I have 1 Excellent strong New in the box sylvania black round plate 6SL7GT tube

**WELL BALANCED PAIR!!** Closely Matched PairMILITARY SYLVANIA JAN-CHS 6SL7GTVT-229 Vacuum Tube TV-7/u Tested( Lot #2 ) ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube #1: 61/55 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.}Tube #2: 55/52 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

For sale 4 new NOS matched valves model SYLVANIA 6SL7GT complete with original box made in USA, tested with hickok I-177 emission over 100%Vendita 4 valvole NOS nuove matchate modello SYLVANIA 6SL7GT complete di scatolina originale made in USA, testate con hickok I-177 emissione oltre 100%

Welcome to Vacuum Tube Depot llc! We have been one of the leading online suppliers of vacuum tubes for many years. Recently, we acquired a very large collection of tubes that we are excited to offer. We have tested and sold thousands of these tubes, and have many, many more to sell. After testing literally thousands of tubes from this collection, we have found only a small handful that did not test well. The vast majority tested strong. Buy with confidence, and if you are not happy with your purchase, you can send it back on your dime for a refund. We will combine shipping on multiple purchases within 5 days of the first auction ending. Payment must be made within 5 days or your purchase will be canceled and re-listed. We do not have the space to hold onto auctions for you for any longer than this. If you would like combined shipping, please wait to make payment until after we have sent your invoice. We send invoices each day after all auctions have ended for that day. Combined shipping can only be combined with this shop, not other shops with similar names. Thank you for shopping with Vacuum Tube Depot llc!

6SL7GT JAN CHS VT-299 Sylvania Tall Bottle Audio Receiver Guitar Vacuum Tubes Tested Pair Made in the USA Round black plates, two spacers, dimpled foil getter frames and base getter flashes No visible emissions Same construction / configuration ANOS condition Please review the photos for more detail Excellent strong NOS test results for Gm: 55 / 54 and 55 / 55 For Gm, 32 is the suggested minimum value No shorts For reference we used a calibrated Military TV-7 tester Estimated delivery within the USA is from 3 to 7 business days Our standard service is US Postal 1st class We combine shipping when applicable Please contact us with any questions

Tested Pair of 6SL7GT JAN CHS Sylvania Military Grade Audio Receiver Guitar Vacuum Tubes Made in the USA Round gray plates, two spacers, dimpled foil getter frames and base getter flashes Excellent condition Please review the photos for more detail Excellent strong balanced test results for Gm: 59 / 62 and 58 / 57 For Gm, 32 is the suggested minimum value No shorts For reference we used a calibrated Military TV-7 Tube Tester Estimated delivery within the USA is from 3 to 7 business days Our standard service is US Postal 1st class We combine shipping when applicable Please contact us with any questions

Box shows accepted 5/1945 US Army US Navy Signal Corps Tested good on B&K 707(32,32)where 22 is minimum SOLD 100% GUARANTEED AS PICTURED WE WILL COMBINE SHIPPING ON MULTIPLE ITEM ORDERS.When purchasing multiple items, please let us know before making payment so that we can adjust the shipping amount on the invoice Check out my other items! Please take a look at our other sales for more vintage computer items.IBM Univac & Mark 1, DEC pdp, Mits Altair, The Maniac 1 and much more Please check out our store for many great deals!Our prices are not set in stone. Make an offer on Buy It Now itemsWe strive for a smile when you receive your item. If you feel the need to leave negative/neutral feedback, please contact us first to give us an opportunity to resolve the issue. Please contact us with any issues before opening a return/not as described case. We will resolve the situation more quickly To the very few overseas buyers that ask, we will not undervalue for customs. Sold Guaranteed Please email questions

New in BoxSylvania 6SL7GT Tube Tested on B&K 707(28,28)where 22 is minimum. Inside of box torn SOLD 100% GUARANTEED AS PICTURED WE WILL COMBINE SHIPPING ON MULTIPLE ITEM ORDERS.When purchasing multiple items, please let us know before making payment so that we can adjust the shipping amount on the invoice Check out my other items! Please take a look at our other sales for more vintage computer items.IBM Univac & Mark 1, DEC pdp, Mits Altair, The Maniac 1 and much more Please check out our store for many great deals!Our prices are not set in stone. Make an offer on Buy It Now itemsWe strive for a smile when you receive your item. If you feel the need to leave negative/neutral feedback, please contact us first to give us an opportunity to resolve the issue. Please contact us with any issues before opening a return/not as described case. We will resolve the situation more quickly To the very few overseas buyers that ask, we will not undervalue for customs. Sold Guaranteed Please email questions

Each tube marked “ak AAR.” Each box opened for the first time for these photos.

TALL Sylvania 6SL7GT Vacuum Tube Fog Top, Black Base & Plates, Yellow Print. This guy ain’t looking too hot.

