- SYLVANIA GOLD PIN GB-6201 TWIN TRIODE - MADE IN USA - TESTED GOODOpens in a new window or tab全新:其他HK$ 186.82立即買+HK$ 166.27 運費所在地: 美國antiquetriode (6,344) 100%
- Sylvania Tube Tester Type 620Opens in a new window or tab二手HK$ 973.00立即買+HK$ 825.96 運費所在地: 美國calwooley (498) 99.6%
- 6SN7WGT JAN CHS Sylvania Audio Receiver Guitar Preamp Vacuum Tubes Tested PairOpens in a new window or tab二手HK$ 334.641 個出價 · 剩餘時間剩餘時間:3 日 7 小時 (週日, 下午05:17)+HK$ 237.80 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,359) 99.8%
- Power Pentodes Tubes Sylvania 7868 - Quad set - Pre OwnedOpens in a new window or tab二手HK$ 694.100 個出價 · 剩餘時間剩餘時間:5 日 2 小時 (週二, 下午12:29)HK$ 925.47立即買+HK$ 74.62 運費所在地: 加拿大kazare (356) 100%
- 新刊登物品Matched pair used 6L6GC Sylvania tubesOpens in a new window or tab二手HK$ 451.47或講價+HK$ 241.85 運費所在地: 美國jmatch1 (6,186) 99.7%
- Sylvania type 77 vacuum tubeOpens in a new window or tab二手HK$ 38.92立即買+HK$ 162.30 運費所在地: 美國tush.0 (1,026) 99%
- NOS / NIB Sylvania 724A Spark Gap Tube Date Code 1943Opens in a new window or tab全新HK$ 77.840 個出價 · 剩餘時間剩餘時間:6 小時 45 分 (今天 下午04:52)或講價+HK$ 209.08 運費所在地: 美國troia-jo (1,164) 100%
- Sylvania 6SN7GTB Chrome Top Tubes, 1 Matched Pair, Tested Very Strong!!!Opens in a new window or tab全新:其他HK$ 467.04或講價+HK$ 315.88 運費所在地: 美國leond1 (527) 100%
- 2 pcs NOS NIB 6L6GA Sylvania beam power tube with black anode and square getterOpens in a new window or tab全新HK$ 81.732 個出價 · 剩餘時間剩餘時間:2 日 21 小時 (週日, 上午07:35)+HK$ 140.11 運費所在地: 瑞典delicon (1,005) 100%
- 新刊登物品8417 Sylvania Vacuum Tubes / Two Sets / Closely Matched / Pre-OwnedOpens in a new window or tab二手HK$ 4,592.58或講價+HK$ 237.80 運費所在地: 美國gearsanmore (932) 100%
- Sylvania JAN Metal Base 6SN7 Amp Amplifier Tubes Tested Good R24-62Opens in a new window or tab全新:其他HK$ 4,865.02或講價+HK$ 477.71 運費所在地: 美國gc-estate (370) 100%
- 2 Sylvania Coke Bottle Smoked Glass 6L6G D Getter Tubes Calibrated TV7 TESTEDOpens in a new window or tab二手HK$ 381.42或講價+HK$ 245.35 運費所在地: 美國viewablesound (545) 100%
- SYLVANIA JAN CHS 6SN7 WGT CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET MINTOpens in a new window or tab全新:其他HK$ 1,854.16原價: HK$ 2,317.7020% 折扣或講價+HK$ 328.25 運費所在地: 美國jackiepapers_dragon_shop (739) 100%
