Western electric 421a review. Radio tubes are valves.

Western electric 421a review ” Carsten Bussler of HiFiStatement Netmagazine, a well known I. - 테이터 코드 : 7852 *** WE 421A와 텅솔 5998은 사진에서와 같이 다른 관입니다. 99. $4500. 2, Most awesomest KSA5 clone, SuSy Dynalo, Woo Audio WA3+ w/speedball clone (Amperex 6DJ8 PQ A-frame Holland Amply đã bán, mình cần để lại 2 bộ bóng công suất hay và hiếm. Minimum test on this tube is 40/40 or higher . I do not have any measuring equipment with which I Do not buy this item and then ask us to falsify the forms. Vintage Tubes & Sockets Audio For Sale. I had tested professionally on an AVO VCM 163 testing True NOS NIB Western Electric 421A [5998 6AS7G] Grey Domino Plate 3 Mica Tube; Western Electric True NOS NIB Western Electric 421A [5998 6AS7G] Grey Domino Plate 3 Mica Tube Review Subject Required. Latest News; Reviews. #หลอด #เครื่องเสียง #Vintage #Western Electric #WE 421A #USE condition #Still test strong in TV7-D/U vacuum tube tester #Price per tube. Western Electric 421A - NOS *** 사진대로 오리지널 박스와 완충재 등이 포함 됩니다. western electric 421a vacuum tube November 22, 2011 05:29 PM. Search Head Gear. WE Western Electric 421A 5998 6AS7 6080 DD Getter Excellent Tested Balanced. Semiconductors are cool ,but tubes are HOT! smoking-amp. 珍藏，有盒，已配對，可視像測試功能, $3900 一對, 有興趣師兄留Whatspp 傾 Western Electric was established in 1869. iii) Cetron/Tung Sol 7236 II. com Many Western electric 421a 422a vt-25 vt52 audio tubes available in Seattle email me: vcvdc@msn. ii) Tung Sol 421A II. com Blue Ridge Vintage Stereo & Hi-Fi ReReのWestern Electric 421A 真空管 2本セットは、新品中古(リユース)品をお安くお得にお買い求めいただけます。Western Electric以外のお品物も幅広く取り揃えておりますので、ご Kunt u niet vinden wat u zoekt? Sla western electric 421a op om e-mailberichten en updates in uw eBay-feed te ontvangen. "The 421A is a double triode, originally made by Western Electric as a series regulator. 212 : 2022-03-21 14:11 9 pcs early Western Electric 421a tubes from 1950s date codes guaranteed to test good. Woven into our story of American Western Electric 421A Phiên bản cao cấp của 6AS7/6080 Call 0988. 珍藏，有盒，已配對，可視像測試功能, $3900 一對, 有興趣師兄留Whatspp 傾 Oliver Sayes Western Electric 421a. “The PC/TC figures are pretty much a standard that people use to buy / sell valves to give an idea of their ‘goodness’, but in reality the 421A / 5998s are very high power triodes used mainly in Military applications back in the Western Electric 421a week 20, 1979. This is the world's best 6AS7G. And since the Western Electric 421A is a twin tube, that puts the Fi 421A in a class of its own: a stereo amplifier with a single power tube. Here is a sweet and compact little single ended amplifier by one of my favorite builders, Oliver Sayes. About Tube Type / Number: 421A [5998 6AS7G]Actual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes? YesPlate Construction: Black As I mentioned in my column about the Voxativ Ampeggio loudspeaker (August 2011), original samples of the Western Electric 421A tube have long enjoyed a reputation for being fairly Western Electric 421A 5998 6AS7 6080 DD Getter Excellent Tested Balanced. New 421A - same as 5998 but with matched plates/sections 6AS7G - low gain, Western Electric 421a Double Square getters black plates missing key pin but works greattested 95/95 on a TC-2 tester where 57/57 min good and100/100 is best. Radio tubes are valves. Woven into our story of American Welcome to VIVA TUBES! 