RFT ECC83 Doppeltrioden-Vakuumröhre, Version mit Folienscheiben-Getter, im NOS-Zustand, ohne Originalverpackung. Hergestellt in Deutschland. ============================================================================================== RFT ECC83 double triode vacuum tube, version with the foil-disc getter, in NOS condition, without original box. Manufactured in Germany.

Z&I RFT Germany ECC83 12AX7 Valve Tube NOS Boxed (M269). BK600 = 93/95 Hickok = 1800/1850 mhos gm

1 x Gebot = 1 Paar gematchte ungebrauchte RFT Röhren Alle Fertigung NEUHAUS Lieferung von No. 1 bis 5 2 x Röhre ECC83 12AX7 RFT Mit kontrolliertem Burn-In Prozeß durchlaufen** Röhren wurden unter realen Betriebsbedingungen gemessen.Gematchte Paare mit 100% **Zur Wiederherstellung der bestmöglichen Herstellerqualität haben diese Röhren einen kontrollierten Burn-In Prozeß durchlaufen.Dauer - 1 bis 3 Tage

PLEASE, READ CAREFULLY EVERYTHING. IT IS IMPORTANT. About Item: Present to you RFT ECC83 – Made in Germany. Construction with single O-getter and gray plates. Produced during the 1960s in Germany.Tube is tested with professional tube Tester L3-3.Va = 250 V, Vf = 12.6 V, Vg1= -2 V. la min/max acceptable value Ia = > 0.8 mA. Ia1 Ia2 | pcs1. 0.88 mA 1.18 mA 22. 0.90 mA 0.92 mA 23. 0.96 mA 0.96 mA 24. 1.20 mA 1.12 mA 25. 1.26 mA 1.38 mA 26. 1.30 mA 1.46 mA 2We have these number of measured tubes in stock.Please select of the list and write to us.These are an often overlooked NOS 12AX7 that was made in Germany. They are low noise, low microphony, and are great in circuits that may be a little tough on other 12AX7s. Somewhat relaxed on top, but they are typically known for having a edgier sound in the mids and bass, not a liquid midrange like a Mullard. Identical to:ECC83 = 12AX7 = B339 = 95-127-01 = 6L13 = CM1 = ECC83SSimilar TubesNormally replaceable-slightly different: 0AX7 ; 12AX7A ; CV492 ; E2164Other class quality (otherwise equal): 7025 ; CV4004 ; E83CC ; M8137Other characteristic (electr. data): 12AY7 ; 6N4_ChinaOther base and other heater: 6EU7 ; ECC808Multiple differences or of other kind: 5751 ; 7729The thin glass tube envelope is 21?mm in diameter and, excluding the B9A base pins, is 48?mm tall.Weight: 10 grams PLEASE, READ CAREFULLY! SHIPPING METHODS:1. Europe - Economy International Shipping - no tracking number. If you wish faster delivery and tracking number, please contact us before paying. 2. Worldwide - Standard International Shipping - with tracking number included in the cost of shipping. 3. All orders above $60 - with tracking number included in the cost of shipping. The delivery time varies from 7 to 45 working days (9 weeks) to most of the countries. Detailed info you can find in the table below. Delivery time % of shipments that arrive in the said delivery time Country working days (without holidays and weekends) <15 15-24 25-34 35-45 >45 <3 weeks 5 weeks 7 weeks 9 weeks >9 weeks Canada, United States 5 % 85 % 7 % 3 % 0 % Africa, South America 5 % 20 % 55 % 20 % 0 % Japan, South Korea 10 % 85 % 5 % 0 % 0 % Taiwan, Thailand 5 % 45 % 45 % 5 % 0 % China, India 5 % 40 % 50 % 5 % 0 % Indonesia, New Zealand 5 % 40 % 50 % 5 % 0 % Israel 5 % 65 % 30 % 0 % 0 % Australia 5 % 55 % 35 % 5 % 0 % Russia 5 % 50 % 40 % 5 % 0 % Europe 60 % 35 % 5 % 0 % 0 % Others, not entered shall, countries 5 % 20 % 55 % 20 % 0 % Items are generally shipped out within 24 (rarely 48) hours after payment has been confirmed (Holidays, Sat. & Sun. excluded). The delivery time depends on the destination, holidays, customs clearance factor and other factors. Please, if you have a problem, DO NOT OPEN CASE on eBay before this period has elapsed or before you communicate with us. We ship your package to your eBay address. Please update your complete address including full name and phone number during checkout. We are not responsible for any wrong or undeliverable address. INTERNATIONAL BUYERS – PLEASE NOTE: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. ADDITIONAL INFORMATION & QUESTIONS: The pictures are for general information only. They do not carry technical information. I apply maximum efforts to work better and better. It is very important for me to get your feedback to know, whether you are really satisfied completely! Please, contact us if you have questions - especislly in the delivery term. Please use the link Ask seller a question. GUARANTEES & a POLICY of RETURN: We guarantee you complete satisfaction with all our products. If you receive an item you ordered damaged or defective, we will send replacement item. We only accept returns if the items in original package you have received are not what was described in the auction, damaged or defective. If exchange is not possible money refund will be issued. All returns must be sent to Bulgaria. Item for returning must have the original tags and packing, otherwise it wont be accepted. Thanks And Good luck! 100431

