https://lowtechelec.com/en-au/products/ken-rad-number-type-38-38-vacuum-tube-61501 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8056508001_3aih_4fa02d26-4d87-47b8-8940-5114362c42da.jpg?v=1789272916 Ken-Rad Number / Type 38 #38 Vacuum Tube Engraved / Stamped Base Globe / Balloon Shape NOS-Testing Ken-Rad Number / Type 38 #38 Vacuum Tube Engraved / Stamped Base Globe / Balloon Shape NOS-Testing https://lowtechelec.com/en-au/products/rca-1642-us-navy-crc-38233-vacuum-tube-14406 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7628652187_50sp_b92d8c08-bb4d-4c7e-8a21-9a2f651bac09.jpg?v=1789272918 RCA 1642 US Navy CRC-38233 Vacuum Tube Milspec Micanol Base RCA 1642 US Navy CRC-38233 Vacuum Tube Milspec Micanol Base https://lowtechelec.com/en-au/products/sylvania-jan-chs-5932-6l6wga-output-tube-54079 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7971202570_2xx2_bd309441-da94-404b-84c1-26401c1ab5cb.jpg?v=1789272917 Sylvania JAN-CHS-5932 6L6WGA Output Tube Milspec / Industrial Version Sylvania JAN-CHS-5932 6L6WGA Output Tube Milspec / Industrial Version https://lowtechelec.com/en-au/products/5-general-electric-ge-6cl6-vacuum-tubes-04219 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6683145651_tgdr_eed3b6de-45d5-47cd-b071-c306acfea69b.jpg?v=1789359313 5 General Electric GE 6CL6 Vacuum Tubes Black Plate Lot Of Five 5 General Electric GE 6CL6 Vacuum Tubes Black Plate Lot Of Five https://lowtechelec.com/en-au/products/5-us-made-50l6-50l6gt-vacuum-tubes-valves-54755 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6857318452_533m_2bdd7471-65a5-4789-a197-58f20b2744d6.jpg?v=1789359314 5 US-Made 50L6 50L6GT Vacuum Tubes Valves Black Plate Clear Bottle Lot Of Five 5 US-Made 50L6 50L6GT Vacuum Tubes Valves Black Plate Clear Bottle Lot Of Five https://lowtechelec.com/en-au/products/matched-pair-general-electric-ge-nickel-04697 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6708253162_3z37_22e5e25f-14f7-4df8-b8c6-df741e4904e2.jpg?v=1789359315 Matched Pair General Electric GE Nickel Plate 6AU6 Vacuum Tubes Valves Matched Pair General Electric GE Nickel Plate 6AU6 Vacuum Tubes Valves https://lowtechelec.com/en-au/products/matched-pair-sylvania-gray-glass-12by7-73646 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7278857947_dft1_52405fcc-25fd-4d5e-8c70-fe64224947d7.jpg?v=1789359319 Matched Pair Sylvania Gray Glass 12BY7 12BY7A Vacuum Tubes Matched Pair Sylvania Gray Glass 12BY7 12BY7A Vacuum Tubes https://lowtechelec.com/en-au/products/38kd6-vacuum-tube-63411 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7605167760_5pax_a4bc4dde-6b79-4f41-a49d-d3cdbc0ae2b1.jpg?v=1789478122 38KD6 Vacuum Tube 38KD6 Vacuum Tube https://lowtechelec.com/en-au/products/rca-6af11-vacuum-tube-nos-nib-85954 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8367503195_qgzr.jpg?v=1789478124 RCA 6AF11 Vacuum Tube NOS NIB RCA 6AF11 Vacuum Tube NOS NIB https://lowtechelec.com/en-au/products/matched-pair-rca-5879-vacuum-tubes-29611 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8056714231_as9b_8bd592cc-09bd-4cee-8b2f-44cf01dad9a1.jpg?v=1789478125 Matched Pair RCA 5879 Vacuum