Valvo ecc83. Type ECC83 was first introduced in 1954.

Valvo ecc83. But the real cool tubes are the long plate types from the plant in Hamburg. i8 xch81 ky ebc3 6am5 vx pcl85 valvo xd cv4086 6v9 18gv8 pcl805 xe m6ef ys e186f Billedet nedenfor viser et EI Yuguslavia rebranded ”Siemens” ECC83 og et Philips Holland branded ”Valvo” ECC83. Etched Code is: MC2 D8G (Hamburg 58"). 41 Shipping. Used – Excellent. Product features. This specific Valvo is a development from the Valvo The quality of Philips ECC83 (developed in 1954) has always been very good. Minimum 1960 VALVO ECC83 12AX7 VACUUM TUBEOne (1) pc. Type ECC83 was first introduced in 1954. This Valvo was bought NOS and pic shows the 1965 date code & measurements (2200/2200). Hitherto the central screen was only found in RF valves. Short plate Ring Getter perfectly matched pair. Same here. Original package : yes. Dec 30, 2021 · If I'm not mistaken, Valvo, a subsidiary of Philips (Holland based) still manufactured their tubes in Hamburg, Germany @Maxamillion Check on the bottom of the glass between the pins you should see something like this View attachment 2437905 View attachment 2437906. 西门子 Halske 长板双吸气剂支持 MC1 – M5. As much as they are known for their super power in revealing details in sound, these tubes can get punishing to lossy digital sound sources such as streaming video (not even 4K!), HD audio streaming, MP3 (not even 320kbps) playback and distortions in sound will be amplified and displayed with no mercy! This pair of tubes will be packaged in the new Valvo tube boxes, secured by a handmade paper ribbon (by courtesy of Soundlumia. Very nice and rare tube. (Frame Grid tube, boxed plate) VALVO BRANDED E83CC. This tube in this condition is rare, The Valvo 12ax7 date code mc2 D9a. Brand New · Valvo. These early British Valvo tubes are very hard to find and well known for their excellent sound. Comment: Very rare. Tested on an Amplitrex digital tester at real world voltage. 300 單支mullard-valvo長庰ecc83/12ax7 ,Hiendy. Apr 19, 2023 · Mullard describe the ECC83 as a high μ double triode, having separate cathodes, primarily intended for use as a resistance-coupled amplifier or phase inverter. Year of production: 1959. or Best Offer. 大盾 ECC83 长板，球门柱吸气器 – 传奇的 MC1. Ribbed plate. Heater voltage Vf 6,3 12,6 (V) Heater current If 300 150 (mA) pins 9-(4+5) 4-5 Telephone: +381 18 550 741 The Mullard ECC83 is high impedance amplifier triode was designed specifically for audio use and has a high amplification factor of 100. $657. Perfect matched & balanced pair of vintage Siemens ECC83/12AX7 Audio Tubes - Munich 1962 - Strong NOS - Valvo Labeled - Same date code - Super Rare Product Summary Stronger than time! This is the classic beauty in sound, admired by audiophiles for almost 60 years and will still be our top choice in the next 60 yea Bass is incredibly deep but well controlled and feels as accurate as on the high end German ECC83's (Siemens, Telefunken, Valvo etc. Valvo ECC83 (Tyskland og Holland): De hollandsk producerede Valvo ECC83 er 100% identiske med Philips ECC83 (Holland). This valve was made in the GDR (German Democratic Republic) or Communist East Germany. One of the best and most sought-after European ECC82s ever made. 61 + $11. (This is the white series). Valvo ECC83. Radio tubes are valves. This has a number of rare Blackburn production Valvo's ECC83. Feb 27, 2014 · Valvo: Hamburg, Germany: d: Ned. 000一支. mC1 (Long Designing a Class A push-pull audio amplifier using the ECC81, ECC82, and ECC83 valves is very simple if you read this wonderful article. No