Two (2) tube type number 25Z5 GE vintage vacuum tubes, tubular shape, made in USA, tubes have black plates, clear top, close date codes , bottom side rectangular and foil getter, printed base, tubes tests: 92, 90 %92, 94 % Price is for all tubes pictured. Boxes have damage. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

You are bidding on a pair of RCA type 80 radio/audio rectifier tubes. These are new old stock in their original boxes, and are the style with tubular shaped envelopes. These are desirable in certain applications where a normal ST shaped tube is too large. They both test strong on my TV-7D/U tester where the minimum reading for a good tube is 40 on each plate, These are strong at 56 and 60, and 54 and 61. So these are nice tubes. They are identical with the same date code CZ. They are guaranteed to be new tubes that will work great in your equipment! Shipping weight is 8 ounces. Please see my other listings for more interesting radio and audio items, and tubes.

This listing is for a Reproduction DeForest Tubular Audion Audiotron Triode Vacuum Tube. To be clear, this is a Reproduction tube. This tube is in very good cosmetic condition. The filament shows open. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

10pcs MKT Metallised Polyester Capacitor Axial 0.1uf 630V Model: 630/0.1 It is for vintage radio and tube amplifier repair or new project. Paymentl We only accept Paypal.l Payment is expecting within 5days after you win the item or pls contact us.l You must offer telephone for delivery. Shipping and Handlingl We ship the order within 3days after the payment.l We ship the package by air mail.l We ship to the confirm paypal address. Pls make sure your paypal address is right. Or match the address when you payment.

This listing is for a Reproduction DeForest Tubular Audion Audiotron Triode Vacuum Tube. To be clear, this is a Reproduction tube. This tube is in very good cosmetic condition. The filament shows open. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

This listing is for a Repro Screw Base Tubular Audion Triode Vacuum Tube. It has Side Entry Grid & Plate Leads. This tube is a reproduction. This tube is in excellent cosmetic condition. From previous tests I have made of other similar tubes, I tested this tube at 2.5 volts Filament, 64 volts Plate. I cannot give a comparison with any specification but I got gM~20. I used -6 volts Grid bias, same as the specification for an 01A. This comes with a proper screw base socket. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

New information from a qualified expert necessitated correction of this listing. Sorry for any inconvenience. This listing is for a Repro DeForest Tubular Audion Key West US Navy Triode Vacuum Tube on Screw Base. Based on what people told me about my other Audion, presence of a getter pump, indicated that that tube was a a repoduction.This tube has no getter anywhere within or on the glass. However, it appears that someone who knows this tube type better than I tells name that this tube is a REPRODUCTION. Not wanting to deceive, I am posting this information for you to make your best judgement. It comes to you with a proper screw base for easy display purposes. This tube is in good cosmetic condition. The filament is open.It shows signs of having been heavily used. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

This listing is for a Genuine DeForest Tubular Audion Audiotron Triode Vacuum Tube on DeForest Base. I have never seen a tube mounted this way. The tubular Audiotron is mounted in an insulating plaster-like material. There are two rectangular electrodes imbedded into this plaster, one grounded to the base, the others not connected to anything. I am told that this base was used by an experimenter to hold the tubular Audion. I added a photo of that tube base showing the uncommon shared labeling carrying both DeForest and Marconi markings along with a Fleming patent number 803684. Apparently the added base itself is a rare piece of history. Based on what people told me about my other Audion, presence of a getter pump, indicated that that tube was a a repoduction.This tube has no getter anywhere within or on the glass. It comes to you with the correct tube socket for easy display purposes. The socket itself is one I have never seen before. I have every reason to believe that this is original, made prior to 1920 and the introduction of getter pumps. This tube is in fair cosmetic condition, not too bad for 100+ years. The filament shows about 5 ohms. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

I do listen to the experts! This listing is for a Genuine Cunningham Tubular Audion Triode Vacuum Tube on Wood Base. I looked as closely as I could under a microscope at all viewing angles and was not able to find any etchings identifying the manufacturer of this tube. In looking that closely, I observed an interesting detail about this tubes construction. The Copper-looking wire (Dumet - metal alloy with Copper cladding) that holds, and connects to the plate, is not spot welded like all other tubes of this type I have seen. The plate simply has a hole in it, the wires is twisted through the hole and mashed tight. Based on what people told me about my other Audion, presence of a getter pump, indicated that that tube was a a repoduction.This tube has no getter anywhere within or on the glass.It is mounted on a wooden base and the wafer where the plate and grid connections are terminated is Mica. I have every reason to believe that this is original, made prior to 1920 and the introduction of getter pumps. This tube is in good cosmetic condition. The filament is open. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!

This listing is for a Reproduction DeForest Tubular Audion Triode Vacuum Tube with Screw Base. Based on what people told me about my other Audion, presence of a getter pump, indicated that that tube was a a repoduction.This tube has no getter anywhere within or on the glass. However, it appears that someone who knows this tube type better than I tells name that this tube is a REPRODUCTION. Not wanting to deceive, I am posting this information for you to make your best judgement. It comes to you with a proper screw base for easy display purposes. This tube is in good cosmetic condition. The filament is open.It shows signs of having been heavily used. This is 100% guaranteed to be as described. I am happy to answer your questions to the best of my ability. PHOTO SHOWS ACTUAL ITEM FOR WHICH YOU ARE BIDDING! NO EMAILS WILL BE ACCEPTED IF THEY DO NOT COME THROUGH EBAYS EMAIL SYSTEM. PLEASE PASS ALL CORRESPONDENCE THROUGH EBAY. NO OTHERS WILL BE RECEIVED. ALL CORRESPONDENCE FROM ME TO YOU WILL ALSO GO VIA THE EBAY MAILING SYSTEM. OUS buyers alert: Dont ask me to lie on a customs declaration form as I will not do it. If there are any problems in your getting your winning bidder email, call me immediately on the telephone number I have on file at Ebay. Bids from bidders with excessive negative feedback will be canceled. NO COD!!