- MATCHED Pair SYLVANIA JAN 5751 (12AX7) AUDIO VACUUM TUBES Tested NOS 5.7748Opens in a new window or tabHK$ 855.86或講價+HK$ 140.11 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- MATCHED PAIR 6SN7GTA Chrome Dome Audio VINTAGE VACUUM TUBES Test NOS F.7812Opens in a new window or tabHK$ 661.25或講價+HK$ 140.11 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- PAIR SYLVANIA VT-231 (6SN7) 2 Hole Bad Boy Foil-D Getter VACUUM TUBES 2.1702-DOpens in a new window or tabHK$ 1,751.02或講價+HK$ 202.39 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- Type 6E5 magic eye tuning radio vintage electron vacuum tube valve tested 6E5Opens in a new window or tabHK$ 194.52或講價+HK$ 171.25 運費所在地: 美國00feedman (17,344) 100%
- 2 Sylvania 7N7 Vacuum Tube / Black Plate Tall Boy Locktal 6SN7 US NAVY AnchorOpens in a new window or tab全新HK$ 1,860.39或講價+HK$ 154.28 運費所在地: 美國script56 (784) 100%
- Vintage 70's stereo Receiver - Sylvania cr-100w - Works!Opens in a new window or tab二手HK$ 848.46立即買+HK$ 1,156.32 運費所在地: 美國paulrws (5,602) 100%
- NIB Pair 5654 JAN-CHS-5654 Sylvania TUBES 6AK5W 6AK5 JHS #2Opens in a new window or tab全新HK$ 194.52立即買+HK$ 145.87 運費所在地: 美國jdairo (5,464) 100%
- Set of 4 6SN7GTB RCA Tubes Tested AUDIO Amp Radio Tubes USA (I think NOS)Opens in a new window or tab全新:其他HK$ 326.77或講價+HK$ 225.27 運費所在地: 美國kielian2007 (1,490) 100%
- SYLVANIA JAN CHS 6SN7 WGT CHROME TOPPED FOIL BROWN BASE PERFECT MATCHED SET MINTOpens in a new window or tab全新:其他HK$ 1,727.04原價: HK$ 2,162.0220% 折扣或講價+HK$ 324.13 運費所在地: 美國jackiepapers_dragon_shop (739) 100%
- Vintage - Sylvania Model RM 90P AM/FM Solid State Wood Radio - WORKSOpens in a new window or tab二手HK$ 466.650 個出價 · 剩餘時間剩餘時間:1 小時 26 分 (今天 上午11:32)或講價+HK$ 598.28 運費所在地: 美國kb-789 (9,380) 100%
- 6SD7GT SYLVANIA VINTAGE TUBE NOSOpens in a new window or tab全新HK$ 46.70或講價+HK$ 164.09 運費所在地: 美國高度評價賣家高度評價賣家barno1941 (4,066) 99.6%
- Sylvania 6SN7 6SN7W 6sn7gt 5692 Bad Boys 3 Hole Black Plate Nos Super Rare PairOpens in a new window or tab全新HK$ 6,211.66或講價免費跨國運送所在地: 越南高度評價賣家高度評價賣家hanoitubes (1,882) 100%
- Closely Matched Pair Sylvania JAN-CHS 7N7 Same Date Test Like NOS Balanced TubeOpens in a new window or tab二手HK$ 1,155.54或講價+HK$ 162.30 運費所在地: 美國高度評價賣家高度評價賣家downdown975 (1,947) 100%
- 100 NIB Sylvania 6JZ8 Tubes (USA)-Distributor StockOpens in a new window or tab全新HK$ 2,335.21立即買+HK$ 579.29 運費所在地: 美國whip-city-tubes (5,964) 99.3%
- 6SN7GT Sylvania Audio Receiver Guitar Preamp Vacuum Tubes Tested QuadOpens in a new window or tab二手HK$ 280.150 個出價 · 剩餘時間剩餘時間:3 日 7 小時 (週日, 下午05:17)+HK$ 237.80 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,359) 99.8%
