Jj 300b tube review. Website: www. Each tube comes with a factory certification with sets dual This triode has a full 40 Watts of power. I recall that it’s popularity was at its peak in the 1990s and 2000s, coinciding with Mar 17, 2012 · Very interesting two reviews of JJ 300B tubes. Customer feedback on these tubes has been extremely positive no matter what amp they are used in. The JJ 300B is a modern replacement for all standard 300B applications. TRIODE 300B is a power triode with a directly heated cathode and power of 40 W, mostly for Hi-Fi application. Box 393. 69. It offers power tubes rolling (300B / 2A3), possibility to use 12BH7A instead of 12AU7 (ECC82), selectable headphone impedance / volume level, possibility to switch to non NFB circuit and new . I replaced with TJ Full Music Solid Plate matched pair. 0 item(s) - 0. One thing I'm wondering about with these tubes when they are TU-8900 is a latest addition to the Elekit portfolio. A. This is the tube you want rugged, quality made 300B with clarity and musicality The robust build of the JJ 300B offers high reliability in a classy package. 12AX7 Tube Reviews; 6L6 / 5881 One of the best current production 300B. It’s even more natural and smoother than the original when played clean and the chime and sparkle are top shelf. I have never had an amp run for that long on newer production tubes. O. Dec 10, 2014 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Nov 1, 2016 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Oct 5, 2015 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Oct 14, 2019 · The amps come factory fresh with JJ 300B output tubes and Russian NOS 6H23N input tubes, with biasing being automatic, so tube rolling (Audion say the amps will take “almost any” 300B tube) will a hassle-free experience, though I stuck with the stock tubes for the duration of the review. When over driven this Or as JJ puts it, "The JJ Electronic triode 2A3-40, introduced at the 2003 Las Vegas CES show, has, in contrast to the 300B triode, a heater voltage of only 2. However, I don’t have any other 300B tubes to compare it to. I hope others can give this power tube a try in their amps. The EH 300B's ain't too shabby though. They come with a hand filled test sheet. Shuguang’s Treasure 300B-Z is beautifully made, with its svelte profile and smoked-glass body contrasting a white ceramic base. Oct 8, 2022 · have Willsenton r300 all tubes rolled western electric 300b’s,psvane cv181-t2 (6sn7), psvane 5u4g,jj psl7. Apr 23, 2002 · The JJ Tesla 300B on the Cary/HD650/Equinox is simply incredible, all the other 300B tested at this moment are colored and muffled Next comparison will be with AVVT C37 and Full Music solid. Every JJ 300B is serialized. JJ 300B JJ Electronic Be the first to review “PSVANE Premium ACME 300B Vacuum TUBE A300B Replace EH JJ 300B HIFI Tube AMP DIY Upgrade Factory Test Match 24 Months Warranty” Cancel reply Review now to get coupon! Your email address will not be published. Also an excellent tube, though it is quite pricey in comparison to the others here. I have it in my Dared 300B amp and love the sound. One of the best current production 300B. JJ has also produced a few unique vacuum tube variants not produced elsewhere - specifically the EL509S , ECC99 , and EL844 tubes. Very clean tone and wonderful bass. 300B Tube Review. This tube is the highest quality 300B type available and is considered to be an upgrade in any 300B amplifier. I would go with the JJ 300B and spend any money left over on the very best output transformer you can afford. In 1994, JJ Electronic started with the production of three types of tubes. However, lots of audiophiles still use them in their amps. This Valve is rather new, the units I tested where some of the first series units. 