Wir haben deinradio! Senden Sie uns eine Nachricht Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt RCA 2A3 NOS OVP Mono Plate Triode Röhrenverstärker sehr selten neu Bitte entnehmen Sie den genauen Zustand und Lieferumfang den Bildern.Die Röhre ist noch neu und in der OVP. 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

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

This new old stock-testing, matched pair RCA / Cunningham 2A3 tubes was tested on three testers (TV-7/U, Hickok 600A & Jackson 648) and measured: Tube One: 63 / 2900/3000 / 117 (RCA 2A3 with logo & Cunningham engraved on base with date code of C3)Tube Two: 62 / 2850/3000 / 118 (RCA 2A3 with logo & Cunningham engraved on base with date code of C3) TV-7/U Minimum (65%) is 38 / new old stock-testing is 57. Tubes test at 110% & 109%Hickok 600A 3000 = 100%Jackson 648 good range is between 70 - 130 Tubes are single plate, spring tops, bottom D foil dimple getter; tight on bases with no debris or rattling and copious amount of flashing. Sound tested in our Alan Eaton amp and tubes perform excellent - see pics. View my eBay store for more varieties of tubes. Tubes ships via United States Postal Service (USPS) Priority Mail with tracking for domestic U.S. sale. International orders ship via eBay International Shipping with tracking. Package weighs one (1) pound. Combined shipping always welcomed.TUBES ARE GUARANTEED GOOD AND IN WORKING ORDER AT SHIPMENT. TRANSIT VIA POST CAN DAMAGE TUBES. THIS IS NO FAULT OF OURS BUT THE THIRD PARTY ENTITY THAT IS DELIVERING ITEM(S) TO YOU, I.E, USPS, UPS, FEDEX, YOUR NATIONAL CARRIER IF INTERNATIONAL, ETC. PLEASE INSURE THEM! WE CANNOT GUARANTEE FAILURES ON YOUR EQUIPMENT AFTER POWER UP AS THERE IS NO WAY TO ASCERTAIN HOW TUBES WILL INTERACT WITH YOUR ELECTRONICS; NOR IS THERE A WAY TO DETERMINE WHETHER THEY MAY HAVE FATAL FLAWS IN TUBES THEMSELVES! THESE ARE USED VACUUM TUBES AND TIME MAY HAVE TAKEN A TOLL ON THEM OVER THE MANY YEARS SINCE THEY WERE MANUFACTURED. WE CAN ONLY TEST FOR THE PARAMETERS MENTIONED ABOVE IN ONE OR MORE OF THE FOLLOWING EQUIPMENT WE USE FOR MEASURING: TV-7/U, JACKSON 648 & MAXI MATCHER 2.

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

New-Asis- No Returns. Tests 73 micromhos when min is 38. Tested in a calibrated Hickok Tv7. International buyers must use ebay global shipping program or have a domestic US forwarder. All buyers must have excellent ebay feedback and more than 75 completed transactions and more than 25 in the last 12 months

Up for sale :If you want a Very Beautiful NOS RCA 2A3 Tube this is the One . This tube is Made with Double D D Getters . A Very high Grade Power triode tube 100% Guaranteed You get the tube in the Photos for the Price

