May 23, 2020 · I have heard Shuguang tubes, but never brought anyone back home and done any A/B test and so might be nothing more than an opinion. Anyway, treble is ok in the Shuguang without shining in any way, midrange is thick and I guess some will consider this to be 'presence' as they will lift a singer or instruments that play in the midrange forward, bass is firm and warm
I found the Shuguang 845B tube to be an improvement over the standard Shuguang 845 tube which came stock with my amps. However, the 845B was still a far cry from the sound of my friends NOS RCA and United 845 tubes. My search continued as several month later in PFO #17 (January/February 2005) I reviewed the Shuguang 845M tube. GEC 71 & 86 BladeForumsJan 20, 2021 · 71 in natural micarta. Has been used and sharpened. Includes tube. SOLD 86 in autumn gold jigged bone. Cut a couple apples. Factory edge. Includes tube.
Jan 24, 2012 · Small contract factory, makes occasional runs of unusual glass and metal-ceramic tubes for military use. Still makes some of the old "Bendix Red Bank" tubes, such as the 6094 and 6384, in occasional lots. Triton Services ETD, Gaithersburg, MD Makes some Eimac and Litton glass power types, using equipment from the original manufacturers. NOS Preamp Tubes For High Gain Amp Page 2 The Gear Dec 14, 2016 · And actually usually best tube rolls are when you stage tubes for certain functions and mix them. You will probably find your Chinese best for v1 but Syl. might be just right in v2-3 or even PI tube. If your amp does tube/triode/chan. switching, your best option might be hot Chinese tube in v1, but amp kicks in a Syl. when it switches to lead.
Sep 06, 2020 · The Shuguang factory is in the process of moving so only real option for chinese tubes today is PSVANE, which are also good. Check out their KT88 gray glass tubes. From the Russian side, the GL KT8s are my favorite. do not sound as natural as the Chinese Shuguang WE varieties but are more reliable, and last longer. Premium Vacuum TubesJan 07, 2021 · Psvane indeed have taken the golden opportunity to expand and fill in the void left by Shuguang tube factorys shutdown in 2019 due to sale of land and relocation, and Psvane has set the stage for expanding into the mass production guitar amp market, which mostly use small signal tubes and EL34/KT88/KT66 etc. Large triode tubes such as 300B
Jan 27, 2021 · After over a decade of marketing Psvane tube brand from its ground zero back in 2009 when they just split off from the state-owned Shuguang tube factory in China, Grant Fidelity have made the decision to discontinue the ENTIRE LINE of Psvane branded vacuum tubes, effective 8pm Mountain Standard Time, Sunday, Feb 7th, 2021. Psvane Boutique Chinese tubes Telecaster Guitar ForumFeb 11, 2018 · So Ive worn off the NOS tube market. Going hunting among current production tubes. Chinese companies are now producing boutique versions of common
Dec 19, 2015 · Yes there are classically warm British tubes like the Mullard ECC82, the Philips Miniwatt, Mazda,and even Valvo (which is as likely to be German so be careful, etch code is your ally) and the Mullard Mil Spec 4003.Another British tube that glides under the radar that is the more neutral sub made by Brimar the 13D5. Rolling the Linlai E-300 and Psvane ACME 300B - An Aural Psvane indeed have taken the golden opportunity to expand and fill in the void left by Shuguang tube factory's shutdown in 2019 due to sale of land and relocation, and Psvane has set the stage for expanding into the mass production guitar amp market, which mostly use small signal tubes and EL34/KT88/KT66, et cetera.
Aug 19, 2009 · SuperTNT are also not getting the tubes directly from Shuguang. In England we are working with the anticipated representative there. Once we get them, we retest the Treasures with our Amplitrex AT-1000 tube tester and rematch the tubes to our standards for high-end audio. The factory only tests one parameter for matching, we test 5. Shuguang tube factory shut down?? Page 4 QRZ ForumsJan 23, 2020 · The Russian G-811 is rated 40 watts CCS ONLY. The G-811 tube does not have a ICAS rating from Ryzan. The CCS rating of the RCA 811 is 40 watts (smaller plate area vs G-811) and 50 watts ICAS. The RCA 811A is rated at 45 watts CCS and 65 watts ICAS. The Svetlana 811A that is the same tube as the Ryzan G-811 is rated at 60 watts ICAS.
Sep 14, 2019 · A lot was learned about tubes and tube amplifier design during the '80s renaissance period of stereo equipment. Some of that knowledge made it into newer guitar amps designs, but that was mostly the use of better quality components such as metal film and metal foil resistors, polypropylene film capacitors, and low ESR electrolytic capacitors, etc. What Tubes are Best for Your Amp? - Guitar GeekFeb 11, 2021 · EVH installs JJ tubes from the factory, which are a high-quality, middle-of-the-road tube gain-wise. They sound very musical and also have a reputation for reliability. I have found that even amps from the early 90s through today with four preamp tubes or more sound better and more musical by using a tube such as a JJ.
Dec 27, 2019 · Fender may have shut it down when they bought Groove Tubes. EI and Winged C (the original Svetlana, a name now owned by Mike Matthews, along with Mullard and Tung Sol) are both no longer. There is the new Western Electric company, but I believe they only make 300B tubes for single ended flea power Hi-Fi amps. Which new production tubes have good construction and Dec 27, 2019 · Fender may have shut it down when they bought Groove Tubes. EI and Winged C (the original Svetlana, a name now owned by Mike Matthews, along with Mullard and Tung Sol) are both no longer. There is the new Western Electric company, but I believe they only make 300B tubes for single ended flea power Hi-Fi amps.
Aug 01, 2020 · RF Parts is out of 572B tubes, but has inexpensive 811A tubes. Shunguang 572B are available on ebay, but prices are up. ebay has few 811A tubes. N8FVJ , Jul 27, 2020