- MATCHED PAIR SYLVANIA 6SN7GTA Bad Boy Style Plates CHROME TOP Vacuum Tubes F7814Opens in a new window or tabHK$ 778.01或講價+HK$ 140.11 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- 12SN7GT JAN CHS 2-Hole Bad Boy Syl Balanced Pair (New Old Stock) 1 Year WarrantyOpens in a new window or tab全新HK$ 1,124.40立即買+HK$ 202.93 運費所在地: 美國1_year_warranty_tubes (1,076) 100%
- MATCHED QUAD Sylvania 6SN7GTB Chrome Top AUDIO VACUUM TUBES Tested STRONG F.7815Opens in a new window or tabHK$ 1,167.22或講價+HK$ 202.39 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- RARE: SYLVANIA 6SN7GTA TALL BOY "TRUE NOS" Tubes PLATINUM MATCHED on AT1000Opens in a new window or tab全新:其他HK$ 1,517.19原價: HK$ 2,022.9225% 折扣或講價+HK$ 188.84 運費所在地: 美國nova.76 (3,141) 100%
- Sylvania US Navy Metal Base 6SN7 Amp Amplifier Tubes Tested Good R24-61Opens in a new window or tab全新:其他HK$ 4,865.02或講價+HK$ 477.71 運費所在地: 美國gc-estate (370) 100%
- 5 Sylvania 6CG7 Tubes w/ Center Shield Copper Grid Posts NOS/NIB Free ShippingOpens in a new window or tab全新:其他HK$ 429.76原價: HK$ 505.5715% 折扣立即買+HK$ 237.80 運費所在地: 美國高度評價賣家高度評價賣家lilwing3 (31,853) 99.6%
- Pair of Sylvania 6L6GC Vacuum TubesOpens in a new window or tab全新HK$ 1,167.61立即買+HK$ 272.44 運費所在地: 美國tubetroniks (5,705) 100%
- Pair Sylvania JAN CHS 6SN7GT/ VT-231 Preamp Tubes Amplitrex Tested NOSOpens in a new window or tabHK$ 778.40立即買+HK$ 232.20 運費所在地: 美國高度評價賣家高度評價賣家one-nation-audio (3,845) 99.9%
- 2 - Type 45 Sylvania Tubes*Tested Very Strong Matched Pair*Opens in a new window or tab二手HK$ 1,011.85立即買+HK$ 234.69 運費所在地: 美國高度評價賣家高度評價賣家fng2u (6,878) 99.7%
- Pair, Sylvania VT-52 Audio Output Tubes, StrongOpens in a new window or tab二手HK$ 1,556.81立即買+HK$ 237.80 運費所在地: 美國10 人追蹤jrcradio (18,640) 99.8%
- SYLVANIA 6CG7 WITH SHIELD TUBE SINGLE TESTS AT 81% AND 81%Opens in a new window or tabHK$ 84.69立即買+HK$ 191.57 運費所在地: 美國高度評價賣家高度評價賣家mercedesman6572 (17,469) 99.7%
- SYLVANIA 6sn7 Black Plates Chrome DOME NOS MATCHED PAIR 6sn7gtbOpens in a new window or tab全新:其他HK$ 1,401.13原價: HK$ 1,556.8110% 折扣或講價+HK$ 336.89 運費所在地: 美國icloseouts1 (5,727) 99.4%
- 2 x 5U4g Sylvania Tubes*Ribbed Plates*D-Getter*Strong Tested Pair**READ**Opens in a new window or tab二手HK$ 287.93立即買+HK$ 211.18 運費所在地: 美國高度評價賣家高度評價賣家fng2u (6,878) 99.7%
- 新刊登物品GE 6AK6 Vacuum Tubes Matching Date Codes Lot of 3 TV-7 Tested NOS NIBOpens in a new window or tab全新HK$ 97.30或講價+HK$ 154.28 運費所在地: 美國retrodave12 (5,983) 100%
- 新刊登物品Sylvania JAN CHS 6SL7GT VT-229 NOS NIB Tested Strong Balanced TubeOpens in a new window or tab全新HK$ 454.98立即買+HK$ 162.30 運費所在地: 美國高度評價賣家高度評價賣家downdown975 (1,947) 100%
