At the time philips had already developed and patented power pentode designs, which were rapidly replacing power triodes due to their greater efficiency. The tube handles 400 volts without cracking a sweat. Vacuum tube 6l6wgc, tube amp doctor antique electronic. The 6me6 vacuum tube is a novar type used as a horizontaldeflection amplifier in color and bw tv receivers. There is no difference between the 6l6wgb or the 5881, they are the same tube. It has a very smooth sweet breakup just like the jj el84 and it will breakup a couple decibels earlier. If not,you would then adjust the bias resistor to change the negative voltage supply to the grid,which sets the current draw of the tube.
But the 6lw6, 6lf6, or even the 30w 6je6 the mc3500 output tube behave like tougher kt88s. It provides the low end with the right amount of pressure, as known from the famous rca tubes. Best new production 6l6gc tubes steve hoffman music forums. The perfect choice for vintage tweed and blackface amps such as the 1960 bassman, twin, showman or super reverb. The beam tetrode design of the 6l6 allowed rca to circumvent philips pentode patent. If you cant find what you need here, try duncans tube data sheet locator. The difference between the 6l6 and this 6bg6ga is the 6bg6 has the plate connection at the top of the tube, so it has a cap. Youll also get tonal differences between the multitude of different brands of 6l6s, 6l6ga, 6l6gb, 6l6wgb, 6l6gcs. The requirements for acquiring the electron tube described herein shall consist of this document and milprf1.
True 5881s not the modern use of the designation are 23w tubes, 6l6gbs are 19w tubes. Tube 6l6wgb or rohre 6l6wgb id20782, beam power tube, octal int. These nos matched pairs and quads of 5881 are just right for that old tweed guitar amp or hifi. Superseding mile 1197d 15 april 1974 military specification sheet electron tube, receiving type 6l6wgb this specification is approved for use by all depart ments and agencies of the department of defense. The jj el844 is an entirely new tube that dissipates 9 watts and is a drop in replacement for el84s in most all amps. With almost datasheets and the visitor counter indicates over 4000. Not quite as good as the best nos but still really, really close. Vacuum tube 6l6wgc, tube amp doctor amplified parts.
Tungsol 6l6 str power vacuum tube, platinum matched pair. This tube is only 80mm high without pins and can replace 5881 or 6l6wgb. The complex midrange and sweet heights are a class of its own. Fender has been using them since the 1940s and since then there have been many others who have designed hugely popular tube amplifiers that rely on the 6l6 tube types for their tone. Indeed mesa boogie owners and many satisfied customers have also commented that with this valve they. Tubedepot carries a selection of 6l6 5881 kt66 7027 power vacuum tubes. The single stage driver in this board does not have enough gain to drive this tube to clipping. Tube amp doctor 6l6gc str premium selected vacuum tube, matched pair. Their specs are not the same as earlier 5881 and 6l6wgb specs from the 1960s.
After almost 80 years, more powerful and improved versions are being produced by factories in slovakia, russia and china. These will drop into most cathode and fixed biased amps like the orange ad amps. Net tube data here youll find manufacturers data sheets and curves for many popular and some not so popular electronic valve types. Unlike the el34 power tube, 6l6 tubes generally sound a little cleaner and tend to have a bit more beef in the low end as well as more bite on the top. The valve is electrically equivalent to the 6l6 but is of a squat tubular construction. You want to check the current draw of the tube and see that it is within spec.
At the bottom of this page youll find some links to other tube datasheet sites in case you cant find what youre looking for here. Jan philips 6l6wgb 5881 this is a newer version of the famous 5881 from the late 50s early 60s. The classic sound of the 1950s and 60s excellent tone, maximum lifetime. I have run the bias up to 125 ma per tube without any signs of distress. Original tungsol 5881 from 1950s was legendary in its tone. These are the real thing, no other modern made 5881 comes close. Most of the datasheets are in pdf format and some are links to other html pages. There is a key between pins 1 and 8 to ensure that the tube can only be plugged in one way. This is a prime example that attempting to compare specs of vintage tube types can be rather convoluted. Vacuum tubes, sockets, capacitors, nixie and electron tube accessories. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your. The tad 6l6gcstr is your perfect choice if you are up for the sound of the rock legends. Etc2, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. This is a suitable replacement for any 6l6 tube type.