12AX7 Tube Sep 17, 2020 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Mar 10, 2016 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, The JJ 300B are precision matched at the factory. el-tubes. The Audion mounts JJ 300B tubes. All tubes ship with the factory test A F TRIODE. Awhile back I read through a bunch of 300B shoot outs and reviews that included Chinese tubes. Dec 4, 2022 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, no incredible tubes to power them with. The construction reminds me of a GE 6550, including the metal base ring. Overall the EH's seemed to get decent marks for a " budget" tube. NEW: JJ Electronic introduces New tube 6SL7, 6SN7 and 12BH7-A Dec 10, 2014 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Jul 17, 2024 · If they ever wear out I'll probably try a pair of JJ 300B tubes. The JJ Electronic 300B features a rugged construction in a massive and thick glass envelope atop a white ceramic base. webzone. 300B is a power triode with a directly heated cathode and power of 40 W, mostly for Hi-Fi application. ru Website: www. These new JJ Electronic 300B tubes made in the Slovak Republic have won my heart as the all out winner of this grouping in my Mar 17, 2012 · Very interesting two reviews of JJ 300B tubes. Jan 26, 2016 · I give these tubes a top recommendation. All tubes ship with the factory test JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. P. Product: JJ Electronic JJ 322 Stereo Tube Power Amplifier; 300B; JJ-322 Product SKU: 35745 Serial Number: 2024 Voltage: 115V Cosmetic Description: 7/10 Good cosmetic condition with some minor visible cosmetic wear including small nicks in the wood finish near the front corners, and some very light age-related finish wear on the volume knob. Without further ado, let’s take a look at our list of the best sounding 300B tubes available on the market at the moment. . Check out reviews of our popular audio tubes. Nowadays, JJ electronic offers an assortment of more than 40 types of vacuum tubes. VA tubeaudio; Aug 9 Sep 20, 2019 · Thee JJ 300B’s are very dependable, I finally replaced JJ’s almost a year ago that I installed around 2001, I didn’t use the amp continuously but it was my main amp for maybe 5 years and wound be rotated into my system for a few months at a time on at least a yearly basis. Price $80 each from El-Tubes, plus shipping import duties etc, list in US around $150 each. Børresen M1 speakers/Esoteric Grandioso K1 CD player/darTZeel CTH8550 integrated amplifier/Nordost Odin power & interconnection cables/Ansuz d-tc2 Jul 17, 2024 · I would not recommend any JJ rectifier tube. But I've had good luck with JJ preamp tubes - E83CC, ECC83s, and ECC803s all sound good and seem to be very reliable. i noticed the greatest sound improvement with the 5u4g’s but i am complete newbe to tube rollin, don’t know squat. When compared to KT88 from Penta Labs, the sound is great on the level with other high-end tubes. 5. JJ chose not to follow other KT66 makers by ignoring any physical resemblance to the original British tubes. I am currently looking at getting a set of Mesh/Perforated Chines tubes. This set contains 2 JJ 300B Power Vacuum Tube JJ KT66 - The JJ KT66 vacuum tube has got to be the most rugged tube I’ve seen in years. F. The JJ 300B is very detailed and smooth with a huge sound stage. ru . Voice: (800) 348-5580. Feb 4, 2016 · I own the JJ 2A3-40 also and in my opinion they are a superb tube. Order JJ E88CC / 6922 vacuum tubes online, in stock and ready to ship! 300B Tubes; 2A3 Tubes; 6146 Tubes; 6AS7 | 6H13C | 6N13 Tubes Tube Reviews. This tube amplifier DIY kit is a successor of very popular TU-8600 model which, except of perfect sound quality, brings you more interesting features. At the prices 300B's are going for now, I hope my used EH's last for a good long JJ ELECTRONIC ECC83S: The newer (released in 2002) ECC83S tubes are much improved over the original JJ ECC83 it was obvious that JJ had done their homework. I was considering buying a "better" set of tubes. rell. Voice/Fax: +7-095-407-0310 E-mail: el-tubes@mtu-net. Most manufacturers have voiced Mar 10, 2016 · Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B Tube December 4, 2022; Review – Tungsram ECC83 / 12AX7 Tube December 2, 2022; Review – Electro-Harmonix 7025 Tube December 2, 2022; Review – Shuguang 