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

RCA Cunningham 2A3 Mono Plate Power Tube (Single)Single Black Plate - Bottom Foil GetterSpring Top - Engraved Base Amplitrex AT1000 Tested as NOS - See Specs Here are the desired target numbers for a 2A3: * uMhos: 5200 = SPEC (+/- 5%) * mA: 60.0 = SPEC (+/- 10%) Tube #07-24001 Results: * uMhos: 5150 (99.0%) Tests within NOS Specs * Emission: 54.9 (91.5%) Tests within NOS Specs Please Read My Feedback and Buy with ConfidenceI Stand Behind Everything I Sell BULLz TUBEz About BULLzTUBEz:Ive been an Audiophile for over 50 years, 2 time National Champion in Car Audio and owned a chain of Car Stereo Stores... I have a massive collection of vacuum tubes specializing in mostly esoteric tubes but we have just about any tube you need. Just check the store for the listed inventory. If you have a request just send a message to NOVA.76 through the eBay messaging system... About our TUBEz:All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE and NOISE (large tube lots are not tested for noise). All my tubes are tested thoroughly on an Amplitrex AT1000... My backup tube testers are an AVO MKiv and another Amplitrex AT1000... I WILL NOT GUARANTEE THAT MY READINGS WILL MATCH YOUR READINGS... I stand behind everything we sell... Our goal is to Create a Positive Experience for my customers!!!Warranties:Used or vintage items are sold as is with no warranty beyond the description and photographs provided on the listing. Returns will NOT be accepted for reasons such as: ordered the wrong item, changed mind, not what I thought it was, wrong color ordered, wrong item ordered or tube readings dont match my tester. Any exceptions are on a case by case basis... Shipping:Domestic Shipping to the continental United States will be by the US Postal Service (USPS) including free tracking. Some items listed will ship free and will be clearly listed as free Shipping. Items not listed as free shipping will be for the cost of packaging plus shipping only, no extra charge will be added to the USPS fee. International Shipping will be offered for select items and will be clearly identified in the listings Shipping & Payment tab. Shipping will be by the eBay International Standard Shipping and be made available as a shipping option at check-out. Shipping costs to international locations will be paid by the buyer. The shipping and handling cost will be clearly identified at check-out. THERE ARE NO RETURNS ON INTERNATIONAL SHIPPING, apart from the exceptions as dictated by eBay... Please note the following:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are solely the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges.We do not mark merchandise values below value or mark items as ‘gifts’ - US and International government regulations prohibit such behavior.

Valvola 45 2A3 RCA NOS Testata con i-177 Valore 1500 uMHOS FORNITA SENZA BOX ORIGINALE