Tad has the remakes of the all time favorite 6l6 classics by rca and ge. Lincoln park nj 07035 a new old stock united electron 6l6wgb. These are super durable tubes made for the us military in the mid 80s. You can use acrobat for viewing and printing pdf files. Most are oem labeled for other brands, but are the same tungsol made tube. These specifications are provided asis, with no warranty of any kind. The kt88 is a tougher 6l6, something like two in parallel.
The 5881 has a maximum plate rating of 360 volts at 23 watts and a maximum screen rating of 270 volts at 3 watts. When installed into your amplifier, these octal power tubes offer a focused bite with welldefined articulation. The most common types of 6l6 tubes and their european equivalents used today include. Although it will work fine in most 6l6 circuits, the kt66 has a higher filament current of 1. The philips 6l6wgb is a military grade valve and therefore it exceeds all 6l6gc specifications so will work easily in mesa fixed bias circuit, no need for special selection unlike modern 6l6gc. Any homemade or commercially built cabinet of suitable size more than 14 x 12 x 6inch may be employed. Can be used to replace 6l6,350c,6p3p,5881a suggested burnin time is 75 hours. They have the same platescreen ratings as the 6l6ggagb. Hermitt,with regard to check the bias cap,it isnt actually a cap you want to check. If your amplifier calls for this tube, you probably cannot use some of the earlier 6l6 tubes as they are not rated this high.
To put item to basket click on the basket picture or price. Premium tube, 6l6wgb datasheet, 6l6wgb circuit, 6l6wgb data sheet. Rfc3, the plate rf choke, is wound for operation at low impedance over the range from 3. Using the ts info, the 6l6gb is different to the 6l6wgb is different to the 5881, but then the rating system used design max, abs max, design center differs for each. A feature of a beam power tube is its low screengrid current. So its impossible to make a valid generalization of tonal difference between 5881s and 6l6. Vacuum tube 6l6gc, tube amp doctor antique electronic. First it appeared as metal tube, then in several glass versions, e. Wonderful tube which will sub for every 6l6 and 5881 type except for 6l6gc. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.
This valve has satisfied some of our most committed mesa owners over the years. Nos jan 6l6wgb was also an excellent sounding tube. So to get to the point, the janphilips 6l6wgb tube will work perfectly in any amp requiring a 6l6gc tube. Use of these parameters shall be entirely at the users own risk. Spec differences can be found by googling 5881 data and 6l6 data. Like the historic rca 5881, this tube features exclusive blackplate anodes and a side getter. Looking at the beampower tube golden age, a continuous trend to increased. The 1614 and 1622 are premium versions of the 6l6 that are rated for maximum output and longer life. Ge canada nos nib 5881 branded as cei calvert electronics but made by ge side getters, punchy full tone. The 7027a tube has similar power ratings but with a different pinout.
Vacuum tube 6l6wgc, tube amp doctor image 1 vacuum tube 6l6wgc, tube amp doctor image 2. The tad 6l6gcstr and the tad 6l6wgcstr have our exclusive blackplate desings, gold grid wire, double getter construction, nonoise filaments and 1. The 5881 was originally developed for the military as a rugged 6l6gb. This tube is only 80mm high without pins and can replace 5881 or 6l6wgb tubes. Some players prefer the extra clarity and punch of the 6l6. I am not alone in thinking that the philips 6l6wgb is the ultimate 6l6 type for use in any fender amplifier. Tube substitution list 6l6 6lq6 to replace use these are parallel filament circuits. This version has a 30 watt plate dissipation, 500v plate rating and 450v 5watt screen rating.
Sl6gctk tube data sheet mechanical tele fun ken max 38 type base number of pins heater requirements parameter heater voltage heater current in a. The sed 6l6gc was at one time my favorite budget new production tube. The beam power part tells us that the tube, as rca put it, is a tetrode or pentode in which directed electron beams are used to increase substantially the powerhandling capability of the tube. To buy 6l6 metal can to buy 6l6g to buy 6l6gc pentode to buy 6l7 and 6l7g heptode for collins 75a1 1950s to buy 6lb6 beam power tube to buy 6lb86jt8 to buy 6lc8 to buy 6le8 6lf66mh6 beam power tube 6lx66lf6 6lf66. Honestly i remember the days when the blackplate rca was common as dirt.