12AX7A Tube December 2, 2022; Review – JAN-GE 12AX7WA Tube December Dec 10, 2014 · Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B Tube December 4, 2022; Review – Tungsram ECC83 / 12AX7 Tube December 2, 2022; Review – Electro-Harmonix 7025 Tube December 2, 2022; Review – Shuguang 12AX7A Tube December 2, 2022; Review – JAN-GE 12AX7WA Tube December 300B Vacuum Power Tubes. i think it sounds very good, but been thinkin of the heresy 4s, and after readin the things Feb 11, 2023 · I already own a quite a few different pairs of the 5670 input tubes so I'm set on that front. Most manufacturers have voiced around the current tubes, but that only goes so far. Each tube comes with a factory certification with sets dual matched for anode current and gain. Mar 1, 2015 · Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B Tube December 4, 2022; Review – Tungsram ECC83 / 12AX7 Tube December 2, 2022; Review – Electro-Harmonix 7025 Tube December 2, 2022; Review – Shuguang 12AX7A Tube December 2, 2022; Review – JAN-GE 12AX7WA Tube December Oct 30, 2011 · I've paired them with a pair of Mullard CV4024 type 12AT7 tubes and JJ 5751s. This is the tube you want rugged, quality made 300B with clarity and musicality Apr 11, 2014 · At NAMM 2014 JJ Electronic was showing off their new guitar amp – the JJ One. This triode has a full 40 Watts of power. Unlike anything we’ve seen before, this one uses the 300B output tube. Please leave us a note in the comments section as to what amp they're going into and or if you're looking for a specific grade. LaFox, IL 60147. It is a large directly heated triode tube, with a typical power of 8-9 watts for a single-ended design, and about double the power for a push-pull or paralleled design. In 1999, capacitors and tube amplifiers were added to the JJ Electronic manufacturing program. Best 300B Tubes – 300B Tube Comparison – from customer Swimjay: “Here are some additional impressions from a new 300B Z owner, with more to follow as the tubes continue to burn in. JJ Electronic 300B Shuguang 300B-98 Shuguang 300B-98B Shuguang 300BC (Solid Plate) Part of the hold up on this entire review has been, well, just as i found a killer tube like the Valve Art, another tube would come along and blow all others away when used as a direct normally electrically run 300B. Its peak popularity was in the 1990s and 2000s. The 300B is a power triode with a directly heated cathode and power of 40 W, mostly for Hi-Fi application. These tubes follow the classic 300B sonic signature with an incredibly deep sound stage and warm character. I've looked at the EML tubes but they all have a higher amp level than is recommend for the Kaiju. The middle and highs expanded, all very clear, but the sound now it's so bright that a in less than an hour a get auditive fatigue. allied333 , Jul 20, 2022 #16 Reviews of 300B vacuum tubes and equivalents. One review loves the sound, the other review hates the sound. This, when combined with a heater center tap, results in a smaller potential difference with respect to the bias voltage and larger active cathode surface. 345. The new "S" tube has an improved mid and high range. But don’t expect the 50,000-hour tube life of the NOS WE’s. Svetlana P. You may or may not know, but the 300B is commonly found in high-fidelity stereo home audio tube amplifiers. Electro Harmonix 300B. Having listened to more than my share of the current 300Bs, most manufacturers have settled on Electro Harmonix or JJ, because they are available. Loading “The JJ Electronic 300B seems to have all the things i love about 300B tubes! Mar 16, 2018 · TubeDepot supplies vacuum tubes for musical instrument amplifiers, Hi-Fi amplifiers, vintage vacuum tube recording gear and associated equipment. Matched, in stock and ready to ship! JJ 300B Power Vacuum Tube (Matched) (4 Reviews) Tube Reviews. I'm currently running JJ KT-88s in my HK Citation II with no complaints whatsoever. The JJ Electronic 12AY7 is a low microphonic tube built in the same rugged fashion as all JJ preamp tubesThis tube offers the