frame grid tube; TFK ECC803S. Product Summary. Valvo ECC83 - 12AX7 - Excellent Condition Pr vintage 1960s Valvo 12ax7 Ecc83 preamp driver tubes, made in Gt Britain, short plates, test strong and balanced. Labeled for Hewlett Packard and Valvo. They both t I6 = ECC83 I66 = ECC83 of construction #6 Δ = Made in Heerlen/Holland 0K4 = Made 197 0 in November K 4th week : type | type | batch/construction factory | year | month | week The batch or construction digit indicates different construction designs (see ECC83 with short plates as good example). Double Triode Data Sheet Page 1 of 4 Mar 13, 2024 · 12ax7 ecc83 valvo (philips miniwatt br) mc1 series ecc803s cv492 b339 valve pair double triode audio preamplifier 100% ok oldsound €1,049 jan 31, 2024 Kleinanzeigen 2x ECC83 Röhre Valvo mC1 D7E 45 Grad Röhrenradio Röhrenverstärker Kleinanzeigen €100 33% Oct 30, 2024 Sep 23, 2024 · Single ECC88 (12ax7 equivalent). This tube was tested on my calibrated 539C. Brand: Valvo. Factory standerd = 1,6. Extremely closey matched pair Valvo Philips Heerlen production ECC83 60's 12AX7. Perfect condition and splendid getter flash on both tubes. References: Data-sheet, 3002 & 1040. Jul 1, 2024 · Unveil the rich history and unique qualities of the Valvo ECC83, RVC tubes, and Philips' pivotal role in rebuilding Matsushita in "My Glowing Relics: Part 3. No frame grid tube. org"The ECC808 is a low hum, low microphony an Nov 2, 2024 · VALVO BRANDED, E83CC RED SERIES. 共倆支. $110. Gain is balanced: 92/91. Rating : 1. Tested better than new! I65 >5G1 = 1,75/1,72. ANOS 1958 Long Plate, Tilted Getter, Valvo ECC83, made at the Hamburg factory, these are exceedingly rare and great sounding, a bold tone with a muscular low mid. 50. Mullard describe the ECC83 as a high μ double triode, having separate cathodes, primarily intended for use as a resistance-coupled amplifier or phase inverter. Tested on calibrated AVO CT160. This multi-page document contains a typical valve circuit, recommended by Mullard Engineers, for making a Class A Push-Pull amplifier using two ECL80 triode pentodes. o. The valve envelope is a wider tube than UK manufacturers used. Amplitrex Tested for GM: 1792/1696 where 1250 is min for NOS. Siemens & Halske ECC83 . ECC83 - European designation for 12AX7 12AX7 - The 12AX7 is a high-mu twin triode which operates in typical service as a class A amplifier, in the preamp stages of high fidelity, musical instrument, and public address amps, as well as professional line and microphone preamps, and many other audio and communications devices. 90 Sep 14, 2019 · I don't listen to much classical chamber music to be honest, that is pretty funny to me ! , I got one of the NOS 6C4 Mullard England box plate tubes labeled Amperex in today , GHO/R8C code, EC 90 number but no real time to listen to it. ) Tube ECC 83 or Röhre ECC83 ID411, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. Very quiet, phono grade tube. What you should do is look at the Feb 5, 2006 · Valvo tubes may have a halo getter welded to the plates at a 45 degree angle, which is highly sought after. From 1950s : ECC83 smooth plate type 2. 30° Angled O-getter - Matched Quad. 6. It has been tested for shorts, gas, and transconductance. One of the best ECC83 ever made!! Siemens & Halske ECC83 . Face view of one triode. 另valvo長庰斜水銀圓環$1. 