The ECC was an extra special quality version of the E82CC which was The thin glass tube envelope is 20 mm in diameter and the length excluding the. Buy ECC / vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Find great deals for Philips ECC- Vintage Tube. Shop with confidence on eBay!.
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These tubes utilize triode technology. The extra space at the top facilitates the dissipation of heat, thereby reducing the plate’s parasitic capacitance. Another “but” is with the tube curves as these have a an area where they are sagged, and you should not operate the tube there.
The third electrode in this setup is placed between the cathode and the anode. The audio double triode tube produces e182c low and high sound waves for clear listening capabilities.
Perhaps you had the feeling before. Supply is there, since just one computer used a great quantity of them.
Mullard Quad 4x 12at7 Ecc81 Tubes – 1. More interesting is low output impedance is speed. Try tubbe and see what you think.
This item doesn’t belong on this page. If you do that, it becomes a wonderful tube, and the audio community has just started to discover this! The answer is a firm Yes, but! The “but” is simply a tube like this is not suited for low microphonics, low noise, low hum, and low anything applications.
This third electrode provides the ability to feed a much larger amount of electricity to the plate. The only thing that needs to happen, demand gets average, and then we will immediately see how good ar bad the supply situation will be.
This pair of ECC triodes has an amplification factor of Each of these ECC audio tubes measures If those reach the end of computer lifetime, that means you needed to replace all tubes in the whole computer, and actually most would be fine still.
But all three are very similar, and very good, line amp or driver tubes. So supplies be less, and demand can go up. Data sheet Amperex Some Quotes: What is a computer tube?
These have high input capacitance Example here.
Their current is measured at a maximum of amps. Of course nobody seriously would test a few hundred tubes, and try to put back the good tubes into the computer to save money.
If one of t hose would fail, the whole computer would perhaps fail, and you had to re-tube everything again. Jac van de Walle. Their nine pin connections measure about 6 millimeters long from the bottom of the glass tube. About this product Product Information Ee182cc from the s to the s, the Philips ECC vacuum tubes provide the power to restore sound to radios, amplifiers, and other communication devices.
People are either sitting on it, or selling it. The cathode is located at the center of the tube, allowing the filaments to create concentric circles.
6N6P = ECC99 = E182CC tube. Double triode
Andrea Cuffioli Bothers and sisters: At high plate dissipation, at high current, and not at too high voltage. Show More Show Less. Skip to main content. This is also done in order to ensure that all pins are positioned properly for accurate results when installed.
Mullard ECC- Vintage Tube | eBay
Such a situation can cause a sharp rise of the price, when demand was very low. As circuits are digital anyway, high gain is not so incredible important. Now interestingly, rube can go up, when old stocks are discovered and sold, but while I write this page inI do not think this is going to happen any more.
Well it tubr nothing but a tube that can switch a low impedance load fast. In such applications the ECC works nicely without hum and noise.
Mullard Pair 2x 12at7 Ecc81 Tubes. It was never made in huge quantities for many decades. Portrait of a tube Full Index List. However you e182cx not observing an attitude, but market rules of supply and demand. The steady volume will not blast or fade when you are using these long-lasting ECC tubes.