98 results for rhombus
- Matched OCTET (0% tol.) 6P3S /6L6 / 5881 /6L6G) TUBES Gold Grid NIB OTK /RHOMBUSOpens in a new window or tabRM 521.29Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 118.47 postagefrom Romania38 watchers
- GU-8M1/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-2Opens in a new window or tabBrand NewRM 331.73Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 308.03 postagefrom Romania105 watchers
- TH4B (TX4Б ) Russian Thyratron Neon Bulb dot Indicator OTK/RHOMBUS NOS QTY-50Opens in a new window or tabRM 331.73Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania
- QUAD ( 0 -2 % tol.) 6P14P-ER /EL84/7189/ GILD GRID TUBES OTK /RHOMBUS. NOS/NIBOpens in a new window or tabBrand NewRM 592.37Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania39 watchers
- Matched PAIR ( 0% tol.) 6P3S (6L6 /5881/6L6G) TUBES Gold Grid NIB OTK /RHOMBUSOpens in a new window or tabBrand NewRM 104.26Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania141 sold
- 6J8 / 6SJ7 RUSSIAN HF PENTODE TUBE NOS/NEW RHOMBUS QTY-4Opens in a new window or tabBrand NewRM 56.87Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- 6N2P-EV=12AX7= ECC83 Russian Tubes OTK/RHOMBUS/GOLD GRID /TESTED! YEAR-82 QTY-2Opens in a new window or tabBrand NewRM 42.65Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 56.87 postagefrom Romania
- Matched Pair 6n2p-ev /12ax7/ecc83 Tubes NOS/NIB /OTK/ RHOMBUS/ SAME DATA 1980-84Opens in a new window or tabBrand NewRM 71.04Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 61.61 postagefrom Romania17 watchers
- 6S28B-V (6С28Б-B) HF Miniature Triode Tubes MELZ OTK/RHOMBUS/ NOS /NEW QTY-4Opens in a new window or tabBrand NewRM 94.78Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 61.61 postagefrom Romania
- TESTED 6P15P-ER /EL83/ TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS/ NEW LOT OF 2 PcsOpens in a new window or tabBrand NewRM 71.08Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 61.61 postagefrom Romania6 watchers
- MATCHED PAIR 6P15P-EV /EL83/ SV83/ TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS/ NEWOpens in a new window or tabBrand NewRM 94.78Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 61.61 postagefrom Romania
- Matched PAIR ( 0% tol.) 6P3S-E(6L6 /588/6L6G) TUBES Gold Grid NOS OTK /RHOMBUSOpens in a new window or tabBrand NewRM 165.86Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania51 watchers
- GU-8M1/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-1Opens in a new window or tabBrand NewRM 165.86Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 132.69 postagefrom Romania91 watchers
- Matched QUAD ( 0% tol.) 6P3S (6L6 /5881/6L6G) TUBES Gold Grid NIB OTK /RHOMBUSOpens in a new window or tabBrand NewRM 213.25Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania38 watchers
- PLATINUM MATCHED QUAD 6P14P-EV / EL84M / 6BQ5 Gold Grid NOS /OTK/RHOMBUS!Opens in a new window or tabRM 521.29Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania57 watchers
- PAIR 6N1P/ ECC88 / 6DJ8 Tubes Novosibirsk PLANT Gold Grid /RHOMBUS/NEW YEAR-68Opens in a new window or tabRM 184.82Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania50 watchers
- GU-81M/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-1Opens in a new window or tabNew (Other)RM 165.86Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 132.69 postagefrom Romania206 watchers
- MATCHED QUAD( 0-2% tol.) 6P3S-E (6L6/5881 /6L6G)TUBES Gold Grid NOS RHOMBUS/OTKOpens in a new window or tabBrand NewRM 426.51Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania78 watchers
- 6J2B-V 6Zh2B-V Russian-Tiny-HF-Pentode-Tube GOLD GRID/OTK/RHOMBUS NEW /QTY-10Opens in a new window or tabPre-OwnedRM 66.35Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 56.87 postagefrom Romania
