22.49
Condition: New
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 x 6X4 RCA Tubes*Black Plates*D Getter*Tested Very Strong on TV-7*#2
Price: USD 18.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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2 matched 1950s RCA 6X4 (EZ90) Rectifier Tubes- 539B tests@ 92/90, 92/90, Min:54
Price: USD 25.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Pair of Sylvania JHS 6X4W Tested VACUUM TUBE Strong D-Getter Black Plate
Price: USD 18.95
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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RCA US Navy JRC 6X4 Rectifier Tube Black Plate Halo Getter NOS/NIB
Price: USD 14.95
Condition: Open box
Location: 926**
Shipping Type: CALCULATED
Shipping Cost: USD 6.00
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6X4 JTL Tung-Sol Matching Tubes New (New Old Stock) Test New 1 Year Warranty
Price: USD 49.45
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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1 - EZ90 / 6X4 Rectifier Vacuum Tube - NOS -eastern Electric Premium Grade
Price: USD 27.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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