1MP 2A3 RCA NOS Black Base Dual D Getter Made in U.S.A Amplitrex TestedWHAT YOU SEE YOU BUYUp for Sale 1 Matched Pair(2 Pcs.)NOS 2A3 RCADUAL D GetterDate Code :- K4E,K4ENew In White Box (Unused)Made in U.S.ABlack Base,Clear GlassThe Photos are actual Photos of tubes you are buyingTested Advance Digital Tube Tester Amplitrex AT1000Sr.No.977007 T1=Ia=43.8ma Gm=4790Sr.No.1221001 T1=Ia=40.0ma Gm=4960Custom duties and taxes is the responsibility of the buyer in their country About Us We specialized in thoroughly tested and screened quality, vacuum tubes.We have various type of valves and tubes testersAmplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.We have been in the valve and tube Business Since 1970s.Previously we were better Known as a Wholesaler, but recently. We are offering more retail items.All items are tested and guaranteed, supplied.We have Approximately 3,00,000 Valve and Tubes in Stock. [xsellxgallery3] OUR OTHER TUBES 1MP 807 VT100 RCA=6L6 EL34 ”D” Getter Made in U.S.A Amplitrex Tested#542122&115US $49.50 1MP 5687 RCA NOS Top D getter made in U.S.A Amplitrex Tested #2288002&8 US $49.00 6550 Tung-Sol NOS Triple O getter made in U.S.A Amplitrex tested #623005 US $350 1MP GEC 6V6G black coated glass made in England Amplitrex tested#296001&49US $199 1MP 6SN7GT SYLVANIA 3 Hole Plate Bad Boy Amplitrex tested#230015&9US $120 50 RCA Radiotron Electron Tube D getter made in U.S.A Amplitrex Tested#908006US $450 1MQ E83CC 12AX7 Siemens Triple Mica Amplitrex Tested#769347&283&721&382US $240 1MP EL34 Mullard NOS top O getter Made in Gt.Britain Amplitrex tested #118021&23US $220 EZ35 6X5 5852 Mullard Cup Getter Extermly Rare Amplitrex tested #3087001US $150 GZ37 53KU GZ37 CV378 Mullard rectifier vacuum tube Ampltrex tested #729001US $149 6X5G CV572 GEC NOS Cup Getter made in England Amplitrex tested#2718016US $200 1MP 6J7G CV1935 STC NOS NIB made in England Amplitrex tested#789006&3US $150 5U4G Brimar NOS D getter made in U.S.A Amplitrex tested #1428001US $150 1MP JAN CHS 6SN7GT VT231 Sylvania 2 HOLE PLATE BAD BOY Amplitex Tested#764074&49US $299 E84L 7320 Siemens NOS NIB Top getter made in Germany Amplitrex tested #1622001US $59.00 1MP GZ34 NEC NOS O getter made in Japan Amplitrex tested#1713002 & 3US $80.00 1MP KT66 GEC dual O getter made in England Audio Tube Amplitrex tested#448002&4 US $699 1MP KT66 MWT NOS NIB made in England Audio Tube Amplitrex tested #446007&2662001US $500 1MP 6F8G VT99 National Union NOS NIB made in U.S.A Amplitrex tested #751017&22US $260 1MP Rare VT25 Raytheon NOS Ceramic base made in U.S.A Amplitrex tested #442002&3US $499 JAN CRC-2A3 VT95 RCA NOS NIB dual D getter made in U.S.A Amplitrex tested#401035US $175 VT4C 211 DHT AMC made in U.S.A audio tube Amplitrex tested # 1314003US $399 ECC40 Mullard Philips matel base made in Holland Avo tested #2413001US $349 1MQ E83CC 12AX7 Siemens Triple Mica Amplitrex Tested#769708&79&2116136&254132US $240 PX25 VR40 1MP NEW NOS Osram Globe DHT made in Gt.Britain 1matchpair#H6357B&H6357US $1600 1MP PX25 VR40 Osram Globe DHT made in Gt.Britain Tested on AVO 160 #L3916&L1700US $1600 PX25 VR40 1MP NEW NOS Osram Globe DHT made in Gt.Britain 1match pair#L2725&L3254US $1600 1MP PX25 VR40 NEW NOS Osram Globe DHT made in Gt.Britain#L6119&K9893US $1600 1Pc. PX25 VR40 NEW NOS Osram Globe DHT made in Gt.Britain #L1542US $800 1Pc. PX25 VR40 NEW NOS Osram Globe DHT made in Gt.Britain #K3665US $800 1MQ E83CC 12AX7 Siemens Triple Mica Amplitrex Tested#769044&213&8178&2116030US $240 1MQ E83CC 12AX7 Siemens Triple Mica Amplitrex Tested#768023&234&342&2116026US $240 1MP(2pcs) E83CC ECC803S 12AX7 Siemens Triple Mica Amplitrex Tested#769357&8660US $120 1MP E83CC ECC803S 12AX7 Siemens Triple Mica Amplitrex Tested#768080&2116064US $120 1MP E83CC ECC803S 12AX7 Siemens Triple Mica Amplitrex Tested#261171&2116037US $120 1MP M8136 CV4003 ECC82 Mullard made in Gt.Britain #1244599&839US $199 M8136 CV4003 ECC82 Mullard Made in Gt.Britain Amplitrex AT1000 Tested#214143US $99.00 1MQ M8136 CV4003 ECC82 Mullard Made in Gt.Britain#1297145&60&204&1244635US $399 1MP M8136 CV4003 ECC82 Mullard Made in Gt.Britain#6181113&1244709US $199 1MQ M8136 CV4003 ECC82 Mullard Made in Gt.Britian#1297120&95&1244827&952US $399 Z729 EF86 Osram ”D” gettet fine mesh anode made in UK Amplitrex tested#926003US $199 1MP EF86 Mullard ”O” Getter Made in Gt.Britain Amplitrex Tested#931068&71US $99.00 1MP EF86 Mesh Plate VALVO Made in Holland Amplitrex tested #1527016&31US $99.00 1MP EF86 Mullard Top O Getter Made in Gt.Britain Amplitrex Tested#1636050&90US $99.00 1MP EF86 Mullard ”O” Getter Made in Gt.Britain Amplitrex Tested#1635115&5068US $99.00 EF86 Telefunken Grey shield made in Germany Amplitrex tested#1685004US $60.00 1MP EF86 Mesh Plate VALVO Made in Holland Amplitrex tested # 1526028&012US $99.00 1MP EF86 Mesh Plate VALVO Made in Holland Amplitrex tested #1526045&61US $99.00