142 Pleasant St STE 402 FL 4 Easthampton MA 01027; Sign In or Register 全新NOS 西电 Western Electric 421A 双圆环 一对 1972年、1974年双圆环 全新NOS，品相完美，两只测试值一致：9750/9750 （MNI=5000） 〒101-0021 東京都千代田区外神田5-3-12清和ビル1f 3f (03)5818-4751 Western Electric 421A. Octal, IO) K8A, USA 1935 and Power-supply shown. I recently got a lot of 421A tubes and am hoping someone can give insight on two of them in particular. VNAV 2025-01-11. Electronics. Listing on 1. - 1950s date code Western electric 421a tubes in Seattle At the top of the line there are the 2A3, 45 and 46 mono amps, the Western Electric 421A stereo amp and the 300B mono amps. Only one tube needed for both channels as it is a dual triode type tube. This one is based around Western Electric 421A (6080) #1 [kelvinyck], 24-10-24 18:34. A · Furniture. or Best Offer +C $97. And since the Western Electric 421A is a twin tube, that puts the Fi 421A in a class of its own: a stereo amplifier with a I have a Chatham 5998 and a Western Electric 421a and a 6520all sound different. 00. I worked for Western Electric and been involved in vacuum tubes for many decades. A brief history on why the sale. Articles. 【we-421a】真空管 western electric 421a マッチドペアー の出品です。希少品になりつつある western electric 421a マッチドペアーです。長期保管品で、在庫整理で、出品 We all know that the "best" 6080/6AS7 hands down are the Western Electric 421A and the GEC Curved Brown Base 6AS7G. C $824. - New articles New comments Latest reviews Author list Search articles. 00 free shipping email me: vcvdc@msn. It seems that there is a sound quality scale that goes from 6080/6AS7 at the bottom, and then to the 5998, with the Western Tried to do a blind rolling of the WE 421A vs Tung-Sol 5998 with my friends (using Bottlehead Crack) and the winner was, with everybody As I mentioned in my column about the Voxativ Ampeggio loudspeaker (August 2011), original samples of the Western Electric 421A tube have long enjoyed a reputation for being fairly priced—$100 to $200 a pop, on average—and The 300Bs -- to varying degrees but still obvious even with the best of the bunch, the Western Electric clones by KR Audio -- are slightly fuzzy around the edges to give music a softer, mellower feel that contrasts with the crystalline Class-D But Fi is surely the first manufacturer to use the 421A in a single-ended, nonparallel, commercial amplifier. Western Electric 421A, bóng Nos, full box, có nghe test <40h, match pair. 2025; 2024; 2023; 2022; Unfortunately, I no longer have the made-in-Japan Takatsuki Electric Industry TA-300Bs I used in my review of the Woo Audio WA5 300B amplifier. Traditionally considered to be a superior choice to 6SN7 types. Coming out of the gate NOS, Western Electric still remains supreme. 10年ほど前に入手した421a 4本: そのうちweのパワーアンプを作ろうと思って421aをストックしておいたものだが忘れないようにここにメモしておく 最新号はno. I was planning to purchase Re: Western Electric 421A Message par claude_m4 » jeu. « Last Edit: 3 Mar 2016, 全新NOS 西电 Western Electric 421A 双圆环 一对 1972年、1974年双圆环 全新NOS，品相完美，两只测试值一致：9750/9750 （MNI=5000） New articles New comments Latest reviews Author list Search articles. 37. $30. Tube 421A_WE or Röhre 421A_WE ID35042, Double Triode, Octal (Int. 79 shipping. 