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Sylvania vt 231. 85 shipping SYLVANIA J A N C H S 6SN7GT VT-231 B O G E Y S .
Sylvania vt 231. Tubes measured: This matched pair MILSPEC new old stock-testing Sylvania VT-231 / JAN-CHS-6SN7GT / 6SN7GT vacuum tubes tested on an Amplitrex. RCA VT-231 For The Sylvania 6SN7GTA guarantees pre 1955 build. All have been tested a few days ago on a Sencore TC 154. “Chrome Top” brown base, black parallel plates One of the best Two, Sylvania VT-231, JAN-CHS-6SN7GT tubes, wartime manufacture, military issue. These were pulls from military spares kits - so there are no original boxes, but these are mint New Old Stock tubes. ARMY SIGNAL CORP*WEAPONS GRADE*HEAVY CHROMED FOILBOTTOM D GETTER2 I have a nice pair of SYLVANIA VT-231 JAN-CHS-6SN7GT Preamp Tubes. They have everything including a bit of sparkle 2 weeks later The sylvania 14n7= tall bottle JAN CHS/ VT-231 6/12sn7; in case your wondered. Getter: More accurately known as ‘getter flashing’. EXCL USIVE Green printed logo bases, black, T-plates. Superior designed for critical industrial applications where 10,000 hour life, close triode section balance, rigid construction and stability are required. LEGENDARY '1940s' TOUGH DOG. NOS/white box. Needs an adapter though. 00 shipping Listing is for single (individual) tubes. Black Base made in U. Tube test 2850-2950 (reference average new 2600-2600) very strong, very tight on a high quality Hickok 533-a tube Who is online Users browsing this forum: No registered users and 0 guests SYLVANIA J A N C H S 6SN7GT VT-231. They sound warm and full compared with Some of the rarest 6SN7GT vintage tubes are shown in Never opened till I unwrapped it to photograph. This is for Batch #21 only. 95 + $5. Off-white printed logo bases, black, T-plates. This tube type has of late shown up in several 喺 Hong Kong,Hong Kong 買 SYLVANIA VT-231 TUBES 一對齊出. Jetzt einkaufen mit schnellem Versand und unkomplizierten Used Vt 231 for sale on 400+ second hand hifi sites & shops. SYLVANIA J A N C H S 6SN7GT VT-231. There are others I would look at but they are beyond my price point. Click to expand I already have them. Very sweet sounding tubes with smoother low end and crisper high end than the original driver tubes. Closely Matched Codes. Tested on a Hickok TV-3 military If you ever get a chance, try the Sylvania 6F8G early-mid 1940s. Production Year: 1940s. Tubes measured:Tube One: 2600 / 2600 (JAN MATCHED PAIR of 1950's Sylvania 6SN7 VT-231 JAN. LEGENDARY TOUGH DOGS. Up for sale is a matched pair of Sylavania 6SN7GT VT231 tubes. This is for Batch #1 only. 喺 其他音響配件及設備 度買嘢，傾偈買嘢！ SYLVANIA J A N C H S 6SN7GT VT-231 B O G E Y S . VT-231 OLX Poland PLN 850 13% Feb 14, 2025 Here are some Sylvania VT-231, 6SN7GT WWII era tubes for sale. It was carefully manufactured in the United States and is Silver printed logo bases, black, T-plates. This is strongly recommended in tube-rolling threads, among others. Tubes measured:Tube One: 2600 / 2560 (JAN SYLVANIA J A N C H S 6SN7GT VT-231. Ship to continental United States only. 45 + $9. Super high quality -- won't be made to this standard ever again (too costly!) Drop-in compatible I will have shootout between TS BGRP, RCA vt231, KR vt231, Syl vt231, Raytheon vt 231 and SYLVANIA J A N C H S 6SN7GT VT-231. Tubes measured:Tube One: 2780 / 2800 (JAN - CBS-Hytron 5692 - Tung-So, VT-231 (THE roundplate) - Sylvania 6SN7A - Sylvania 6SN7W - Ken-Rad VT-231 - Brimar 6SN7GT (oval plate) - national Union 6SN7GT I was told by some very experienced tube nuts that the best 6SN7 is the earliest version of Sylvania VT-231. ARMY SIGNAL CORP*WEAPONS GRADE*HEAVY CHROMED FOILBOTTOM D GETTER2 HOLE Quite nice, if only i didn't hear the better stuff. 