Tubes NOS-Testing Matched Pair RCA 5879 Vacuum Tubes NOS-Testing https://lowtechelec.com/en-au/products/crosley-1q5-1q5gtg-vacuum-tube-nos-nib-64837 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7604895432_paa9_839394dd-4239-4d6c-9058-572fb61bec0a.jpg?v=1789478126 Crosley 1Q5 1Q5GT/G Vacuum Tube NOS NIB Crosley 1Q5 1Q5GT/G Vacuum Tube NOS NIB https://lowtechelec.com/en-au/products/matched-pair-general-electric-ge-6k6-52234 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8011609912_1ud7_1d3c3d1d-0af3-4068-a410-ab9900008bb7.jpg?v=1789478126 Matched Pair General Electric GE 6K6 6K6GT Vacuum Tubes Black Glass Matched Pair General Electric GE 6K6 6K6GT Vacuum Tubes Black Glass https://lowtechelec.com/en-au/products/matched-pair-ken-rad-6k6-6k6gt-vacuum-87530 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8011504074_dxmp_e93be60b-6ef0-4632-806a-af9161291651.jpg?v=1789478127 Matched Pair Ken-Rad 6K6 6K6GT Vacuum Tubes Black Glass Matched Pair Ken-Rad 6K6 6K6GT Vacuum Tubes Black Glass https://lowtechelec.com/en-au/products/matched-pair-rca-5693-jancrc5693-6sj7-45480 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6674015790_k3m3_14a3a223-1dbd-4369-9618-743e8f1ee2ae.jpg?v=1789478129 Matched Pair RCA 5693 JANCRC5693 6SJ7 Vacuum Tubes Milspec Red Bottle Matched Pair RCA 5693 JANCRC5693 6SJ7 Vacuum Tubes Milspec Red Bottle https://lowtechelec.com/en-au/products/matched-pair-rca-5693-jancrc5693-6sj7-46510 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6674015790_k3m3.jpg?v=1789478129 Matched Pair RCA 5693 JANCRC5693 6SJ7 Vacuum Tubes Milspec Red Bottle Matched Pair RCA 5693 JANCRC5693 6SJ7 Vacuum Tubes Milspec Red Bottle https://lowtechelec.com/en-au/products/national-union-nu-813-vacuum-tube-74120 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7444675739_hi4m_77143591-8bdf-4672-aa07-25d885f06e6e.jpg?v=1789567520 National Union NU 813 Vacuum Tube National Union NU 813 Vacuum Tube https://lowtechelec.com/en-au/products/sylvania-gold-brand-gb-6x4wa-6x4-vacuum-67885 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6827197219_ce1c.jpg?v=1789567517 Sylvania Gold Brand GB-6X4WA 6X4 Vacuum Tube Rectifier Milspec Black Plates NOS NIB Sylvania Gold Brand GB-6X4WA 6X4 Vacuum Tube Rectifier Milspec Black Plates NOS NIB https://lowtechelec.com/en-au/products/matched-pair-sylvania-black-plate-6cl6-67243 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6686608623_nn3q_764d078c-28bf-4547-b7f5-13ba215453e2.jpg?v=1789567518 Matched Pair Sylvania Black Plate 6CL6 Vacuum Tubes Matched Pair Sylvania Black Plate 6CL6 Vacuum Tubes https://lowtechelec.com/en-au/products/10-rca-6ac7-vacuum-tubes-lot-of-ten-66685 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6898414998_9rz0.jpg?v=1789567519 10 RCA 6AC7 Vacuum Tubes Lot Of Ten 10 RCA 6AC7 Vacuum Tubes Lot Of Ten https://lowtechelec.com/en-au/products/5-sylvania-25z5-vacuum-tubes-valves-nos-84284 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6857233340_7ow5_e1a5b950-0894-4d58-8756-ba4b784e8b45.jpg?v=1789567521 5 Sylvania 25Z5 Vacuum Tubes Valves NOS NIB Shoulder ST-Shape Lot Of Five 5 Sylvania 25Z5 Vacuum Tubes