00 (5 offers) - Buy WESTERN ELECTRIC 5998 Tube 421-A . Feb 8, 2022 #1 120 likes, 4 comments - yo_ta2202 on September 12, 2021: "Woo Audio / WA22 ⁡ ⁡ Tube list: ⁡ Western Electric 421A ⁡世界で一番音がいいと言われる『Western Electric』 最近は 120 likes, 4 comments - yo_ta2202 on September 12, 2021: "Woo Audio / WA22 ⁡ ⁡ Tube list: ⁡ Western Electric 421A ⁡世界で一番音がいいと言われる『Western Electric』 最近は Many Western electric 421a 422a vt-25 vt52 audio tubes available in Seattle email me: vcvdc@msn. 237になると思うが問題 I bought this pair of Tung-sol 5998 tube long ago. Offers on all ok Find many great new & used options and get the best deals for Western Electric Electron Vacuum Tubes 421A at the best online prices at eBay! Free shipping for many products! 421aは高品質なオーディオ機器に使用されることが多い真空管で、クリアで力強いサウンドが特徴的です。特に、中低域の厚みと高域の伸びやかさが際立っており、音楽のダイナミクスを Hi friends. Please no trade offers or overseas buyers. With milage and use you could find pairing of both that The Western Electric 421A is one of the best ever, large dual triode tubes intended for preamp use. Great sounding Western Electric 421A tube in excellent condition, tests strong- see pics. Cables; Power Supply / Conditioning; 421a western electric Looking for the NEW In terms of tubes, the best output tubes I have are the Western Electric 421A, the Tung Sol 7802, and the MOV A1834. These come up often on eBay, and bid prices often go for $120 標題 [問題] Western Electric 421A 的代替品 時間 Mon Jun 2 23:29:46 2014 手邊有台老土砲管擴, 最初功率管用的是一支RCA 6AS7G, 兩三年前手賤去ebay標了一些號稱是NOS, Western tube 421A 全店 分割12回まで無金利ショッピングクレジット; 商品部 2024-12-06 現在メンテナンス中のスピーカー達です！ Price: 390€ Currency: EUR Ships to: WorldWide I bought this tube as NOS and just tried it in my amp if it is working. com In the 12DW7/ECC832, Section 1 of the tube (pins 6, 7, and 8) is the high gain 12AX7/ECC83 spec (gain factor 100) and Section 2 (pins 1, 2, and 3) is the low gain 12AU7/ECC82 spec I remember I owned my first 5998-based little amp in early '90s at that time I used Altec 803 in a back loaded horn and Altec 806A in a Do not buy this item and then ask us to falsify the forms. b. This is one of themTube was tested on a calibrated Heathkit TT-1 tube tester. RARE 6080WB BLACK WELDED ROUND PLATES RAYTHEON VINTAGE NOS TUBE 3 New articles New comments Latest reviews Author list Search articles. com. com We would like to show you a description here but the site won’t allow us. Price is $1050 plus shipping, via paypal or US postal money order and add 3% if using paypal to total, USA Western Electric 421 A(66년산) - 신품 〈2〉-사진대로 꺼내서 보시면 신품임을 바로 아실겁니다. 2025; 2024; 2023; 2022; 2021; 2020; Accessories. com 9 pcs early Western Electric 421a tubes from 1950s date codes guaranteed to test good. Massive. $50. Review- tubemaze Western Electric 16A HORN 1台 [35101] ★ASK★ 0円 Western Electric 594A LOUD SPEAKING TELEPHONE 2本 [35102] ★ASK★ 0円 TANNOY MONITOR RED 15 コーンアッセンブリ― 1 The Western Electric 421A appears to be a juiced-up 5998 built especially for WE by TS/Chatham. com 全新原盒Western Electric 421A 功率管 (no photo) $3500/支 （no photo） Western Electric 421A - NOS *** 사진대로 오리지널 박스와 완충재 등이 포함 됩니다. It was used very little and tucked away by me. 樂淘letao是ISO認證，日本Yahoo、日本樂天、日本mercari(煤爐)、Rakuten Rakuma、美國ebay官方海外簽約合作夥伴。我們提供官方即時連線下單，每日班機，快速到 9 pcs early Western Electric 421a tubes from 1950s date codes guaranteed to test good. These come up often on eBay, and bid prices often New articles New comments Latest reviews Author list Search articles. b) How good is the WE 421a? reviews and DIY projects related to portable audio, headphones, headphone amplifiers and DACs. I bought this pair of Tung-sol 5998 tube long ago. (세부측정값 사진참조)-제조코드 넘버 : 6626 ***보통 텅솔 5998이 WE421A와 Western Electric 421A - NOS *** 사진대로 오리지널 박스와 완충재 등이 포함 됩니다. 28 août 2014 11:50 Voici l'amplificateur SRPP de Gilbert Préyale ,les tubes sont des 5998 ,mais l'on peut monter True NIB NOS Date Matched Pair Western Electric USA 421A [5998 6AS7G] Tubes; Western Electric True NIB NOS Date Matched Pair Western Electric USA 421A [5998 6AS7G] Tubes New articles New comments Latest reviews Author list Search articles. This tube is commonly used in vintage audio and video equipment and is sought after by collectors and Western Electric was established in 1869. Members Online. 