Item Tag: Preamp Tubes

1 x NOS BronzePlate CopperGrid Raytheon USA 5687WA Milt ~ GrailAudio 7119 E182CC

breath of life vintage raytheon! revered by audiophiles for their exquisite sonic detail, micro-dynamics, and neutral transparencythe smooth yet sweet sound stage reveals phenomenal tonal complexity, punchy highs w/ no edge, and highly musical imagingthis high resolution premium metallurgy reproduces sound w/ incredible definition, like a live-concert in realism and fidelitythe spatial separation, rich harmonics, expansive holographics, and dimensional bloom, all contribue to the collectible lore the phenomenal nickel and tungsten bronze plate design radiates heat better, and enhance tone and warmth characteristics these also feature copper wrapped grids to minimize cathode current contamination, and better high-temperature dissipation raytheon usa have a long tenured history producing military and industrial grade vacuum tubes, as far back as 1925!known for their impressive quality control, craftsmanship, strict testing process data sheets, and incredible sound outputthe highly regarded catalog (especially 12ax7) was considered the quietest! well before telefunkens late ’50s market emergence this premium 5687wa edition is the highest grade ever made, sought after for its low noise, long life and rugged military qualitythe 5687 is a unique general purpose audio tube that can be used at high current and low voltage, making it high in perveance plus highly regarded for incredibly low distortion, and peak-current capability, far in excess of more conventional drivers 1 x old stock raytheon usa bronze plate premium military 5687wa audio/preamp tube, w/ raytheon tube box includedtwice tested audio grade + complimentary value-added refurbish and deoxit process ~ one of a kind quality control full mutual conductance gm test, pristine nos, several in stock: tube1: 104/101 ~ tube2: 108/118 % gm (65 % min good)our high power gm output test applies up to 250v, more than many other testers!+ useful life test pass (longetivity indicator) + an impeccable gas/leak/short check give several sessions or up to 150+ hours w/ your amps voltage to fully cure / break-inships well packed worldwide w/ free economy postage! especially popular in dht amps, here is a very extensive application list for 5687 compatible uses:Audio Note M3, Manley Jumbo Shrimp, Ayon CD player, Audio Note DAC 5 Signature and Audio Note amp kitsM5 preamp, M9, KR Enterprise 32BSI integrated SET amp, Modwright 9.0, Denon modded CD playersSony NS999ES CD player, Opera Audio Consonance Cyber 800, Cyber 211, Zanden, LUX 300B amp,Kondo M1000Artemis Labs linestage amp, Emotive Audio Sira, Ray Samuels B52 and Raptor, Audio Tekne TFM-9412Sonic Frontiers Power 2, Audio Experience balanced A2 pre, Ongaku, Audio Note, New Audio Frontiers Legend II preLoth X JI300,Audio Thrills, Mastersound, Sophia Electric KT88 Tube Amp, Icon Audio PS3 phono power supplyAlmarro, Bottlehead, Aria VW5X, Audion 845 Black Shadow, Jinro Amp, Bullplugs + more! ~ authentic vintage hifidelity audiophile mic tube / power tube / preamp tube curation by caliacoustics ~see our official site for new arrivals, limited editions, sealed-box true-nos rarities, and more collectibles

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Bendix MU 6900 5687 7119 E182CC Gold Pins, Black Plate Triple Mica, Super Rare

You are bidding for one pair Bendix MU 6900/5687/7119 Gold Pins, Black Plate Triple Mica, Nos Super Rare. The letterings may be a bit different but I’ll send you photos before sending out. Return is accepted and buyers pay the returning fees. Please ask me any question before bidding. Thanks a millionP/S: The shipping fees in the listing is by regular mail (normally Vietnam post) taking from 12-25 days depending on buyers’ local customs. To some regions, it can take even longer than that. Besides, Vietnam post is not always available to some countries in South America, Northern Europe or Africa. Please ask me before paying. If you want to use express shipping services like DHL, Fedex or UPS express taking 3-7 working days, you have to pay an extra of around $60. Please let me know so that I can send you an invoice. If the item(s) purchased may not arrive or be faulty, please don’t hesitate to contact me before opening cases on Ebay. I am more than willing to reach to a solution and make you completely satisfied. Thanks a million