Valves NOS NIB Shoulder ST-Shape Lot Of Five https://lowtechelec.com/en-au/products/9-rca-50l6-50l6gt-vacuum-tubes-black-65813 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6865590787_j1hr_ab6177c9-0da4-4f24-92a2-32f54b662551.jpg?v=1789567521 9 RCA 50L6 50L6GT Vacuum Tubes Black Plate Clear Bottle Lot Of Nine 9 RCA 50L6 50L6GT Vacuum Tubes Black Plate Clear Bottle Lot Of Nine https://lowtechelec.com/en-au/products/x-the-last-stand-widescreen-dvd-65141 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8116151318_scsj_f71e6a3a-0885-4977-98a6-fd34481bb143.jpg?v=1789617913 X The Last Stand Widescreen DVD X The Last Stand Widescreen DVD https://lowtechelec.com/en-au/products/lord-of-the-rings-the-fellowship-of-the-73153 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8085333653_hesy_88bee173-2b2c-494a-b4e1-b9f4fcffe2e7.jpg?v=1789617918 Lord Of The Rings The Fellowship Of The Rings Widescreen DVD Lord Of The Rings The Fellowship Of The Rings Widescreen DVD https://lowtechelec.com/en-au/products/brians-song-rca-videodisc-73859 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8037434176_f11t_49e1bde4-1440-4757-aa27-49ca5dbdf95c.jpg?v=1789617915 Brian's Song RCA Videodisc Brian's Song RCA Videodisc https://lowtechelec.com/en-au/products/general-electric-jg-6x4wa-6x4-6x4wa-6202-69605 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6779308560_rkzu_b6a61559-21e3-4336-9848-94ec30834b7a.jpg?v=1789728921 General Electric JG-6X4WA 6X4 6X4WA 6202 Vacuum Tube Rectifier Milspec Black Plates General Electric JG-6X4WA 6X4 6X4WA 6202 Vacuum Tube Rectifier Milspec Black Plates https://lowtechelec.com/en-au/products/rca-clear-top-19t8-vacuum-tube-nos-nib-89738 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7440070145_p389_52ef58ad-cc96-438b-a4b5-35f8ce8b0f18.jpg?v=1789728925 RCA Clear Top 19T8 Vacuum Tube NOS NIB RCA Clear Top 19T8 Vacuum Tube NOS NIB https://lowtechelec.com/en-au/products/matsushita-6x4-vacuum-tube-rectifier-69023 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6827313535_tpsi_80321286-086d-49e4-8ad1-d84969c48454.jpg?v=1789728923 Matsushita 6X4 Vacuum Tube Rectifier Black Plates NOS-Testing Matsushita 6X4 Vacuum Tube Rectifier Black Plates NOS-Testing https://lowtechelec.com/en-au/products/3-sylvania-50l6-50l6gt-vacuum-tubes-tall-66052 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6865543607_2rm2_5a92eacb-22c1-4033-b6e5-5c9e519ce24e.jpg?v=1789728924 3 Sylvania 50L6 50L6GT Vacuum Tubes Tall Base Coated Glass Lot Of Three 3 Sylvania 50L6 50L6GT Vacuum Tubes Tall Base Coated Glass Lot Of Three https://lowtechelec.com/en-au/products/matched-pair-toshiba-8fq7-8cg7-6fq7-6cg7-44371 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7137456573_7rn1_d58d2512-b631-4721-b8c6-bf1eecc2f06f.jpg?v=1789728925 Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Copper Support Rods Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Copper Support Rods https://lowtechelec.com/en-au/products/matched-pair-philips-miniwatt-pcf80-9u8-47739 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6745707766_ixop.jpg?v=1789728926 Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes https://lowtechelec.com/en-au/products/3-amperex-6gf7-6gf7a-vacuum-tubes-nos-nib-49097 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7523016286_muvi_a5a337f6-1ab1-45a4-9b92-0a89df006655.jpg?v=1789728930 3 Amperex 6GF7 6GF7A Vacuum Tubes NOS NIB Lot Of Three 3 Amperex 6GF7 6GF7A Vacuum Tubes NOS NIB Lot Of Three https://lowtechelec.com/en-au/products/matched-pair-chatham-electronics-6h6-50493 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7132105326_f36y_215bcdc0-f13c-48bb-95e0-d409266815e5.jpg?v=1789728931 Matched Pair Chatham Electronics 6H6 JAN-CAHG-6H6-WGT Micanol Base Milspec Vacuum Tubes Matched Pair Chatham Electronics 6H6 JAN-CAHG-6H6-WGT Micanol Base Milspec Vacuum Tubes https://lowtechelec.com/en-au/products/lansdale-12av7-vacuum-tube-nos-nib-black-72761 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8125374584_30r5_004821d1-dfde-47d0-9358-7ff3df598e91.jpg?v=1789791921 Lansdale 12AV7 Vacuum Tube NOS NIB Black Plate For Your Univalve Lansdale 12AV7 Vacuum Tube NOS NIB Black Plate For Your Univalve https://lowtechelec.com/en-au/products/matched-pair-tung-sol-6k6-jan-ctl-6k6gt-99593 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8067973916_dt9z.jpg?v=1789791918 Matched Pair Tung-Sol 6K6 JAN-CTL-6K6GT Milspec Black Bottles Vacuum Tubes NOS-Testing Matched Pair Tung-Sol 6K6 JAN-CTL-6K6GT Milspec Black Bottles Vacuum Tubes NOS-Testing https://lowtechelec.com/en-au/products/united-electron-31lq6-vacuum-tube-valve-83522 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7385678336_972c_3137436d-de20-4dd9-8085-c018001e5edf.jpg?v=1789909515 United Electron 31LQ6 Vacuum Tube Valve NOS-Testing United Electron 31LQ6 Vacuum Tube Valve NOS-Testing https://lowtechelec.com/en-au/products/sylvania-6q7-vacuum-tube-nos-nib-00253 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7604923700_smij_7ed0b678-5ec5-429b-b98b-4c894af60dd2.jpg?v=1789964713 Sylvania 6Q7 Vacuum Tube NOS NIB Sylvania 6Q7 Vacuum Tube NOS NIB https://lowtechelec.com/en-au/products/matched-pair-tung-sol-6k6-6k6gt-black-98331 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8115804905_4tge.jpg?v=1789964713 Matched Pair Tung-Sol 6K6 6K6GT Black Bottles Vacuum Tubes NOS-Testing Matched Pair Tung-Sol 6K6 6K6GT Black Bottles Vacuum Tubes NOS-Testing https://lowtechelec.com/en-au/products/2-sylvania-19bg6-19bg6g-vacuum-tubes-nos-88478 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6831213966_hghj_f8e69419-c7e0-4ecd-8783-c424df04fcca.jpg?v=1790051120 2 Sylvania 19BG6 19BG6G Vacuum Tubes NOS NIB Lot Of Two 2 Sylvania 19BG6 19BG6G Vacuum Tubes NOS NIB Lot Of Two https://lowtechelec.com/en-au/products/4-general-electric-ge-2d21-vacuum-tubes-18432 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7385383386_1v4e_df0d9ade-15b6-4ff7-8a46-f04425f8b444.jpg?v=1790051120 4 General Electric GE 2D21 Vacuum Tubes NOS NIB Lot Of Four Quad 4 General Electric GE 2D21 Vacuum Tubes NOS NIB Lot Of Four Quad https://lowtechelec.com/en-au/products/3-wards-number-type-76-76-vacuum-tubes-92084 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7117228187_en61.jpg?v=1790051121 3 Wards