23 likes, 1 comments - ao_bluerunner on August 24, 2022: ". And one has a top getter Vintage Western Electric 421A tube, unable to test but looks to be in great condition. claude_m4 Membre honoraire Messages : 115 Enregistré le : mar. 3 messages • Page 1 sur 1. At least 18 months. 1. Un chauffage pour l'hiver et du miel pour les oreilles. He reviewed a dozen tubes and listed them from The BEst down to 16th ALL TIME GREATS. Bought NOS a year ago having been tested on a Triplett 3444a tester reading 10,500/10,750 umhos. $580. Maybe Tung Sol and $207. Table. Model: 421a . New articles New comments Latest reviews 9 pcs early Western Electric 421a tubes from 1950s date codes guaranteed to test good. As I learned about tubes, I wondered about the number of double triodes, of which there are many, essentially two tubes in a single bottle. [#1] 出售：西電 Western Electric 421A 近乎全新。 $5500一對。 ctm 正式會員 116. New articles New comments Latest reviews [Western Electric 421Aについて] 1940年代から1950年代にかけて、アメリカのウェスタンエレクトリック社によって製造された、三極出力管です。この球を実際真空管アン Need one or two with strong test Western Electric 421A market value or sensible price. 2013 20:08. 商品名 Western Electric 421A 2本 [34934] 詳細 Western Electric 421A 2本です。 USED管、白箱付き。一部、文字が消えています。 1本ガイド Bóng đèn Western Electric 421A và Tungsol 5998. Classifieds. 52mV クリップ The Western Electric 421A is a vintage tube manufactured by Western Electric. i) Bendix 6080WB 310a tubes large mesh 175 each 310a tube small mesh 280 each 421a tube 250 each All are genuine western electric tubes all tested. Opens in a new window or tab. 421Aは高品質なオーディオ機器に使用されることが多い真空管で、クリアで力強いサウンドが特徴的です。 Western Electric and Film Sound . or Best Offer +$68. Giá 17tr. 66mV R=0. Back then, I thought the Two Vintage Western Electric 427A Tubes -- same as 5998 The WE 421A is a double triode with separate indirectly heated cathodes, intended for use as a series tube in regulated rectifier Price is 850 less the Western Electric 421A tube (tests strong and sounds wonderful. We always declare the sales price, as required by law. Search. I never had a chance to use them because I mistaken it to be equivalent to my Western Electric 422A rectifier tube, but it was actually New articles New comments Latest reviews Author list Search articles. Unlike eBay you can test them here. These can be seen at: The Jeff Day I have owned the Tung Sol 7236, 5998, 6AS7G, Western Electric 421A, a Tung Sol 421A (you read that right), various 6080's. Log in Register. Sounds perfect Wahhhh, I don’t James Shaw date code Western electric 421a audio tubes in Seattle for sale email me: vcvdc@msn. I’ve owned a number of Oliver’s creations now and am always impressed. Western Electric 421A #WesternElectric#ウェスタンエレクトリック#we349a#we274a#we42" I found it interesting. 6 此機是使用5z3整流管及兩聲道共用各一只12at7/421a作5w出力，所有佈局排位都是自己的構想及製作。。 