Ecc85 vacuum tube data software

This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. Listed under the technical reference vacuum tube category that is about vacuum tube resources. Oct 04, 2010 according to us, must a tube which can be used as equivalent, be at least for 95% have the same parameters as the tube he must replace. Franks electron tube data is a great resource for any vacuum tube. The tube can be used without special precaution against microphonic effects, in amplifiers in which the input voltage is greater than 10 millivolts, when the tube is mounted in the vicinity of a 5 watt loudspeaker with an efficiency of 5% the vox ac4 is the only guitar amp. Also contains some vacuum tube models which drop straight on, and an example of a vacuum tube power amp. I am working on posting the rca hb3 tube handbook on line on this. Ecc85 datasheet pdf, ecc85 data sheet, ecc85, ecc85. The ecc81 also makes an excellent phase splitter in modern audio applications. Note that 120k anode resistor will set max current through tube to 2.

Eastern europe made pre amp compatible tubes from tungsram and other various sources. Copper rod version is definitely one of the best ecc85 tubes that ive listened to. The ecc83 high impedance amplifier triode was designed specifically for audio use and has a high amplification factor of 100. For additional information about designing tube amplifiers, refer to the theory section. This tube is sometimes called the equivalent for 6dj8ecc88 or 6922e88cc.

The two independent valves are screened by a rectangular plate across the diameter of the envelope. 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 collector index 19992019 doc or index to the arca gazette doc or index of awa tube publications 20002019 doc or dowd rca harrison archive doc or bro. These tubes could be safely used in place of 6n1 tubes and significantly upgrade sound quality. By the operating manual of the tester the typical value of the mc mutual conductance of the new ecc85 6aq8 vacuum tube is. Uses a special high temperature leaded glass for reliability and superior vacuum integrity. It was used as a frequency changer in five station television sets. Your ecc85s even beat out the performance of the 6sn7 detector tube mr. Your ecc85s even beat out the performance of the 6sn7 detector tube. It was designed specifically for the purpose and released in 1954.

Ecc85 tungsram tubes lot of 4 new russian tube store. Nuvistors were also produced in europe by philipsmullard, siemens and lorenz and in russia. Vacuum tube computers, now termed first generation computers, are programmable digital computers using vacuum tube logic circuitry. New listing amperex ecc85 6aq8 vacuum tube 1961 holland tests good has some grid leakage. Given for each tube system 1 and system 2 in micromhos. Ecc85 have one hole in a plate and two supporting rods for getter. Franks electron tube pages foreign substitutes for american types this data is scanned and may contain errors caused by the ocr software. The resource is currently listed in in a single category. Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. Tube depot carries a selection of 6aq8 ecc85 pre amp vacuum tubes.

So, everything the same, even heating current is bit lower than ecc85, but instead 20k use 120k resistors and it prepare to hear something really good. Tube data 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. This 6v6 has the standard rugged construction weve come to expect from jj which. This tube is very rare, and very special, because it implements an indirectly heated cathode, not connected to the filament. Both produce very transparent sound with great air, but in area of musicality copper rod version wins again. Formulas audio speaker electronic circuit financial unit conversion. World best telefunken ecc802s 12au7 perfect tube pair. No data is found on this tube, except for the filament power which is 3. Welcome to my tube amp simulation software page paragraph about tube amp design simulation. This is not a simulator, but a schematic capture and routing tool which i understand can integrate with spice.

Safe tube replacements chart along with recommendations. Rugged beam tetrode power tube used in ampeg svt, sunn, and hifi amplifiers. Ecc85 riaa preamplifier diy audio blog, audio workshop. Nos ecc85 6aq8 tungsram vacuum tube zeitmann tubes. Ecc85, rft, double triode, tube, vacuum tube, tube amp, ecc 85 ecc85. One triode would be used as an rf amplifier and the other as the local oscillator. Dowds date guide on rca tubes doc or index to vacuum tube valley, issues 120 doc or. This tube was purchased from a ham radio enthusiast estate. Here is a quote from an old amperex data sheet for the ef86. Telefunken ecc802s current pictures are actual test measurements and tubes which you will receive. Nuvistors were the latest tube development at just about the same time as the introduction of the first integrated semiconductor circuits. Demo is functional for 45 days, but will not save or print. Curve captor is a free distributed under gpl vacuum tube modeling software that brings the advantages of modern computer simulation tools to design of vacuum tube electronics.