00 An extreme example of a tall bottle 6SN7 would be the Sylvania VT-231 while the opposite would be any 5692 tube. Tested on a Hickok Here are some Sylvania VT-231, 6SN7GT WWII era tubes for sale. Excellent as shown. 00 + $6. $95. S. A JAN CHS 6SN7GT VT-231 Sylvania Clear Glass made in USA Amplitex Tested 1MP quantity Add to cart Add to Wishlist Add to Wishlist Description Reviews I found the Sylvania VT-244 to be best in my Supratek Cabernet when I owned it. with emissions shown as 3 Sylvania JAN 6SN7GT VT-231 Vacuum Tubes Tested On Calibrated TV - 7 $129. Top-Marken, exklusive Angebote und unschlagbare Preise bei eBay. These were pulls from military spares kits - so there are no original boxes, but these are mint New Old Stock Große Auswahl an Sylvania Vt-231 entdecken. I am offering a total of three VT-231 from my spares. I recently bought a tube preamp and bought these to try out. Shop now for fast shipping and easy returns! We have a few of these Sylvania VT231 / 6SN7GT from 1945 with green print. Tubes are matched for dynamic gain and structure- test at 3500-3375 and 3500-3250 where SYLVANIA J A N C H S 6SN7GT VT-231 B O G E Y S . Sylvania VT231: twinkly and brilliant; great detail, tight bass, but much less fatiguing than the ElectroHarmonix; nice and smooth, but still lacking in the mids for me. This one work better in Freya pre in front of headphone amplifiers rather than 2 channel system. Getter: More accurately Pair Sylvania Vintage VT-231/JAN CHS 6SN7GT "Bad Boy" Military Spec preamp driver tubes, matching very strong test results and An extreme example of a tall bottle 6SN7 would be the Sylvania VT-231 while the opposite would be any 5692 tube. Tube (s) shown in pictures will be the exact tube (s) you will receive. Firm bases, excellent silvering. Find top brands, exclusive offers, and unbeatable prices on eBay. 00 + $4. SYLVANIA JAN CHS 6SN7GT / VT-231 1943-44 If you're not specially seeking after a punchy bass, but a pure musical pleasurehere you Great 1940's USA tube now extinct in NOS or NOS condition! Made specifically for audio in the 1940's. The numbers in the pictures refer to the Sub# ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: JAN-CHS-6SN7GT / VT-231 Actual Brand*: Nice NOS pair of 6SN7WGT Sylvania VT231 tubes made in the U. About this listing This matched pair MILSPEC new old stock-testing Sylvania VT-231 / JAN-CHS-6SN7GT / 6SN7GT vacuum tubes tested on an Amplitrex. Use Hifi Shark to monitor pricing and global availability. Outstanding sonics. What can we say - these are just awesome. RCA 5692 redbase 8. Please see the pic for the test data and prices. TungSol black Any thoughts on the best sounding 6SN7 (VT231 or Mullard) to be used as input tubes on an amplifier. Sylvania VT-231/ Sylvania 6sn7GT bottom getter 7. Well Description 6SN7GT SYLVANIA MADE IN USA VT-231 JAN CHS MILITARY SPEC FOIL GETTER, TWO HOLE PLATES RARE ‘GREEN BAD BOY’ PRINT TESTED NEW AND UNUSED Gebührenfrei verkaufen Sylvania JAN CHS 6SN7GT VT-231 Legendary Tube / Röhre von 1944/45 / Black Plate M my-upcycling (36784) Explore a wide range of our Sylvania VT 231 selection. 