(1) RCA Radiotron 2A3 Radio Tube (NOS). Great condition, box is a little tatty inside the bottom but will be well packed for shipping.

LUX LUXMAN SU5B-5 output transformer For RCA 45,2A3.EL84.EL34 single ended tube amplifier Primary 5k ohm with SG tap4, 8, 16 ohm output New old stock. MADE IN JAPAN International shipping. Estimated arrival time, Asia 5-12days.Europe and the United States and Canada 12-35days.

2 2A3 RCA Black Plate HiFi Radio Amplifier Vintage Vacuum Tubes Matching Code 0-39 NOS Tubes Tested on a TV-7D/U Tester 38 is Minimum (38=65% of a new tube) Tubes Test New 70 and 70 PRICED TO SELL!!! Singerhouse Sound has been buying and selling vintage vacuum tubes and electronics for over 25 years. We will usually ship within 1 business day of receiving cleared payment. Please make payment within 2 days from end of auction.

NIB/NOS1944RCA2A3Black PlatePower Amplifier Tube.TV-7 tests strong.Please note: Auctions with this format are for the benefit of Mr. Chip Taylors wife. Chip,my long time best friend was known as MrMajestic1 on eBay and had sold thousands of items over the last 20 years. Chip passed away on April 23 and I am assuming the responsibility of selling his remaining inventory.Up for bids is a very nice RCA 2A3 power triode amplifier tube.This tube has black plates, dual D getters for longer life and six plate support rods to prevent microphonics. The base is tight with no loose particles inside the tube or base.The date code silk screened on the base is H1 indicating distribution between Jan-Feb 1944.It was tested for transconductance (Gm), gas, noise, and shorts on my Dan Nelson calibrated TV-7/U tube tester using a digital meter that also measures plate current.The TV-7/U minimum recommended value (65%) for the 2A3 tube is 38 (Gm=1900)As pictured with TV-7/U test results, Gm and plate current. TV-7/U Gm Plate Current 72 3550 28 mAIt will ship as pictured, double bubble-wrapped and carefully packed to ensure safe delivery.Click on any picture to enlarge it and get a better look at this strong testing, RCA 2A3 power triode amplifier tube.All tube test results are guaranteed to be accurate however no warranty is expressed or implied as to how tubes will perform in any audio application.Read my feedback! I pack and ship to you, the way I would want you to pack and ship to me. I strive to ensure your entire buying experience rates 5 stars.Winning bidder makes payment within 2 daysof the auction with USPS First Class Mail or Priority Mail at your option.

For your consideration are two NOS RCA 2A3 with matching date code of V3 for June 1945. The tubes have a large D getter These tubes were tested on a Hickok 539C where the minimum reading is 1900gm and the reading for a new tube is 2923gm or better. The tubes tested at 3100gm and 3000gm

2A3 VT-95 VINTAGE RCA TRIODE VALVE TUBE D GETTER NOS

(1) RCA Radiotron 2A3 Radio Tube. Measures about 72/38 on a TV 7/U. 38 is the minimum good for the tube tester. No shorts, either. Production Code is AJ.