- SG2S /OA3/ VR75/30 TASHKENT PLANT VOLTAGE REGULATOR TUBE NIB OTK/RHOMBUS QTY-4Opens in a new window or tabBrand NewRM 56.87Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- 2 x 6N1P 6N1P-V RHOMBUS 1959 NEVZ MATCHED PAIR 7.8/7.5 MILITARY NEWOpens in a new window or tabBrand NewRM 217.95Top-rated sellerTop-rated sellerlzet_electronics (19,078) 99.7%+RM 42.56 postagefrom Bulgaria
- MATCHED PAIR 6N2P-EV/12AX7/ECC83 / NEW IN BOX/GOLD GRID!OTK/ RHOMBUS!Opens in a new window or tabNew (Other)RM 71.08Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania
- GU50 / GU-50 / LS50 Audiophile Tubes NOS/NIB GOLD GRID/OTK/RHOMBUS/ Lot of 2Opens in a new window or tabBrand NewRM 71.08Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania34 watchers
- 6H2P-EV/6X2P-EV/EAA91 = 6AL5 Russian DOUBLE DIODE TUBES NEW OTK/RHOMBUS/ QTY-10Opens in a new window or tabRM 132.69Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania6 watchers
- MATCHED QUAD 6P15P-EV /EL83/ SV83/ TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS/ NEWOpens in a new window or tabBrand NewRM 227.47Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania
- MATCHED QUAD BY GAIN 6N6P/6N30P/E182CC/ECC99 / GOLD GRID/ OTK/RHOMBUS/NEW/NIBOpens in a new window or tabNew (Other)RM 308.03Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 75.82 postagefrom Romania5 watchers
- 1 x STRONG 6N1P TESTED RHOMBUS 1958y NEVZ MILITARY NEWOpens in a new window or tabBrand NewRM 123.17Top-rated sellerTop-rated sellerlzet_electronics (19,078) 99.7%+RM 42.56 postagefrom Bulgaria
- MATCHED PAIR 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1980-84! OTK/RHOMBUSOpens in a new window or tabRM 113.74Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 61.61 postagefrom Romania
- Matched QUAD ( 0% tol.) 6P14P-EV / EL84M /6BQ5 TUBES NOS OTK /RHOMBUS 1982-86!Opens in a new window or tabBrand NewRM 521.29Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom RomaniaFree returns42 watchers
- DIAMOND MATCHED QUAD 6P14P-ER /EL84/ TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS!NIBOpens in a new window or tabBrand NewRM 592.37Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania61 watchers
- 6N2P-EV=12AX7= ECC83 Russian Tubes GOLD GRID!OTK/ RHOMBUS/ Lot of 100pcs.Opens in a new window or tabBrand NewRM 2,748.62Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 308.03 postagefrom Romania10 watchers
- MATCHED PAIR 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1980-84!! OTK/RHOMBUSOpens in a new window or tabRM 123.21Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania52 watchers
- 6P13S = 6П13С ( 6P31S / EL36) Russian NOS/NIB Tube OTK/RHOMBUS 1980' Lot 4pcsOpens in a new window or tabRM 56.87Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania
- 6N28B-V Double Subminiature triode. Low frequency. 1979. OTK, rhombus PCS 1Opens in a new window or tabRM 11.37Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 33.17 postagefrom Ukraine
- MATCHED PAIR BY CURVES 6P15P-EV/EL83/SV83/GOLD GRID / OTK/RHOMBUS NEW IN BOX!!Opens in a new window or tabBrand NewRM 132.69Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 52.13 postagefrom Romania15 watchers
- 6N2P-EV=12AX7= ECC83 Russian Tubes OTK/RHOMBUS/GOLD GRID /TESTED! YEAR-84 QTY-4Opens in a new window or tabBrand NewRM 71.08Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 61.61 postagefrom Romania86 watchers
- MATCHED QUAD 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1980-84!! OTK/RHOMBUSOpens in a new window or tabNew (Other)RM 308.03Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania21 watchers
- MELZ 6N17B-V DOUBLE TRIODE TUBE NOS OTK MILITARY/RHOMBUS /GOLD GRID /QTY-4Opens in a new window or tabBrand NewRM 94.78Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 54.50 postagefrom Romania