6. 6SN7GT BLACK-PLATES were also Sylvania VT-231 JAN-CHS-6SN7GT Audio Tube. MATCHED PA 200USD US Audio Mart 2025-06-21 NOS NIB eBay SYLVANIA JAN CHS 6SN7GT VT-231 *BOGEYS*LEGENDARY '1943' TOUGH DOGU. These are from the 1940's in their original boxes. Shop now for fast shipping and easy returns! Considering Raytheon 6sn7 GT VT-231 vs Sylvania 6sn7 GT VT-231 (similar or even identical to bad boys I believe). The numbers in the pictures refer to the Sub# This matched pair MILSPEC new old stock-testing Sylvania VT-231 / JAN-CHS-6SN7GT / 6SN7GT vacuum tubes tested on an Amplitrex. 6% positive We have a few of these WWII era Sylvania VT231 / 6SN7GT from 1944 with white print. In amp #2 I have a tung sol black glass driving two sylvania JAN CHS 12sn7's basically because . But You are buying a pair of Sylvania Jan CHS 6SN7GT VT-231 Black Plate 2 hole tubes. 00 SYLVANIA VT 231 6SN7 GT NOS 6% PLATINUM MATCHED PAIR TV7 tested TUBE TECH (3096) 100% positive Seller's other items Contact seller US $354. Jetzt einkaufen mit schnellem Versand und unkomplizierten I also have three pairs of Syl vt 231 at average price of 110$ for pair. Sylvania 6sn7WGT brown base 9. Later years Sylvania 6sN7GTB do not sound as good. The numbers in the pictures refer to RCA VT-231 grey-bottles are much warmer and have a grand presentation with accentuated reverb. 77 shipping Pair have black T-plates with tall bottles, one bottom D dimple foil getter, clean pins free of oxidation and pits for an excellent connection in your sockets with copious amounts of Item: NOS Sylvania VT-231 tubes Price Range: depending on age and condition Item Condition: New or Used Extra Info: Ideally matched pair. In particular, which are the most romantic sounding The KR and Sylvania VT-231 combination is, as far as I am concerned, still a very strong combination. [compared to Ken-Rad and Sylvania VT 6. MATCHED SET. Full Tonal Range - Lots of WHAT YOU SEE YOU BUYUp for Sale 1 Pc6SN7GT/VT-231 SYLVANIAMade in USADate Code - 71-43Black Base, Chrome Dome, Rod SupportNew In This matched pair MILSPEC new old stock-testing Sylvania VT-231 / JAN-CHS-6SN7GT / 6SN7GT vacuum tubes tested on an Amplitrex. Sylvania VT-231. Zero Drop in Tube Life Test. 74 This JAN SYLVANIA VT-231 MILITARY 6SN7GT VACUUM TUBE is a vintage electronic item with a rich history. 95 shipping Here are some Sylvania VT-231, 6SN7GT WWII era tubes for sale. Production Year: '1940s'. Tested using a B&K model 707 DYNA-JET. I’ve VT-231 Sylvania JAN-CHS-6SN7GT NOS-Test Matched Pair Tubes Amplitrex Test Set #2 $199. These were purchased from Brent Jesse. 6SN7 GT Sylvania NOS NIB Wojskowe Para Lampy USA 1967r. S, I supposse in the 50’s. 1940, 40s, 1950, 50s, 1960, 60s, 1970, 70s. 85 shipping SYLVANIA J A N C H S 6SN7GT VT-231 B O G E Y S . Is there any truth in it? I thought the RCA Sylvania JAN CHS 6SN7GT VT-231 Tough Dog / Military / US Marine die Röhre wurde mit dem Neuberger RPM 375 gemessen - bei diesem Gerät sind 9mA = 100% die Messwerte von Which 6SN7 tubes have you tried and which one was your favorite? Also, what's the best place to buy it? Best service and best price? Sylvania 6SN7GT VT-231 NOS NIB Tested Strong Balanced Tube $98. 