**WELL BALANCED PAIR!!** Closely Matched PairMILITARY SYLVANIA JAN-CHS 6SL7GTVT-229 Vacuum Tube TV-7/u Tested( Lot #2 ) ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube #1: 61/55 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.}Tube #2: 55/52 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

SYLVANIAVT-229GOOD PERFORMANCE FULL WARRANTY IN EACH TUBE AS LISTED =================================== =========================== PLEASE LOOK PHOTOS ------------------------------------------------------------------------------------------------- ============================ International shipping available ------------------------------- ---------------------------------------------------- LOOK PICTURE Why wait, use Buy It Now and get it for a very low price if you live in the Howard County, MD Area I will consider arranging local pick-up or delivery if prior arrangements are made. LOCAL PICKUP FREE Always try to give as much information as possible but if you have more questions or would like more pictures then use the Ask Seller a Question link and I would be more than happy to provide them. A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. Thats it so please if you would like read my About Me page and Feedback and bid with confidence! Good luck and Happy Bidding All! Oh and as a last note...Please if you could do me the kindest of favors and only bid if you want this item as it does cost me time and money to relist these items. I will send an invoice within 24 hours so if you dont get an e-mail from me make sure your ebay contact information is up to date. YOU ARE WELCOME TO CHECK MY OTHERs AUCTION IN PROPARAGUAY STORE If an item does not meet your expectations please contact me prior to leaving feedback so that I may address any issues that you may have.-** I make every effort to ship within 5 BUSINESS days of receiving payment. (Read Will ship within 5 business days of receiving cleared payment .I has specified an extended handling time for this item ** My shipping costs are based on the shipping weight , insurance and the cost of packaging. Please check the eBay shipping calculator for shipping costs BEFORE bidding and bid if you are comfortable with my shipping timeline and costs..** Note: I have been experiencing a sharp increase in non-paying bidders. Once an auction ends, sellers have to pay auction fees based on the amount of the winning bid , After 3 days the system will open automatic the unpaid process, but you can contact to me to avoid it or cancel the deal , not problem in all , just contact to me .- I know that something something go wrong and i doesnt have any intention to hurt you account with the unpaid process, the process is opened for re-list the item soon as is possible.- PLEASE, contact to me if you have problem with the payment.- ** The Carrier will send an automatic email with the tracking number when the label is created .. Any question just contact to me by email or phone.-Thank you and God Bless..

**WELL BALANCED PAIR!!** Closely Matched PairMILITARY SYLVANIA JAN-CHS 6SL7GTVT-229 Vacuum Tube TV-7/u Tested( Lot #2 ) ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube #1: 61/55 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.}Tube #2: 55/52 {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

SYLVANIA 6SL7GT Valve. Valve almost new, listed as used due to been fitted to amp for check.

Please read this auction carefully: I have one pair, 2 pcs, of Sylvania VT-229 for sale. They are NOS, they are NIB and they are still in sealed boxes since the WW2. Made in 1940s.When I made the photo´s, I had 4 tubes. These 2 sealed boxes, and 2 identical in open boxes. I have allready sold the 2 tubes in open boxes. So the auction is for the 2 tunes in sealed boxes. I can help you the test and measurements after the auction. I have the RoeTest V10. But I will not open and test before after the auction. These are very rare. They have been in a Danish Military stock sinces the WW2.... Ask me any question I will not ship to mainland China or Russia

Tested Pair of 6SL7GT JAN CHS Sylvania Military Grade Audio Receiver Guitar Vacuum Tubes Made in the USA Round gray plates, two spacers, dimpled foil getter frames and base getter flashes Excellent condition Please review the photos for more detail Excellent strong balanced test results for Gm: 59 / 62 and 58 / 57 For Gm, 32 is the suggested minimum value No shorts For reference we used a calibrated Military TV-7 Tube Tester Estimated delivery within the USA is from 3 to 7 business days Our standard service is US Postal 1st class We combine shipping when applicable Please contact us with any questions

TALL Sylvania 6SL7GT Vacuum Tube Fog Top, Black Base & Plates, Yellow Print. This guy ain’t looking too hot.

One pair of 6SL7GT tubes, by Sylvania, even ratings.Black round plate.Test Ratings: 96/95 and 93/96 on my Jackson 684s tester, minimum is 70, new tubes at 105-110.SHIPPING: Shipping to USA and Canada with tracking. The shipping rates have been continuing rising during the recent years. If you pay slightly more than the actual rate, I will refund you accordingly. For all other international countries, shipping by airmail but without tracking. Please pay in 3 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.

For sale 4 new NOS matched valves model SYLVANIA 6SL7GT complete with original box made in USA, tested with hickok I-177 emission over 100%Vendita 4 valvole NOS nuove matchate modello SYLVANIA 6SL7GT complete di scatolina originale made in USA, testate con hickok I-177 emissione oltre 100%