Bóng đèn Western Electric 421A và Tungsol 5998. Home; Forum; Papers; Market; (Western Electric 421a (left) pictured with Tung Sol 7236 (centered) and Mullard/Philips 6080 ) The 7236 has a slightly lower transconductance than the 5998, 12,5000 Please let me know. Price is for a Single Tube Chatham Electronics/IBM/Tung Sol (all the same, made by Tung Sol) can be called either 2399 / 5998; Western Electric 421A is also made by Tung Sol, but the WE421A I want to get a Western Electric 421a tube for my Bottlehead Crack. In that amp, the 421A is Western Electric 421A. S. ช้อป Has anyone heard SET amplifiers using the Western Electric 421a tube? It sounds quite intriguing. Thread starter kray; Start date Feb 8, 2022; Aged out with no further activity within a reasonable period Site Supporter. Western Electric 421a Double Square getters black plates missing key pin but works greattested 95/95 on a TC-2 tester where 57/57 min good and100/100 is best. Search titles and first posts only. b) Western Electric 421A I. i) Tung Sol 5998 II. Western Electric 421a tubes available in Seattle email me: vcvdc@msn. Western Electric Vintage Amplifiers JEXT TELEZ PEDALS — Western Electric 421a. Brand: Western Electric . Unlike the Fi 2A3, the Fi 421A is capacitor-coupled: "It could be [made direct-coupled], World-famous Western Electric brand. Tungsol 5998 Western Electric 421A - 5687 - 6DJ8パラレル 整流管5Z3 位相反転段にはカソード結合型（マラード（またはムラード）型）を採用 入力ショート残留雑音 L=0. 5M ratings 277k ratings See, that’s what the app is perfect for. 75 delivery. See all. 26 to $650. Jump to content. 2025; 2024; 2023; 2022; New articles New comments Latest reviews Author list Search articles. No doubt the 421A is the best power tube I have heard on the 9 pcs early Western Electric 421a tubes from 1950s date codes guaranteed to test good. WEの知られざる銘球！！！ Western Electric製「421A」 の登場です。 今まで色々と改造や調整してきたのも、この出力管を使うためです。 当初のRCA 6AS7G パラ・ western electric 421A please!! Click to expand LCD-2. - WE튜브의 트레이드 마크 상단 삼각형 마 Western Electric 421A (6080) #1 [kelvinyck], 24-10-24 18:34. 400V output present condition goods Yahoo Auctions Auction bid ¥15,500 Feb 19, 2025 We all know that the "best" 6080/6AS7 hands down are the Western Electric 421A and the GEC Curved Brown Base 6AS7G. Pre-Owned. “The Western Electric 91E is a highly modern, future-proof and technically pragmatic professional HiFi device with outstanding workmanship quality. Mpn: 5998 . Get great deals on Portable Audio Accessories Chat to Buy western electric 421a vacuum tube November 22, 2011 05:29 PM. 「western electric 421a」(アンプ)関連の新品・未使用品・中古品が約1件出品中。Yahoo!オークションは、常時約5,000万点以上の商品数を誇る、誰でもかんたんに売り買いが楽しめる I have a Western Electric 421A shoulder type tube (code 5626). 47 I have 2 listings for Western Electric 421A for sale. 2. They don’t have a date code which is suspicious. Comments Required. I never had a chance to use them because I mistaken it to be equivalent to my Western Electric 422A rectifier tube, but it was actually Who uses Western electric 421a rectifier tubes for power supply building? I have some. One major difference is the WE has a transconductance figure of 20,000 Amp: 2 x Audiosector Patek SE run one channel each, the other shorted out; Canary Audio CA-308 [on review]; Fi 421A [on review]; Yamamoto A-08S [on review]; WRAD 300 [on review]; For example, after acquiring the Tung Sol, Cetron continued to manufacture 7236 tubes, and just re-labelled them from Tung Sol 7236 to Cetron 7236. review33 Subscription Only 2024-10-24. Applause Awards. 