Number / Type 76 #76 Vacuum Tubes Lot Of Three 3 Wards Number / Type 76 #76 Vacuum Tubes Lot Of Three https://lowtechelec.com/en-au/products/3-national-union-nu-type-number-58-58-73239 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6949045119_8jcm_6e7bcf28-ccd1-43c6-9857-9e1a4b85eb2a.jpg?v=1790051122 3 National Union NU Type / Number 58 #58 Vacuum Tubes Lot Of Three 3 National Union NU Type / Number 58 #58 Vacuum Tubes Lot Of Three https://lowtechelec.com/en-au/products/matched-pair-general-electric-5654-75801 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6879185444_b8rn_e4d598b8-e9fb-4f9c-ba71-3f1fb0bd9d63.jpg?v=1790051127 Matched Pair General Electric 5654 JG-5654 6AK5 6J1 6J2 Milspec Industrial Vacuum Tubes NOS NIB Matched Pair General Electric 5654 JG-5654 6AK5 6J1 6J2 Milspec Industrial Vacuum Tubes NOS NIB https://lowtechelec.com/en-au/products/sylvania-6n6-6n6g-vacuum-tube-shoulder-12795 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8173367313_8ht7_4750aead-1224-454c-ac68-d140c66109e7.jpg?v=1790165719 Sylvania 6N6 6N6G Vacuum Tube Shoulder ST-Shape NOS-Testing Sylvania 6N6 6N6G Vacuum Tube Shoulder ST-Shape NOS-Testing https://lowtechelec.com/en-au/products/lorenz-6aq8-ecc85-vacuum-tube-77716 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8071286050_dvgd_f5c91bcd-8177-402f-bae4-6dc64cca9733.jpg?v=1790165724 Lorenz 6AQ8 ECC85 Vacuum Tube Lorenz 6AQ8 ECC85 Vacuum Tube https://lowtechelec.com/en-au/products/hytron-35l6-35l6gt-vacuum-tube-nos-nib-60399 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7605907728_77n9_f8d275cb-3789-4bdf-834d-e33e493c859f.jpg?v=1790165719 Hytron 35L6 35L6GT Vacuum Tube NOS NIB Hytron 35L6 35L6GT Vacuum Tube NOS NIB https://lowtechelec.com/en-au/products/lorenz-6aq8-ecc85-vacuum-tube-78464 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8119218669_hqmw_8ea5791d-3726-482a-a26d-5c161374cd02.jpg?v=1790165721 Lorenz 6AQ8 ECC85 Vacuum Tube Lorenz 6AQ8 ECC85 Vacuum Tube https://lowtechelec.com/en-au/products/siemens-ech81-6aj6-mesh-plate-vacuum-83600 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8395863598_3bos.jpg?v=1790165726 Siemens ECH81 / 6AJ6 Mesh Plate Vacuum Tube Siemens ECH81 / 6AJ6 Mesh Plate Vacuum Tube https://lowtechelec.com/en-au/products/matched-trio-sylvania-manufactured-6n6-59667 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8173342163_4az9_224183e0-75e0-4c3f-a07f-3a6ace67d229.jpg?v=1790165726 Matched Trio Sylvania-MANUFACTURED 6N6 6N6G Vacuum Tubes Shoulder ST-Shape NOS-Testing 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https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7278277633_2zlh_ef312357-dea2-48eb-9934-86d0d2cc8e24.jpg?v=1790258120 Matched Pair RCA 6C8 6C8G Vacuum Tubes 6SL7 Substitute NOS NIB Matched Pair RCA 6C8 6C8G Vacuum Tubes 6SL7 Substitute NOS NIB https://lowtechelec.com/en-au/products/6-zenith-type-number-58-58-vacuum-03139 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6856626434_bwp8_9c9ccaac-2583-40fb-8842-518141c76009.jpg?v=1790258120 6 Zenith Type / Number 58 #58 Vacuum Tubes Valves Engraved Stamped Base Lot Of Six 6 Zenith Type / Number 58 #58 