100Thoroughly tested on calibrated Hickok 533A tube tester with 1,250/1,250 µMhos where 1,250/1,250 µMhos = 100% GmThis tube is in excellent overall conditi VINTAGE VALVO ECC83 12AX7! Tests New ! Cream of the CROP right here! Tests new on our Vacuum Valley preamp tube tester. They have good lettering. For sale : 1 x Valvo ECC83 D getter New in box Long 17mm anodes , copper grid stands , Valvo Germany New in box Produktion code between pins : DM – McP Code on top: 334 The very best sounding ECC83 Tubes test: Tube 1 : 1,3 ma / S= 1,6 ma/v ---- 1,2 ma / 1,6 ma/v Perfect matched sections !! Buy Ecc83 Valve and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items May 21, 2021 · 1 x VALVO ECC83 long plate 1950s, large 45 degree O getter, 1950s MC1 date code £125 Much lauded online 1 x MINIWATT/ AMPEREX BUGLE BOY ECC83 D getter long welded plates, MCA date code 1950s £265 Not really sure why I'm listing this as it's one of the earliest ECC83 versions manufactured by this brand and IMO the best sounding of its type. and if you do subscribe ! :) ECC808 info from tubemuseum. This example was made in West Germany by Valvo. RCA 12AX7 黑板 JRC May 21, 2021 · 1 x VALVO ECC83 long plate 1950s, large 45 degree O getter, 1950s MC1 date code £125 Much lauded online 1 x MINIWATT/ AMPEREX BUGLE BOY ECC83 D getter long welded plates, MCA date code 1950s £265 Not really sure why I'm listing this as it's one of the earliest ECC83 versions manufactured by this brand and IMO the best sounding of its type. Tests results Valvo / Philips ECC83 balanced tube NOS. 售 $1800/對,有意請 pm 留電，謝謝！ Nov 2, 2024 · VALVO BRANDED, E83CC RED SERIES. What you should do is look at the ECC83-HARMA RETRO BALANCED Harma Valves The Harma ECC83 Retro balanced is a true sounding recreation of the famous Mullard ECC83. This is a very strong and balanced tube, great phase inverter. Conditions: NIB new in box. This pair is NOS unused or very few use. com 影音俱樂部 To get everyone on the same page, we will be comparing these to the Hamburg-made Valvo ECC83's with regular getter support version only, which is already an excellent choice for audiophiles seeking the distinctive German tube sound: the grip is tighter with a ton of weight added to the overall sound presentation, especially to the midrange Oct 28, 2023 · ECC83: VALVO: E83CC. Great. See also 1954 adverts. Amperex Bugle Boy 12AX7 长板箔 D 吸气剂. $16. These Valvos are very similar to Amperex Bugle Boys, same factory and production runs. The tube tests with readings of 1100/1200. This valve is still found in todays designs of hi-fi audio amplifiers “Ei-RC” – Electronic tubes factory ECC83/12AX7 ECC83 is A. Price $158. item 5 Vintage Valvo ECC83 / ECC 83 / 12AX7 Röhre, Code I65 / Î 6F4, Audio Preamp Tube Vintage Valvo ECC83 / ECC 83 / 12AX7 Röhre, Code I65 / Î 6F4, Audio Preamp Tube $128. Excellent Tube Overdrive Pedal Combined circuit (IC-chip JRC4558 and 6N4-J/12AX7/ECC83 tube) Warm and very good amplike tube tones from (almost) clean boost to tube (amp) overdrive, even with the original 6N4-J tube, which in this case has been replaced with an excellent sounding Valvo ECC83 or an even better sounding RFT ECC83. These are Amplitrex tested, and data written on a Vintage tubes Holland Heerlen (I65 delta codes)Year 1963/65Excellent conditionRibbed plate,halo getterTube 1 : 85% ,tube 2 : 95% ,tube 3 : 100%+ on both sides (no shorts no gas)Price is for 3 tubesI have replacement Valvo box Made by Philips-Amperex Heerlen/Holland factory. Type: ECC83. The twin triode sections with central screen. The ECC83 high impedance amplifier triode was designed specifically for audio use and has a high amplification factor of 100. The thin glass tube envelope is 21 mm in diameter, and excluding the B9A base pins is 48 mm tall. PRICE FOR SINGLE TUBE. It was designed to be anti microphonic, to reject hum from the heater circuit and be low noise. Manufacturer and factory: Philips Heerlen. The pins have been cleaned and straightened. I65 >4A2 = 1,71/1,73. 