2x RFT ECC83 (=12AX7 B339) 1960s NOS/NIB, Smooth Plates, 100% Same Factory Codes Two pieces of East-German RFT Neuhaus ECC83 / 12AX7 variant with smooth plates and O getters. This are 1960s NOS/NIB/MINT in old-style retail RFT boxes! Matching serial numbers on the glass/boxes. Same factory codes and matching codes on the boxes! in excellent visual and electrical condition. Tested as 100%+: Tube 1: Ia1= 2.00 mA / Ia2 = 1.80 mA, S/gm1= 1.65 mA/V / S/gm2= 1.50 mA/V Tube 2: Ia1= 2.35 mA / Ia2 = 2.00 mA, S/gm1= 1.90 mA/V / S/gm2= 1.65 mA/V ...where a new/unused tube should have S/gm = ~1.60 mA/V, good value for transconductance starts at 1.2 mA/V.I have more vintage ECC82, ECC83, E88CC tubes for sale in my other listings. See my other items for more vintage, rare tubes: pairs of AZ11/AZ1/RGN1064 mesh plate rectifiers, NOS TESLA E88CC and ECC802S, ECC803S triodes, NOS NIB 1950s foil getter Tungsram EZ80 singles/pairs, and more... I have too much spare parts, ongoing storage cleaning, dont miss out! Payment: - eBay Managed (mandatory option for seller) - Cash on Pickup - No other method of payment (checks etc.) can be accepted. Terms: This is a private auction and the item described is sold as is, without warranty. All the items are sold from my private collection. Winning bidder must contact me within 3 days after the end of this auction. I expect to receive payment in maximum of 14 days after the end of auction, otherwise I will have to report the non-paying bidder to eBay and ask them for a refund. I am responsible for eBay fees, buyer is responsible for all the fees associated w/shipping, money transfer or customs in the country of destination. I can accept Escrow.com (only for valuable items, of course), but buyer must pay for all the associated fees. Thank you for looking! Please take a look at my other auctions for similar items... Please note: Due to current unavailability of carriers caused by the pandemic, my post office does not temporarily allow shipping to several locations (all are listed in the Shipping Exclusion List on the Shipping and Payments tab). My sincere apologies to all buyers from those locations for the inconvenience. As soon as shipping restrictions are lifted, I will remove those locations from the exclusion list. Shipments to some other locations may be severely delayed. Thank you for your understanding and take care.

=°=Clic ?Mes autres ventes, all my listings ECC83 Staar (RFT) N.O.S N.I.BStrong test result: 105/107 %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

=°=Clic ?Mes autres ventes, all my listings2x ECC83 RFTOld production >> foil gettermight be N.O.S, sold as used..not original box.Voir photos !! Strong test result: 103/105 & 109/101 %? Mutual conductance Tubes were tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est...

=°=Clic ?Mes autres ventes, all my listings ECC83 RSD (RFT)N.O.S Very Strong : 117/120+ %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

=°=Clic ?Mes autres ventes, all my listings2x ECC83 RFTOld production >> foil gettermight be N.O.S, sold as used..not original box.Voir photos !! Strong test result: 103/105 & 109/101 %? Mutual conductance Tubes were tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est...

=°=Clic ?Mes autres ventes, all my listings ECC83 RSD (RFT)N.O.S Very Strong : 117/120+ %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

=°=Clic ?Mes autres ventes, all my listings ECC83 Staar (RFT) N.O.S N.I.BStrong test result: 105/107 %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

Removing from old storage we found lot of early tube. Set of 4 Tubes Ecc83/12AX7 1960/70s Old stock. NOS in starry micas. These are Well-made electube. Tested as 51/48, 44/45, 48/46, 44/46. Over minimum 32/32. Details can be seen from All Enlarged images. Rare find