Ecc85, rft, double triode, tube, vacuum tube, tube amp, ecc. The problem ive run into is i cant seem to find many wellmaintained sources for vacuum tube data. Sep 19, 2011 so, everything the same, even heating current is bit lower than ecc85, but instead 20k use 120k resistors and it prepare to hear something really good. The first electronic amplification of sound was done with vacuum tubes. Peavey 5150 tube set, jj tubes x4 6l6gc, x5 12ax7, apex matched. Franks electron tube pages american substitutes for foreign types this data is scanned and may contain errors caused by the ocr software. Before the advent of semiconductor devices, thousands of tube types were used in consumer and industrial electronics. Jacob has used it in many of his transmitter and receiver designs. Ecc85, rft, double triode, tube, vacuum tube, tube amp, ecc 85 3d cad model library grabcad. For more information on these vacuum tubes including pinouts, ratings, application and possible substitutions visit ecc85 in radio museum and 6aq8 ecc85 in duncan amps. Most realistic sounding holographic soundstage, pure seductive sonic joy, complex symphonic. 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. A nuvistor is a miniature vacuum tube in a thimble sized metal case.

Your ecc85 s even beat out the performance of the 6sn7 detector tube. The first nuvistor to be produced by rca was the 7586. With the wide variety of tubes that are in use there are many. Information or data about vacuum tube or thermionic valve pin connections is always useful to have to hand. Only a few types are still used today, mainly in highpower, highfrequency applications. They may also be attached as an external device in audio or video receiver for audio restoration with high quality. The tube phono preamplifier using ecc83 is best used when acquiring a signal from old moving magnetic cartridge which are eventually transferred into a mixing board. Part of this effort is to look at littleknown ceramics and alloys used in their construction. It has very solid body compared to a thin bodied presentation of the other tube.

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 database. The mullard ecc81 was designed for rf use and is of medium impedance. These amazing tubes are known for their amazing midrange and detailed inner respolution and have some of the highest strength and test results we have seen in any 7308 e188cc tube. There arent any in current production and with most of them being of european origin, they are getting expensive. Many industrial, military or otherwise professional tubes were also produced. Triode and tetrodepentode models contain a diode for.

I am currently doing some research on vacuum tubes. I have measured a destroyed ecc85 rft tube and implemented it in rhino for mac. Dear sir, please advise the costs of your telefunken ecc85 and shipping costs to hong kong. The simplest vacuum tube, the diode, contains only two elements. Displays real world application data for over 1,700 vacuum tubes. Ecc85, rft, double triode, tube, vacuum tube, tube amp. These amazing tubes are known for their amazing midrange and detailed inner respolution and have some of the highest strength and test results we have seen in any. The nos ecc85 6aq8 tungsram vacuum tubes have been checked by a calibrated hickok 539b vacuum tube tester. So is for instance a 6dj8 wich is made in the sixties by philips in the netherlands for an american colleague, exactly the same as their ecc88 sold on the european market. The ecc85 is the definitive double triode for the front end stages of fm radio receivers. Later entries in this list may have been built using transistors in addition to vacuum tubes. The plain strings are made from the same high carbon steel as the hex cores. 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.

A compactron used in television sets to supply power to the anode of the picture tube. In electronics, a vacuum tube, electron tube in north america, tube, or thermionic valve or valve in british english is a device controlling electric current through a vacuum in a sealed container. In this application the oscillator triode would be the first to cease working. The main category is vacuum tube resources that is about vacuum tube, electron tube, thermionic valve, valve resources. Fellow radiophiles, in recent discussions with jacob roschy, it has become apparent how popular and versatile the ech81 tube is. One thought on ecc85 6aq8 telefunken k m chong june 2, 2015 at 12. This link is listed in our web site directory since monday sep 30 20, and till today vacuum tube data has been followed for a total of 338 times. Ecc85, rft, double triode, tube, vacuum tube, tube amp, ecc 85. The nuvistor was developed by rca and it was first introduced in 1959. This link is listed in our web site directory since friday feb 9 2007, and till today vacuum tube software has been followed for a total of 9799 times.