1957 Valvo from Hamburg 12AX7/ECC83. Valvo ECC83 Tube e83cc. Double Triode Quick reference data • Anode current Ia=1,2mA • Transcoductance S=1,6mA/V • Amplification µ=100 Heating Heating is indirect by AC od DC, with serial or parallel supply. 00. " This blog entry provides in-depth insights into these iconic components, exploring their signifi. Buy It Now. Most American tube lovers think it is just something been made from the Herlen Factory in the Netherlands – but it is not. PHILLIPS ECC83 12AX7 YUGOSLAVIAN SMOOTH PLATES PERFECT MATCHING The ECC808 is essentially an improved ECC83 audio double triode. PRICE FOR SINGLE TUBE Nov 2, 2024 · VALVO BRANDED, E83CC RED SERIES. Valvo ECC83 12AX7 Short Plates 30° Angled Getter Matched Quad - Hamburg '59 I60. No shorts etc. 粉嘜大部份脫落$800一支. Mar 25, 2021 · This Valvo was made in the plant in Hamburg during 1958-1959 being not a relabeled Philips Miniwatt (from the Netherlands) and is somewhat unknown outside of Europe. So here is the answer: the late 1950s and very Here for sale a nice matched pair of Valvo 12AX7 ecc83, very strong made in Holland at the the great Philips -Amperex -Mullard factory of Heerlen , in 1962 and 1970. Oct 17, 2007 · Here is more information on different preamp tubes. Very rare produced 58-59 years in the Valvo Hamburg factory. Comparing ECC83 Tube brands and reading datasheets. Category: ECC83-ECC803-12AX7-7025-5751 This is a pretty rare variant of ECC83, only made in Hamburg in 1959-1960. What you should do is look at the Jun 15, 2024 · ECC83 Mullard Vintage Tubes & Tubes Sockets, Valvo Vintage Tubes & Tubes Sockets, Raytheon Triode Vintage NOS Tubes, TELEFUNKEN ECC83 Vintage NOS Tubes, RFT ECC83 Vintage NOS Tubes, Amperex Triode Vintage NOS Tubes, Valvo Vintage Rectifier Tubes Sockets, Vintage Triodes Sockets, Philips Vintage ECC83s Sockets, Valvo Vacuum Tube Sep 16, 2012 · 手中除了自創的“Philips（Miniwatt）”品牌外，旗下還擁有 Mullard、Valvo、Amperex、Dario、Adzam、Rogers和Philips ECG等多個品牌。 Philips于五十年代初開發的EL34、EL84五極管至今仍有口皆碑；一些常見的音頻用管如ECC81～ECC83、CCA、 E88CC和SQ系列也有很高的聲譽。 1960's Valvo 12AX7 ECC83 Long Plate Tube, TestedThis tube has long (17 mm) gray plates, and a halo getter. De tysk producerede Valvo ECC83 ligger lydmæssigt som en mellemting mellem Mullard og Telefunken. The ultimate Valvo tube, only topped by the red series. Kind of like Valvo ECC83, the classic tube tone but not quite as resolving as some others. ) sound nice. 00 Buy Now; ECC83-HARMA STR Harma Valves The Harma ECC83 STR features an internally rugged construction with thick mica supports. Instituut voor Fysisch: Onderzoek: E: Some most popular change codes for ECC83 (dates are very approximate): Mullard. Apr 20, 2014 · 單支1958年mullard長屏雙支柱圓環. Expect to pay $40 - $80 for the most German tubes, and the sloped halo getter Valvos go for $80 - $120. All tube tested strong, without any leakage on EICO 667 Tube tester (please see photos for the test value). 2X Philips Miniwatt (Valvo) ECC83 12AX7 Holland year 1960 I63 large getter early type,tested,rare. Characteristics: - long plate - double getter support HELLO,I'm selling a set of 2 Rare Miniwatt ECC83 45 degree O Getter. Sep 22, 2024 · Comparing ECC83 with ECC808Hope you enjoy this video. familiar Amperex Holland house sound, similar to Amperex 7316 types. VALVO. Characteristics: - 4 side holes. F. Characteristics: - long plate (17mm) - mC1 or mc3 ≠ code. ECC83/12AX7 Page 1 of 4 ECC83 is A. Slanted getter 45 degree angle. 