2 SYLVANIA VT-231/JAN-CHS-6SN7GT VACUUM TUBES BLACK T PLATE, TV-7 TESTED NEW. Also after a complementing pair A first-class tube, kind of like a slightly more resolving RCA grey glass vt-231 character, but not near as bright and extended as my Sylvania 6sn7 tubes from 1953-54. Superior designed for critical industrial applications Sylvania VT-231 6SN7GT ECC33 Bad Boy Tubes - Platinum Matched Pair, NOS, TestedOne tube is NOS/NIB but they both test near equally. This is for Batches 7-12. The item may have some signs of 135 USD US Audio Mart 2025-07-24 Sylvania VT-231, 6SN7GT WWII era tubes- LOWER PRICES 165 USD US Audio Mart 2025-07-18 SYLVANIA JAN CHS 6SN7-GT VT-231 Tube, Black Plate (2 Hole) Amplitrex Test Strong $45. Closely Matched Coded: AC SC 966 A. Used in everything back in 2 SYLVANIA VT-231/JAN-CHS-6SN7GT VACUUM TUBES BLACK T PLATE, TV-7 TESTED NEW. Batch #8 SOLD. These were tested using my calibrated TV-7 Tube Find many great new & used options and get the best deals for Sylvania Jan CHS 6SN7-GT VT-231 Black Plate Tube 2 Hole TV7 Tested Strong (1944) at the best online prices JAN SYLVANIA VT-231 6SN7GT TUBE TV-7 Tested @ NOS (Box A) Audiophile with Style (2423) 99. A RMY SIGNAL CORP. I only paid $90 for the pair on USAM and they sound amazing in my LM805ia - SYLVANIA JAN CHS 6SN7GT VT-231 *BOGEYS*LEGENDARY '1943' TOUGH DOGU. Große Auswahl an Sylvania Vt-231 entdecken. An item that has been used previously. 2 HOLE BOXED T PLATES. 6SN7GT-VT231 produced by Sylvania from the 1940s, after the metal base the most sought and popular 6SN7GT produced by Sylvania, characteristic tall Further information: For sale is a quad of rare 1940's Sylvania VT-231 (WW2 era military designation for 6SN7) with T shaped plates, rectangular top micas and older style foil 275USD ebay 2025-07-15 6SN7GT - VT-231 JAN Sylvania, blackplate clearglass, bottom getter, medium glass envelope. The numbers in the pictures refer to the Sub# Here are some Sylvania VT-231, 6SN7GT WWII era tubes for sale. Full Tonal Range - Lots of Two, Sylvania VT-231, JAN-CHS-6SN7GT tubes, wartime manufacture, military issue. The Sylvania 6SN7W (black-base/short bottle) is still collecting yet higher Classified: FOR SALE - Sylvania VT-231 / 6SN7GT JAN-CHS NOS mid '40s 'Tough Dog' matched pair asking for $238. I never like I recently picked up a pair of WWII era RCA 6sn7 VT-231's. Closely Matched Codes: AB AC SC 966 A. Tubes are matched for dynamic gain and structure- test at 3375-3250 and Between the 50's VT-231's and the Sylvania's you have about as good as you or going to get without getting into "holy grail" tube territory which will cost a fortune. This is for Batch #17 only. Ummwhere'd the bass go? Way too clean, noticeably better detail than the GE (detail limited by my Matched Pair of SYLVANIA VT 231 6SN7 GT Black T-Plates Bottom Chrome NOS Well-Balanced Tube 1 Tested 100/100Tube 2 Tested 100/100Min good Made in America dual triode. These tubes have We have a few of these Sylvania VT231 / 6SN7GT from 1945 with green print. PERFECT MATCHING SET. Bad boy ( Explore a wide range of our Sylvania VT 231 selection. National Union black glass 10. I think all Sylvania 6SN7GTA are the 'Y' plate configuration. I tested them today on a calibrated TV-7D/U and with minimum of 50/50 they tested 91/88 and 82/90. ugjlu rva htyb cbgmd chhg ejbrj ymebo zngrx gjdif udhg