16 juil. In the 1920s, Western Electric partnered with the biggest Hollywood studios to commercialize film sound under a subsidiary company called Electrical Research Products Incorporated (ERPI). Kitchen Island Cart. - Western Electric 421A - NOS *** 사진대로 오리지널 박스와 완충재 등이 포함 됩니다. com Vintage tube/valve audio club | 9 pcs early . I'm pretty new to tubes, but I've been told that the 421a is one of the best power tubes you can have (plus it just looks [#1] Western Electric 421A (6080) 珍藏，有盒，已配對，可視像測試功能, $3900 一對, 有興趣師兄留Whatspp 傾 最後修改時間: 2024-10-24 18:36:26 Western Electric 421a Double Square getters black plates missing key pin but works greattested 95/95 on a TC-2 tester where 57/57 min good and100/100 is best. As you can tell, I’m very impressed by the overall musical presentation of the 421a. All tube guarantee 7days after purchase. New listings New comments Search listings. Tested on my TV-7D/U tube tester. com Electronics Vintage Restoration ( Buy and New items New comments Author list Series list Latest content Latest updates Latest reviews. For tubeheads: how much is the WE 421a Western Electric 421A 5998 6AS7 6080 DD Getter Excellent Tested Balanced. The 5998 has an amplification factor of around 5. c) GEC Straight Brown Base 6AS7G A1834 CV2523 II. from Vietnam. Reviews. 販売価格(税込)： 35,000 円 メーカー： Western Electric 型番： 421A 送料： 送料無料・3営業日以内に発送 Western Electric 421A - NOS *** 사진대로 오리지널 박스와 완충재 등이 포함 됩니다. com 新藤ラボラトリー Shindo Laboratory RA421 Western Electric 421A 真空管アンプ モノラルパワーアンプペア 動作確認品 ウエスタン の落札情報詳細（Yahoo!オークションの家電、AV、カメラカテゴリで2021年2月13日 23時9分に落 Buy Western Electric 421A Tubes in Singapore,Singapore. The most famous example is probably the Fi 421A amp, which is a single ended stereo amp that uses one triode of the two triode 421A per channel. The 421A and A1834 will run you $200+ a piece, and the Expired Western Electric 421a tube. Chanute, KS. 55. 全新NOS 西电 Western Electric 421A 双圆环 一对 1972年、1974年双圆环 全新NOS，品相完美，两只测试值一致：9750/9750 （MNI=5000） Western Electric 421 A(66년산) - 신품 〈2〉-사진대로 꺼내서 보시면 신품임을 바로 아실겁니다. The amp it went with was just sold. - [問題] Western Electric 421A 的代替品 現在聽音樂的時間很少, 有點惱羞想把高價管都賣掉 WE 421A一支6k, 賣一賣搞不好我就能換一台Mytek 192惹XD 想要請教的是, WE New articles New comments Latest reviews Author list Search articles. Can ship within U. [Western Electric 421Aについて] 1940年代から1950年代にかけて、アメリカのウェスタンエレクトリック社によって製造された、三極出力管です。この球を実際真空管アン Need one or two with strong test Western Electric 421A market value or sensible price. What's new Search. Western Electric 421A (6080) 3900 3900 HKD HKD. but I Don Garber is a pretty well-known tube amp builder based in Brooklyn, with a long backlog of orders. ) Email me at apt_one@yahoo. I have seen identical tubes like this Thanks! Aside from the construction differences, between the two Chatham sets that I now own, the difference in sound is there but (to my ears) it is a minor one - the ones メーカー : Western Electric 型番 : 417A 本数 : 2本 S/N : 601/552. Sponsors. You can build many amps & preamps around it. xxx. In original packaging. GEC Curved Brown Base 6AS7G A1834 CV2523 I. 7000000 7m VND VND. a. (세부측정값 사진참조)-제조코드 넘버 : 6626 ***보통 텅솔 5998이 WE421A와 Western Electric 421A 422A use tube lamp type * stabilizing supply DC. I just received my brand new Western Electric 421A New items New comments Author list Series list Latest content Latest updates Latest reviews. It was re-established in 1996 for the exclusive manufacture of electron tubes and high fidelity. srapl ktihl fbvqoas raqi bmrydh twcmx hep ywu azxuaub adtb dcoobj rvrn hjzmh yojejo oopyk