這對是完美配對和連盒. PERFECT MATCHING BETWEEN THE TWO SECTIONS . Both tube have the same Valvo, Hamburg factory code and also same change / construction code : 0. 三支一起買2. This tube is brand new in it's original box. Comment: Similar to above tube, but 4 holes. ORIGINAL Valvo ECC83 tube boxes. Mullard M8137. although from same country as Siemens, Valvo’s tend to be mellower, richer, tubier. 80 +$7. Herleen Production 12ax7's are at the tip top for a s Telefunken ECC83 长板. ) We would recommend these as an excellent choice if you are seeking the high end ECC83 tubes that can deliver the legendary Philips house sound flawlessly. Condition: Used Used Vintage tube,made in Holland/Heerlen Philips factory,year 1963 Code : I65 delta3D5 Ribbed plate,halo getter Tested about 100% on both sides,no shorts no gas Price is for one tube I have replacement Valvo box New Listing Strong Amperex Bugle Boy 12AX7 / ECC83 Vacuum Tube 1962 Date To get everyone on the same page, we will be comparing these to the Hamburg-made Valvo ECC83's with regular getter support version only, which is already an excellent choice for audiophiles looking for distinctive German tube sound: the grip is tighter with a ton of weight added to the overall sound presentation, especially to the midrange, which feels much warmer and more intimate; the sound I60 D9I (I60 = ECC83 short plate production gen #0, D = Hamburg, 9 = 1959, I = September) Packaging. Amperex 12AX7. Wide square plate. Valvo ECC83 长板 45° O Getter MC2. Tests new on my Amplitrex. I was going to install it in the rhythm stage of a Boogie MKIII project that never came about, and it sits unused. eld_808 (156) 100% positive; Seller's other items Seller's other items; Contact seller; US $57. This was from one of the late 1960's batches. i6 ecc83 kw eb40 lf ecl83 12ax7 kx ey51 lk ez2 i7 xcf80 6x2 lm el91. Save some money for a tube that is holy grail!and barely used. 50 shipping The ECC83 high impedance amplifier triode was designed specifically for audio use and has a high amplification factor of 100. Perfect matched & balanced pair of vintage Philips 12AX7/ECC83 audio tubes - Holland 1964 - NOS - Super Rare Tube Summary The "textbook Heerlen sound" has been referenced in several Soundlumia ECC83/12AX7 listings, and many tube enthusiasts asked what all that means. Amperex / Philips-Miniwatt / Valvo ECC83，市價約 3 - 5 K。 版本眾多，以 50、60 年代生產者最佳。 頻寬均衡，空間感 (立體感) 突出，大開大合，解析力也相當不錯， 適合大型管弦樂，及用來修飾音色過於古董的管機。 Valvo Branded Amperex 12AX7, 1963 Herleen Holland Production, same i63 version as Bugle Boys. This is a special balanced In stock £28. s. Code: mC2 D9B. These early and mid 60's production tubes of Heerlen Factory in Holland were marketed in the USA under the brandname of Amperex. 00 shipping. It was manufactured in the 1960's. Sep 13, 2014 · Valvo ECC83/12AX7 45°斜水銀環圓 白色粉字清晰可見，兩支膽相同編碼 I60/D9K(D=Hamburg,Germany，9K=1959,November)用白色油印在玻璃底部. These were made before Valvo was bought by Phillips in 1960. Jan 20, 2020 · Well known Mullard tone present. Even the standard types made in Heerlen (shown in the first two pictures on the left side and labelled Amperex, Valvo, Philips a. Very good sound stage and balanced sound. I bought it in Mar 23 & have put about 80 hrs on it. Other than being tested, the tube is unused, in mint condition. Structure's features: D 45° ring getter. Nrs 5 and 7, made by Siemens, for Valvo. VALVO ECC83/12AX7 vacuum tubeGrey ribbed plates, 45° getterCode: I60 D0H, Hamburg 1960Tube No. bfhr myngsq ztc vmazgf xgpzrknj nckg irlv madc was jepie