- NIB Sylvania/Philips JAN-5U4GB Black Plate Rectifier TESTED! 5U4Opens in a new window or tab全新HK$ 194.52立即買+HK$ 145.87 運費所在地: 美國jdairo (5,464) 100%
- Sylvania 5U4G Black Plate Rectifier Tube PairOpens in a new window or tab全新HK$ 622.72立即買+HK$ 180.43 運費所在地: 美國circatubes (3,428) 100%
- 5Y3GT NOS Sylvania radio audio amplifier electron vacuum tubes 4 valves testedOpens in a new window or tabHK$ 564.27或講價+HK$ 171.25 運費所在地: 美國00feedman (17,344) 100%
- 1943 Sylvania 5U4G Hanging Filament Rectifier Tube VT-244 Tests NOSOpens in a new window or tab全新HK$ 739.48立即買+HK$ 238.35 運費所在地: 美國circatubes (3,428) 100%
- 新刊登物品Matched Quad 1964 SYLVANIA 6BQ5 EL84 Black Plate Premium Baldwin TubesOpens in a new window or tab二手HK$ 895.16立即買+HK$ 235.23 運費所在地: 美國cochran1 (1,685) 99.3%
- 新刊登物品Sylvania Operating Instructions For Model VC4020AT01 Video Cassette RecorderOpens in a new window or tab二手HK$ 32.46原價: HK$ 46.3230% 折扣或講價+HK$ 160.82 運費所在地: 美國gizmosgoodies (1,394) 99.7%
- Matched Pair Sylvania JAN CHS 6SN7GT/ VT-231 Preamp Tubes Amplitrex Tested StrgOpens in a new window or tabHK$ 739.48立即買+HK$ 230.95 運費所在地: 美國高度評價賣家高度評價賣家one-nation-audio (3,845) 99.9%
- 新刊登物品Qty 2) 6DN6 tubes, Sylvania NOS Tested Vintage ElectronicsOpens in a new window or tab全新:其他HK$ 116.76或講價+HK$ 211.41 運費所在地: 美國torocorgi (1,119) 100%
- NOS Sylvania Tube 6BX7GT Tube, Dual Triodes, NIB, Gm TestedOpens in a new window or tab全新HK$ 69.67立即買+HK$ 215.31 運費所在地: 美國n1ps (800) 100%
- Matched PAIR Sylvania 6350 Tubes Black Oval Plate D-Gett [ ] VTL Joule USED -90%Opens in a new window or tab二手HK$ 231.08或講價+HK$ 115.39 運費所在地: 加拿大高度評價賣家高度評價賣家thetuberoom (13,916) 99.7%
- 新刊登物品Closely Matched Pair Sylvania 6SL7WGT Same Date Gold NOS NIB Tested Strong TubeOpens in a new window or tab全新HK$ 922.02立即買+HK$ 162.30 運費所在地: 美國高度評價賣家高度評價賣家downdown975 (1,947) 100%
- 7591A Sylvania Audio Receiver Guitar Amplifier Vacuum Tubes Match Tested PairOpens in a new window or tab二手HK$ 373.633 個出價 · 剩餘時間剩餘時間:1 日 7 小時 (週五, 下午05:19)+HK$ 237.80 運費所在地: 美國高度評價賣家高度評價賣家chukv (15,359) 99.8%
- Closely Matched Pair Sylvania 6SN7WGTA Tested Like NOS TubeOpens in a new window or tab二手HK$ 766.34或講價+HK$ 162.30 運費所在地: 美國高度評價賣家高度評價賣家downdown975 (1,947) 100%
- Eico Hammond GE Westinghouse RCA Sylvania CMI Westinghouse 7591 7591A One TubeOpens in a new window or tab二手HK$ 973.00或講價+HK$ 145.17 運費所在地: 越南高度評價賣家高度評價賣家hanoitubes (1,882) 100%
- 新刊登物品Sylvania 12AX7 Grey Short Plate Square Getter Hickok Tested Amp Preamp Tube &Opens in a new window or tab全新:其他HK$ 233.44或講價+HK$ 214.45 運費所在地: 美國tpg57 (362) 100%
