2x NOS Telefunken EF86/6267 Chrome Plate Tubes for Neumann U67
This listing includes two NOS Telefunken EF86/6267 vacuum tubes in the Chrome Plate edition, commonly used for Neumann U67 microphones, tuners, and other compatible audio gear. Condition is described as NOS, with a 1964/1965 production period noted; check the listing for details on testing, matching, labeling, and any included packaging. Category: Consumer Electronics. Price shown is $549.00 USD. Shipping is listed as free shipping; check the listing for the ship-from location, handling time, carrier, and any import duties or taxes that may apply.
| Location | Leander US |
| Shipping | Free shipping (check listing for details) |
| Seller |
caliacoustics
100.0% positive · 754 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2025-12-14T08:49:40.000Z |
| Country of Origin | Germany |
| Brand | TELEFUNKEN |
| Type | Preamp Tubes |
| Custom Bundle | No |
| Model | 6267 EF86 EF806 EF806S 6cf8 cv4085 |
| MPN | 6267 EF86 EF806 EF806S 6cf8 cv4085 |
| Modified Item | No |
1) holographic sound reproduction, and tonal clarity, all w/ layered detailing (leading brand: telefunken germany)audiophile crown jewel telefunken <> known for a low noise-floor db, long life, and a layered clear tone w/ natural responsethis rare limited chrome plate edition, conveys a great balance between high level detail, and sweet rich vinyl-style musicalitythe one of a kind thick holographic getter, captures liquid-smooth full-frequency transitions, and a lush immersive bass stagetelefunkens luminous tone-doubling bloom, reproduces both odd/even harmonics, encapsulating sound to the vanishing pointrevered realistic clear vocals, organic instrument dynamics, and a great neutral fidelity-upgrade for premium sound systemsthe legendary low-distortion, warm tube-era metallurgy, and pleasant compression, all contribute to the collectible tele loretweak, tune-up, and transform your harmonics, measured feedback, tonal articulation, warmth, and system definitionelevate your clarity across more genres and musicality types, w/ richer bass depth, and more textured resolving acousticstake your listening experience to a higher level of immersive engagement, especially old school brass, funk, or percussionSoundelux U99, VOX AC30 Heritage Bottlehead Tube, Repro 2009 Brauner VM1 mic, Eastern Electic M520 amp Lawson L47MP, 65 Amps Monterey, Dr. Z Route 66, Dr. Z Z-28, Eastern Electric M520, Matchless C-30/SC30/DC-30Manley baby valve mic, Microtek Gefel UM92.1 mic, Neumann U47 mic Neumann U67 mic, Quad II Vox AC10 + more2x old stock chrome plate telefunken germany ef86 6267 preamp/audio/mic/tuner tubesauthentic vintage w/ <> diamond marks, w/ boxes included, fragile 60+ year old silkscreensfull mutual conductance gm test + leak/short/gas/life/sound checks, pristine strong pair: +90% gm (65)+ undergoes a complimentary 10-step value-added refurbish and deoxit process, a one of a kind quality controlgive several sessions or up to 100+ hours w/ your specific amps voltage to settle in (break-in is important)ships fast well packed worldwide! priority/express available upon request~ authentic vintage hifidelity audiophile tube curation by caliacoustics ~ preamp / power / mic / rectifier + see our official site + reserve/request special pricing + new arrivals + limited special editions 12ax7 12at7 12au7 12bh7 12ad7 12ay7 12rll3 12rhh14 / ecc83 ecc82 ecc81 / e83cc e82cc e81cc6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc / cca e88cc-01 cv2492 cv2493 / pcc1896ak5 6al5 6bq5 6au6 6267 6ca7 6ca4 / 6ar5 6aq5 6aq8 6cg7 6cf8 6fq7 6f32 6072 6cc426v6 6l6gc 6as7g 6sl7 6sn7 / 6060 6072 6080 6085 6106 6136 6158 6189 6201 6414 6520 6550/ael34 el84 e84l el90 ef802 ef804/s ef806/s e80cf / e99f ef94 ef95 ef86 ez80 ez81 ez90cv575 cv1377 cv1985 cv4003 cv4004 cv4024 cv455 cv4068 cv4085 cv4010 cv41087581/a 7591/a 7025 7062 7189/a 7543 7730 / we396a we418a we421a 2c515691 5692 5654 5687 5814 5751 5881 5998 5965 / 5y3 5u4g 5ar4/gz34 z729ecc85 ecc186 ecc813 6463 / e180cc e182cc e80cc / 6rh2 6bp16 6rp15 6x4 6x5