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1 x NOS Mullard E182CC 7119 by Philips Amperex ~ 5687 Upgrade HolyGrailAudioTube

introduced in 1958, the high quality e182cc / 7119 is a special double-triode, ala higher mu/conductance top sonic echelon 5687these large-halo philips amperex reveal a great liquid mid band, fast tonal response, incredible detail, and very realistic basssome of the best ranked versions ever made! the grail status accompanies a full mid-band, extended smooth highs, and low noisethe presence, holographic sound reproduction, and premium quality metallurgy, contributes to the amperex colletible sonic lorerevered attention to detail, craftsmanship, sonic qualities, and design ~ philips amperex are vintage audiophile crown jewels this long 10k hour lifetime audio/preamp tube can be used at high current and low voltage, making it very high in perveance plus highly regarded for incredibly low distortion, and peak-current capability, far in excess of more conventional drivers+ features 4 thick gold copper grid rods, to minimize cathode current contamination, and better high-temperature dissipation! 1 x old stock authentic philips amperex e182cc 7119 for mullard brand, w/ box included, see app list below!twice tested + undergoes a complimentary value-added refurbish and deox process ~ one of a kind quality control full mutual conductance gm test, pristine balance nos, several in stock:tube1: 101/100 % gm ~ tube2: 100/102 % gm ~ tube3: 106/107 % gm (65 % min good) + moreour high power gm output test applies up to 250v, more than many other testers! simulating actual circuits+ useful life test pass (longetivity indicator) + an impeccable gas/leak/short check especially popular in dht amps, here is a very extensive application/system list for 7119 / 5687 compatible uses:Audio Note M3, Manley Jumbo Shrimp, Ayon CD player, Audio Note DAC 5 Signature and Audio Note amp kitsM5 preamp, M9, KR Enterprise 32BSI integrated SET amp, Modwright 9.0, Denon modded CD playersSony NS999ES CD player, Opera Audio Consonance Cyber 800, Cyber 211, Zanden, LUX 300B amp,Kondo M1000Artemis Labs linestage amp, Emotive Audio Sira, Ray Samuels B52 and Raptor, Audio Tekne TFM-9412Sonic Frontiers Power 2, Audio Experience balanced A2 pre, Ongaku, Audio Note, New Audio Frontiers Legend II preLoth X JI300,Audio Thrills, Mastersound, Sophia Electric KT88 Tube Amp, Icon Audio PS3 phono power supplyAlmarro, Bottlehead, Aria VW5X, Audion 845 Black Shadow, Jinro Amp, Bullplugs + more! give several sessions (up to 150+ hours) w/ your amps voltage to fully cure / break-inships well packed worldwide w/ free economy postage! ~ authentic vintage hifidelity audio / mic / power / preamp tube curation by caliacoustics ~see our official site for new arrivals, limited editions, sealed-box true-nos rarities, and more collectibles

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NOS BlackPlate GoldGrid 1961 RCA 5687 USA ~ Grail Audio Tube ~ 7119 E182CC 7044

revered for their craftsmanship, sonic qualities, attention to detail and design, radio corp of america are audiophile crown jewels rca has a long and tenured history, premium metallurgy, long life, and oem sound to many amps during the height of the tube era! sweet, musical, and detailed, the spatial sound stage dances from note to note w/ depth and subtle resonant creamy warmththe neutral harmonic coloring, dimensional frequency bloom, and great dynamics, all contribute to the collectible lore of old rca the phenomenal black plate carbide coating radiates heat better, dissipates temps faster, and enhance tonal characteristics+ features 4 large oxygen-free copper grids, to minimize cathode current contamination, and better high-temperature control the 5687 is a unique general purpose audio tube that can be used at high current and low voltage, making it high in perveance plus highly regarded for incredibly low distortion, and peak-current capability, far in excess of more conventional drivers 1 old stock rca usa black plate gold grid 5687 audio tube w/ nice 1961 silkscreen, and w/ rca box includedtwice tested audio grade + complimentary value-added refurbish+deox process! one of a kind quality control full mutual conductance gm test, pristine nos: 111/111 % gm (65 % min good)our high power gm output test applies up to 250v, more than many other testers, simulating real circuits+ useful life test pass (longetivity indicator) + an impeccable gas/leak/short check especially popular in dht amps, here is a very extensive application list for 5687 compatible uses:Audio Note M3, Manley Jumbo Shrimp, Ayon CD player, Audio Note DAC 5 Signature and Audio Note amp kitsM5 preamp, M9, KR Enterprise 32BSI integrated SET amp, Modwright 9.0, Denon modded CD playersSony NS999ES CD player, Opera Audio Consonance Cyber 800, Cyber 211, Zanden, LUX 300B amp,Kondo M1000Artemis Labs linestage amp, Emotive Audio Sira, Ray Samuels B52 and Raptor, Audio Tekne TFM-9412Sonic Frontiers Power 2, Audio Experience balanced A2 pre, Ongaku, Audio Note, New Audio Frontiers Legend II preLoth X JI300,Audio Thrills, Mastersound, Sophia Electric KT88 Tube Amp, Icon Audio PS3 phono power supplyAlmarro, Bottlehead, Aria VW5X, Audion 845 Black Shadow, Jinro Amp, Bullplugs + more! give several sessions (up to 150+ hours) w/ your amps voltage to fully cure / break-inships well packed worldwide w/ free economy postage! ~ authentic vintage hifidelity audio / mic / power / preamp tube curation by caliacoustics ~see our official site for new arrivals, limited editions, sealed-box true-nos rarities, and more collectibles

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