Alignment instructions are identical with models 500 and 501 data sheet 21. Vacuum tube 50l6gt, beam power amplifier the 50l6gt is designed for service in the. Buy the richardson electronics 50l6gt online at newark canada. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. These tubes where taken from an old radio and reused. Thanks to max, the chance i have it, has increased considerably. Every effort has been made to insure the accuracy of this reference, however, i assume no liability for the results of using information contained herein. Shadowgrid beam pentode beam hexode on datasheet, vhf amplifier. The 50l6gt is identical in operation but has a different heater rating. Add to compare image is for illustrative purposes only. Miniature all american tubes the most common line up of miniature all american tubes is. Basics how does a tube work vacuum tube electrodes diode valve tube triode tetrode beam tetrode pentode equivalents pin connections numbering systems valve sockets bases.
The poor quality of sound is due to not matching grid resistor etc. 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. Check stock, availability, and view datasheets at newark canada an authorized richardson electronics supplier. Numbers shown in light blue background are coldcathode tubes. Vacuum tube 50l6gt, beam power amplifier amplified parts. Nos tube specification sheet nos tube specification sheet.
The 50b5 is a b7g version of this design with lower output power. Essentially the design is modified from the 6v6gt and designed for the same application within broadcast radio receivers. So one of the tubes was tapped in its filament and the bulb wired in parallel with the tapped section. Tube 50l6 is missing pin 6 assuming its supposed to have a pin 6 and tube 35z5 is missing pins 4 and 6 also assuming its supposed to have them. Numbers shown in light yellow background are used in seriesstring configurations. The low cold resistance of that section of the tube filament would protect the bulb at turn on, but then as the other tubes came up to temperature, the voltage drop across that tapped section of the filament would drop, making the pilot bulb dim. Humbuck windings are not needed in most cases since the 60 cycle hum is not much of a problem with little speakers. The 50l6gt is an audio output beam tetrode and is designed for series heater chain use with a heater current of 150 ma. What does nos mean, anyway commonly known as nos, the term new old stock simply refers to tubes that were made years ago but have never been used. Vacuum tube pin connections information or data about pin connections for thermionic valves or vacuum tubes. Tubes 35l6gt beam pentode description and rating the 35l6gt is. Gt 12l6gt 50l6gt ett867 page 1 754 description and rating the 25l6gt is a beam pentode, gt, 25l6gt, and 50l6gt are alike except for heater ratings and heatercathode voltage ratings. Received a nos, plugged it in and im back in business.
If the page is blank click here rca 6l6gc datasheet. Vacuum tube 50l6gt, beam power amplifier antique electronic. Competitive prices from the leading electron tubes distributor. Well, it is low cost and sounds acceptable, but it is dangerous as one side of the ac line is connected to the chassis. It delivers a high power output with high power sensitivity from low supply voltages.
Youre trying to check out one of our items which is no longer available. The wide glass tube envelope is 28 mm in diameter, and excluding the io base pins is 69 mm tall. Northern electric radio models in the radio college of. The gain result agrees quite well with the measured gain. This tube, known for its high quality, was originally used for radio and television reception and has stood the test of time. Buy your 50l6gt from an authorized richardson electronics distributor. The 50l6gt is designed for service in the output stage of acdc receivers. The following list shows the tube types i have entered in my database, with exception of the service types e. The preferred oem tube of 50sera fender tweed champ and deluxe amplifiers the tungsol 6v6 has a geometry designed to safely handle the higher voltages used in guitar amps plus heavier plate and grid materials. It found common application in acdc radio receivers such as those of the all american five type and was also found in large numbers in early computers, such as the univac i. Tube 50l6gt or rohre 50l6gt id3123, beam power tube, octal int. Truth is just about any tube output transformer will work, but if there is a big mismatch, volume would be lower. Shown below are samples from my collection of early vacuum tubes from the big names and several.
Much like antiques, nos tubes are currently not being manufactured and this means their. The wide glass tube envelope is 28 mm in diameter,and excluding the io base pins, is 69 mm tall. The front left tube is the 8b10 that replaces the 12av6 12sq7 and the oscillator part of the 12be6 12sa7 and the front left tube is the 11ar11 which replaces the 12ba6 12sk7 and the mixer part of the 12be6. I havent been working with tubes for long so can someone please tell me if these two tubes are fine and arent supposed to have the these missing pins. Vacuum tube 7984, beam power amplifier ce distribution.
New boxed, data sheet available by email on request. Buy richardson electronics 50l6gt online at newark. Within the blackened glass envelope the shape of the anode can be seen. Franks electron tube pages foreign substitutes for. Same as 12l6gt, 35l6gt or 50l6gt with a 25v filament.
The rca 12sq7 was first manufactured in 1939 and manufacturing for this prolific tube continued through the 1960s, therefore you can get tubes from many different years. The tubes with a 14 in front actually have 12 volt filament. Construction refers to both basing size and the envelope hf means heater or filament voltage and current specifications. Tubes with 7 in front actually have a 6 volt filament. Compactron pentode gatedbeam discriminator, z10 datasheet, z10 circuit, z10 data sheet.
New old stock 9 pin magnoval beam power amplifier with top cap. Another spot to look, which is especially useful if youre looking for replacement types and tubes with similar bases or characteristics, is the nj7p tube. American types foreign substitutes 0a2 150c2, 150c4, m8223, stv10530 0a3. The 25l6 is an octalbased vacuum tube of the beam tetrode type. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on duncanamps website, or franks tube data. Tube list within range of tubes cw40 90c1 at esrc vacuum tubes 3.
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