- Matched Quad BY CURVES 6P15P-EV/EL83/SV83/GOLD GRID / OTK/RHOMBUS NEW IN BOX!!Opens in a new window or tabBrand NewRM 279.60Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- GSH-11 (ГШ-11) SOVIET VINTAGE NOISE GENERATOR TUBE NEW IN BOX OTK/RHOMBUS QTY-1Opens in a new window or tabBrand NewRM 355.42Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- TESTED 6J9P-E = E180F = 6688 HF pentode tube 1972 OTK, rhombus.. PCS 1.Opens in a new window or tabBrand NewRM 7.58Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 37.91 postagefrom Ukraine
- PAIR ( 0% tol.) 6P14P-ER /EL84/7189/6BQ5 GOLD GRID LONG LIVE.OTK/RHOMBUS NOS/NIBOpens in a new window or tabBrand NewRM 236.95Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 52.13 postagefrom Romania15 watchers
- UV-4/UV4/ УВ-4 SOVIET TRAVELING WAVE TUBE NEW IN BOX OTK/RHOMBUS QTY-1Opens in a new window or tabBrand NewRM 213.25Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 85.30 postagefrom Romania2 watchers
- MATCHED PAIR 6J9P = E180F = 6688 HF pentode tube 1972 OTK, rhombus.Opens in a new window or tabBrand NewRM 28.43Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 37.91 postagefrom Ukraine
- MATCHED PAIR BY CURVES 6N2P-EV/12AX7/ECC83 / NEW IN BOX/GOLD GRID!OTK/ RHOMBUS!Opens in a new window or tabNew (Other)RM 89.99Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania
- QUAD BY CURVES 6P15P-ER/EL83/ SV83/TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS/ NEWOpens in a new window or tabBrand NewRM 308.03Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 52.13 postagefrom Romania
- PAIR 6N3P-DR/2C51/6385/ECC42 Russian Double Triode Reflector OTK/RHOMBUS NOS/NIBOpens in a new window or tabBrand NewRM 137.43Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania26 watchers
- 6S7B-V Miniature Triode Tubes OTK/RHOMBUS/ NOS /NEW QTY-4Opens in a new window or tabRM 75.82Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 56.87 postagefrom Romania
- 1P24B-V / 1П24Б-В Russian Tiny HF Pentode Tube NOS/NIB OTK/RHOMBUS QTY-10Opens in a new window or tabBrand NewRM 71.08Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 61.61 postagefrom Romania
- MATCHED PAIR BY GAIN 6N6P/6N30P/E182CC TESTED WITH ROETEST V10 OTK/RHOMBUSOpens in a new window or tabNew (Other)RM 113.74Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 56.87 postagefrom Romania5 watchers
- Matched PAIR ( 0% tol.) 6P3S-E (6L6 /5881 /6L6G) TUBES Gold Grid NOS/OTK/RHOMBUSOpens in a new window or tabRM 161.13Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 66.35 postagefrom Romania64 watchers
- MATCHED PAIR 6P14P-EV / EL84M / 6BQ5 Gold Grid NOS /OTK/RHOMBUS! NEW IN BOXOpens in a new window or tabBrand NewRM 213.25Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 66.35 postagefrom Romania
- 4 x TH4B (TX4Б ) Russian Thyratron Neon Bulb dot Indicator OTK/RHOMBUS NOS/NIBOpens in a new window or tabRM 37.91Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 66.35 postagefrom Romania
- 4 x 6N5P Russian Audiophile Tubes Double Triode tubes OTK/RHOMBUS NIB/NOSOpens in a new window or tabRM 75.82Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- DIAMOND MATCHED PAIR 6P14P-ER /EL84/ TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS!NIBOpens in a new window or tabBrand NewRM 213.25Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 61.61 postagefrom Romania26 watchers
- RB-5 SOVIET BARIUM ARRESTER NEW IN BOX /RHOMBUS /OTK QTY-4Opens in a new window or tabBrand NewRM 56.87Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania
- MATCHED PAIR 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1982-84!! OTK/RHOMBUSOpens in a new window or tabRM 104.26Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania
- MATCHED 6P15P-V = EL83 = SV83. REFLEKTOR tubes. NEW. VIII 1966, 67 Rhombus PCS 3Opens in a new window or tabBrand NewRM 49.76Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 42.65 postagefrom Ukraine
- TESTED 6P15P-V = EL83 = SV83. REFLEKTOR tubes. NEW. VI 1966 Rhombus PCS 1Opens in a new window or tabBrand NewRM 14.22Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 37.91 postagefrom Ukraine
- 6I1P-EV / ECH81 / 6AJ8 Russian Triode-Heptode TUBE NEW/OTK/RHOMBUS Lot of 2pcs.Opens in a new window or tabRM 27.96Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania
- Microwave Generator Reflex Russian KLYSTRON TUBE K-351 NOS OTK/RHOMBUS QTY-1Opens in a new window or tabBrand NewRM 142.17Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- Subminiature military LF Triode 6S7B-V with high gain 1974. OTK. rhombus. PCS 1Opens in a new window or tabBrand NewRM 13.74Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 37.91 postagefrom Ukraine
- 6J20P HF pentode with short characteristics with cathode grid 1965! OTK, rhombusOpens in a new window or tabBrand NewRM 18.96Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 33.17 postagefrom Ukraine
- PAIR BY CURVES 6P15P-ER/EL83/ SV83/TUBES LONG LIVE/ GOLD GRID/ OTK/RHOMBUS/ NEWOpens in a new window or tabBrand NewRM 165.86Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 52.13 postagefrom Romania6 watchers
- 6N6P/6N30P/E182CC MATCHED PAIR (+/-2 % ) BY CURVES WITH ROETEST V10 RHOMBUSOpens in a new window or tabNew (Other)RM 260.64Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
- 6N16B-VI / 6021W Subminiature triode. Low frequency. MELZ 1979 OTK rhombus PCS 1Opens in a new window or tabRM 14.22Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 33.17 postagefrom Ukraine
- MATCHED QUAD 6N6P/ECC99/E182CC NEW GOLD GRID RUSSIAN TUBE 1982-84!! OTK/RHOMBUSOpens in a new window or tabBrand NewRM 232.21Top-rated sellerTop-rated sellersoviet.vintage.electronics.shop (1,537) 100%+RM 71.08 postagefrom Romania
- Matched QUAD BY CURVES 6P14P-EV /EL84/7189/ TUBES GOLD GRID / OTK / RHOMBUS/NIBOpens in a new window or tabRM 426.51Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 56.87 postagefrom Romania5 watchers
- 4 x TH4B (TX4Б ) Thyratron Neon Bulb dot Indicator OTK/RHOMBUS NOS/NIBOpens in a new window or tabBrand NewRM 35.54Top-rated sellerTop-rated sellerradiotubesukraine (142) 98.6%+RM 37.44 postagefrom Ukraine
- 4 x TH4B (TX4Б ) Thyratron Neon Bulb dot Indicator OTK/RHOMBUS NOS/NIBOpens in a new window or tabBrand NewRM 35.54Top-rated sellerTop-rated sellerradiotubesukraine (142) 98.6%+RM 37.44 postagefrom Ukraine
- GU50 / GU-50 / LS50 Audiophile Tubes NOS/NIB GOLD GRID/OTK/RHOMBUS/ Lot of 2Opens in a new window or tabBrand NewRM 71.08Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania25 watchers
- MATCHED PAIR 6J9P = E180F = 6688 HF pentode tube 1972, 68 OTK, rhombus.Opens in a new window or tabBrand NewRM 23.69Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 37.91 postagefrom Ukraine
- 6N16B-V / 6021W Subminiature triode. Low frequency. 1977. OTK rhombus PCS 1Opens in a new window or tabRM 14.22Top-rated sellerTop-rated sellerranutek (3,939) 100%+RM 33.17 postagefrom Ukraine4 watchers
- MATCHED QUAD 6N6/ECC99/E182CC/ ROETEST V10 BY CURVES/ +/-1.5%/NOS/OTK/RHOMBUSOpens in a new window or tabNew (Other)RM 592.37Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 66.35 postagefrom Romania
- 6N6P/6N30P/E182CC MATCHED QUAD BY CURVES (+/-1.5% ) GOLD GRID/OTK/ RHOMBUS/NEWOpens in a new window or tabNew (Other)RM 473.90Top-rated sellerTop-rated sellervaltek_2005 (16,201) 100%+RM 71.08 postagefrom Romania
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