Vintage RFT ECC83 tube from the 1960s (12AX7 equivalent). Made in East Germany. Never used! NOS. Price is for 1 tube from bulk box. Pictures show randomly chosen tubes.All tubes were tested on my electronic tube tester (Orange VT-1000) and their test result is Good. I guarantee they work properly. If the tube is faulty, you will get a refund or a replacement. Tubes are in excellent cosmetic shape. Labels are intact! All these tubes are marked first quality (1 in triangle). Many of them have additional, original letter markings, e.g.: r, n, d (below quality triangle). Sorry, I dont know what these letters mean. Google doesnt know either. I bet it was factory special selection. RFT ECC83 is slightly darker sounding than many others 12AX7/ECC83 tubes, which makes it perfect for overdrive channel of guitar amp. I use it myself and I love its sound. Perfect tube for guitar amps like Marshall, Ampeg VL or Mesa. You can read more about this tube on the web. RFT ECC83 receives great reviews. In my opinion, description of this tube from thetubestore.com is very accurate: The RFT ECC83 / 12AX7 is a durable tube with very low microphonics. The RFT ECC83 is well known as a fantastic hard rock crunch tube in Marshalls, Mesa-Boogies, and similar amps. They are slightly darker sounding than many other 12AX7/ECC83 tubes. (thetubestore.com)

=°=Clic ?Mes autres ventes, all my listings ECC83 RSD (RFT)N.O.S Very Strong : 117/120+ %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

=°=Clic ?Mes autres ventes, all my listings ECC83 Staar (RFT) N.O.S N.I.BStrong test result: 105/107 %>> voir photos, please see photos ! Tube was tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 % ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction. Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est.....

=°=Clic ?Mes autres ventes, all my listings2x ECC83 RFTOld production >> foil gettermight be N.O.S, sold as used..not original box.Voir photos !! Strong test result: 103/105 & 109/101 %? Mutual conductance Tubes were tested on my calibrated B&K747B Dynamic mutual conductance tester for : shorts / grid emission-leakage-gas mutual conductance & life test if necessary ( good range of the meter scale in % transconductance starts at 65 up to 120 ) Tubes are guarantied not to be Dead On Arrival and to test as stated in this auction Réduction sur la livraison dachats groupés en FRANCE: même prix de port, le plus élevé, quel que soit le nombre dobjets achetés, alors consultez mes autres ventes, MERCI. Envoi soigné garanti - Nhésitez pas à me contacter pour tout renseignement avant denchérir. idem en cas de problème ou derreur dans la description: communiquez, Errare humanum est... *****foreign buyers please note***** I always package my items with care to help insure they will arrive to you safelyYES, I really do combine shipping if you win more than one auction, to save you money on shipping: Please ask all questions before bidding and I will be happy to answer If a problem arises contact me and Ill try to fix the problem, Errare humanum est...

Z&I RFT Germany ECC83 12AX7 Valve Tube NOS Boxed (M269). BK600 = 91/92 New

1 x 12ax7 / ECC83 - Vintage tube Holding VEB (RFT) , brand HEATKIT. NOS Parameters : 1/1 + 1/1 mA!

RFT ECC83 Doppeltrioden-Vakuumröhre in NOS-Zustand, ohne OVP. Hergestellt in Deutschland. ================================================================= RFT ECC83 double triode vacuum tube in NOS condition, without original packaging. Made in Germany.

ECC83 x 2 RFT pair NOS TestV1 Ia-1,25/1,25mA V2 Ia-1,3/1,2mA NOMINAL Ia 1,2mA excellent for audio applicationsPayment and Shipping Details I accept payments: PayPalWorldwide Shippingoutside Europe, ask for the shipping cost I ship only registered priority packageWhen you buy more, please ask for items combined shipping cost(I accept combined shipping)

Wir haben deinradio! Senden Sie uns eine Nachricht Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt 2x RFT ECC83 Röhre NOS ZweifachTriode Preamp Tube Röhrenverstärker Bitte entnehmen Sie den genauen Zustand und Lieferumfang den Bildern. Die Röhren sind noch neu. Wir bieten eine Vielzahl an alten Bastel -und Sammelobjekten an.Bitte beachten Sie, dass aufgrund des Alters keine Garantien auf die technischen Funktionen gegeben werden können.The parts are very old, we dont give any guarantee on the technical function. Zahlung Versand Kombiversand nur bei Artikeln möglich, die am gleichen Tag gekauft werden. (aus einer Auktionsrunde) DIe angepasste Rechnung erhalten Sie dann nach Auktionsende. Aufwendiger Versand (klimaneutral) mit DHL Premium in 2-welliger Kartonage und aufwendiger Polsterung! Versand größtenteils plastikfrei, 80 Prozent des Versandmaterial aus recyceltem Altpapier bzw. Second-Hand Kartonagen. WORLDWIDE SHIPPING ON REQUEST! PLEASE ASK BEFORE YOU BUY! Links Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt Newsletter Verpassen Sie keine Angebote mehr! Wir informieren Sie über Angebote und Aktionen bequem per E-Mail. Newsletter abonnieren Kontakt Senden Sie uns eine Nachricht