classic warm 12AY7 sound with rich and balanced harmonics when pushed enough to break upIt’s a great choice for authentic tweed tones but can also help clean up amps when used in… Dec 4, 2022 · Triode Roundup: Seven “Common Man” 300B Tubes Compared January 26, 2016; Review – JJ 6L6GC Tube October 5, 2015; Review – Tung-Sol 6L6G Tube September 29, Jan 16, 2023 · Genelex Gold Lion PX300b JJ 300b PS Vane 300B Treasure Psvane ACME Audio Note UK 4300E Electro-Harmonics Gold Grid Shuguang 300B-Z Black Treasure Shuguang 300BC Sold Graphite Plate Vacuum tubes, capacitors, sockets specialized shop on production of JJ Electronic manufacturer. Be sure to read the great 300B tube review and comparison from the Wall of Sound. 60€ Jan 3, 2022 · The 300B vs a GE7025 that is the best small 12AX7 I used and I tried about all tubes should be as good as the 300B power tube used as a lower gain preamp tube. And I've used plenty of JJ 6V6S power tubes with great success as well. 00€ 300B Matched Pair. Jan 1, 2016 · Review – JJ 5751 Tube December 4, 2022; Review – JJ E83CC / 12AX7 Tube December 4, 2022; Review – Shuguang 12AX7B Tube December 4, 2022; Review – Tungsram ECC83 / 12AX7 Tube December 2, 2022; Review – Electro-Harmonix 7025 Tube December 2, 2022; Review – Shuguang 12AX7A Tube December 2, 2022; Review – JAN-GE 12AX7WA Tube December The tube is a directly heated large triode with a power of 8-9 watts. E-mail: marcomm@rell. Genalex Gold Lion KT88 Reissue Review. Detailed and clear sound provides real musical reproduction. I have three well respected pairs output transformers suitable for 2A3 or 300B and the output transformers make much more of a difference than the tubes. TJ 300B Mesh Anode Globe. The base is white ceramic, with thick glass bottle. The robust build of the JJ 300B offers high reliability in a classy package. Shuguang Treasure 300B-Z Rating 8. These are a great alternative to the higher priced 300B tubes. F. Mar 1, 2024 · But I don't have any complaints about how they sound. com. runnin klipsch rp600m2’s. Like the Linlai 300B-N, Cossor 300B, Psyvane 300B-NSen and the Linlain 300B-T2. Electro Harmonix is a relatively new Brand for Valves (it is well known for guitar effects) owned by New Sensor who also own the Sovtek brand name. The 300B tube was introduced in 1938 by Western Electric to amplify telephone signals. We provide tube sets for virtually any vintage or new production amp on the market. The JJ 300B has a balanced and detailed sound with a wide frequency response. Other Genalex - Gold Lion tubes 300B Tube Types The JJ 300B is a modern replacement for all standard 300B applications. Box 84 Moscow 127560 Russia. 5V. [Associated equipment includes Cambridge Audio 840C CD player w/Dexa clock and non-standard output IC, ef86-based home made line stage, home made dual mono 300B SET amps based on Jack Elliano’s DRD design, Mapleshade interconnects and speaker wire R. TRIODE Base: 4-PIN CERAMIC BASE Uf = 5 V If = ca 1,3 A Typical characteristic: Ua = 300 V Ug1 = -61 V Ia = 60 mA S = 5,5 mA/V Ri = 700 Ω μ = 3,85 The JJ power output tubes like 6L6-GC, E34L/EL34, 6V6-S, EL84, 6CA7, KT88, KT77, KT66, 300B, 7027A, and 7591-S are all great performers. Part of the hold up on this entire review has been, well, just as i found a killer tube like the Valve Art, another tube would come along and blow all others away when used as a direct normally electrically run 300B. Oct 4, 2020 · Hi! I have an Audion Silver Night MKII with Tannoy Turnberry SE and a Chord 2Qute connected to a Macbook Pro with Audirvana 3. We use them in our single ended parallel output JJ 322 Amp which is an amazing piece of gear. They aren't the most expensive tube out there so I'm guessing they may get overlooked by the audio community. These new JJ Electronic 300B tubes made in the Slovak Republic have won my heart as the all out winner of this grouping in my 40W267 Keslinger Road. Nope, these are 5,000 hour tubes on a good day. uvoby wysijwu ocgf zhybt ujhzyx cry dixxp xzmnm bbko dai
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