- Sylvania 6L6GAY Tubes Tested Strong Very Good Matched Quad of 4 RARE! ShindoOpens in a new window or tab二手HK$ 2,334.82或講價+HK$ 300.31 運費所在地: 美國waterclocker83 (6,903) 100%
- Pair, Type 6B4G Radio Audio Amplifier Tubes, GoodOpens in a new window or tab二手HK$ 81.732 個出價 · 剩餘時間剩餘時間:3 日 8 小時 (週日, 下午06:16)+HK$ 237.80 運費所在地: 美國jrcradio (18,640) 99.8%
- NOS Sylvania 50L6GT tube,original box,tested strong!,black plate,AA5 radio,50L6Opens in a new window or tab全新:其他HK$ 93.02立即買+HK$ 142.60 運費所在地: 美國leslotus (12,351) 100%
- (12) with (10) Testing 100% Sylvania & Other 6L6GA Guitar Radio Audio TubesOpens in a new window or tab二手HK$ 1,751.41立即買+HK$ 525.03 運費所在地: 美國高度評價賣家高度評價賣家millerstubes (9,571) 100%
- 2, Sylvania 6SN7WGT, military, real 1952 Bad Boy, match pair, 6SN7GT, 6SN7GTA eqOpens in a new window or tab二手HK$ 1,937.84立即買+HK$ 217.95 運費所在地: 美國高度評價賣家高度評價賣家igolioto (17,247) 100%
- Matched Pair of Sylvania Gold Brand GB 5751 Vacuum Tubes #1Opens in a new window or tab二手HK$ 1,556.81立即買+HK$ 194.60 運費所在地: 美國tubetroniks (5,705) 100%
- 1 5751 GB SYLVANIA 3-MICA Gold Pin HiFi Amp Vacuum Tube Code 262 ED JAV BalancedOpens in a new window or tab二手HK$ 778.40或講價+HK$ 233.75 運費所在地: 美國singerhousesound (5,231) 100%
- 新刊登物品31LZ6 tube, NOS tested Sylvania Vintage ElectronicsOpens in a new window or tab全新:其他HK$ 38.92或講價+HK$ 196.00 運費所在地: 美國torocorgi (1,119) 100%
- 4 Sylvania Black Plate 6SN7GTB Baldwin TubesOpens in a new window or tab二手HK$ 105.082 個出價 · 剩餘時間剩餘時間:3 日 5 小時 (週日, 下午03:40)+HK$ 443.22 運費所在地: 美國riatla2 (21,867) 100%
- MARCONI RADIOTRON Sylvania 6SN7GTB 3-Hole Canada Tall Glass Tubes Pair 6SN7GTOpens in a new window or tabHK$ 661.64立即買+HK$ 246.29 運費所在地: 美國circatubes (3,428) 100%
- 2 NOS SYLVANIA JAN 5654 - RUGGEDIZED 6AK5 - TESTED GOODOpens in a new window or tab全新:其他HK$ 116.76立即買+HK$ 164.01 運費所在地: 美國antiquetriode (6,344) 100%
- SYLVANIA TYPE 45 Coke Bottle POWER AMPLIFIER VACUUM TUBE USA Tested M.7665-DOpens in a new window or tabHK$ 334.32立即買+HK$ 140.11 運費所在地: 美國高度評價賣家高度評價賣家tubes4less (4,450) 99.8%
- RARE NOS SYLVANIA USA VT-107A J.A.N-CHS-6V6GT/G BLACK GLASS TESTED MILITARY TUBEOpens in a new window or tab全新HK$ 610.27原價: HK$ 762.8420% 折扣立即買+HK$ 159.42 運費所在地: 美國tubemuseumusa (6,127) 100%
- SYLVANIA 6sn7 Black 3 Hole T Plates Chrome DOME NOS MATCHED PAIR 6sn7gta 1953Opens in a new window or tab全新:其他HK$ 1,401.13原價: HK$ 1,556.8110% 折扣或講價+HK$ 336.89 運費所在地: 美國icloseouts1 (5,727) 99.4%
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