Vacuum Tubes Valves Engraved Stamped Base Lot Of Six https://lowtechelec.com/en-au/products/matched-pair-rca-12b4-12b4a-vacuum-tubes-06581 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7180545223_2igi_8b1be1d7-933b-4c8c-88da-2e882dfafb84.jpg?v=1790258120 Matched Pair RCA 12B4 12B4A Vacuum Tubes Black Plates Copper 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https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7463320183_d4kq_bbb6f3a9-6668-4348-8633-aef34856d3e6.jpg?v=1790258124 3 RCA 6AU4 6AU4GTA Vacuum Tubes Valves NOS NIB Lot Of Three 3 RCA 6AU4 6AU4GTA Vacuum Tubes Valves NOS NIB Lot Of Three https://lowtechelec.com/en-au/products/6-sylvania-type-number-58-58-vacuum-82686 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6947398719_31ea_b8568118-0424-4df9-94d3-2164a8be5766.jpg?v=1790258126 6 Sylvania Type / Number 58 #58 Vacuum Tubes Engraved Stamped Base Lot Of Six 6 Sylvania Type / Number 58 #58 Vacuum Tubes Engraved Stamped Base Lot Of Six https://lowtechelec.com/en-au/products/4-hytron-50l6-50l6gt-vacuum-tubes-gray-15516 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.6817581654_bsfu_47dfa76a-2138-433b-babb-23cffb48e86c.jpg?v=1790258126 4 Hytron 50L6 50L6GT Vacuum Tubes Gray Glass Lot Of Four 4 Hytron 50L6 50L6GT Vacuum Tubes Gray Glass Lot Of Four https://lowtechelec.com/en-au/products/4-general-electric-ge-12af6-vacuum-tubes-51860 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7203432956_d0cq_18890331-6ee2-4f7d-9e89-ee7ab4ae2295.jpg?v=1790258128 4 General Electric GE 12AF6 Vacuum Tubes Valves NOS NIB Lot Of Four 4 General Electric GE 12AF6 Vacuum Tubes Valves NOS NIB Lot Of Four https://lowtechelec.com/en-au/products/3-rca-12av7-vacuum-tubes-valves-nos-nib-41521 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8068391316_e942_15359e90-6c0c-4667-af67-ca7eecf73a43.jpg?v=1790309119 3 RCA 12AV7 Vacuum Tubes Valves NOS NIB Lot Of Three 3 RCA 12AV7 Vacuum Tubes Valves NOS NIB Lot Of Three https://lowtechelec.com/en-au/products/2-sovtek-6bq5-el84-vacuum-tubes-43307 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8067338882_jhaq.jpg?v=1790309120 2 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https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7623014494_jug8_caaf5f25-6054-48cd-8397-12c51cedc33d.jpg?v=1790309127 2 RCA 6AK6 JAN6AK6 Vacuum Tubes Milspec NOS NIB Lot Of Two 2 RCA 6AK6 JAN6AK6 Vacuum Tubes Milspec NOS NIB Lot Of Two https://lowtechelec.com/en-au/products/matched-pair-amperex-6bl8-vacuum-tubes-44565 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.8115546705_trlt_6fc2aebb-eaa6-4c0e-b324-ee4ada8ed145.jpg?v=1790309125 Matched Pair Amperex 6BL8 Vacuum Tubes 7199 Substitute Matched Pair Amperex 6BL8 Vacuum Tubes 7199 Substitute https://lowtechelec.com/en-au/products/matched-pair-general-electric-ge-6k6-64202 2026-09-25T08:14:47-04:00 daily https://cdn.shopify.com/s/files/1/0397/5344/9631/files/il_fullxfull.7917207130_1df7_21511a18-1850-4039-893f-8213e2e15388.jpg?v=1790309126 Matched Pair General Electric GE 6K6 6K6GT Black Plate Vacuum Tubes Matched Pair General Electric GE 6K6 6K6GT Black Plate Vacuum Tubes