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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Philips Vintage Power Tubes Sockets. Now interestingly, supply can go up, when old stocks are discovered and sold, but while I write this page inI do not think e182c is going to happen any more.
ECC @ The Valve Museum
The third electrode in w182cc setup is placed between the cathode and the anode. Today, you can use these tubes to rebuild or tune up your vintage radio or amplifier.
The tube is able to deliver a single voice just as well as tibe vocal harmony or an entire orchestra. You can also use them in some vintage, console-style television sets.
So in regularly intervals they used to exchange all tubes, no matter if they were still good. The result of this is more amplification of sound. Andrea Cuffioli Bothers and sisters: More items related to this product. Supply is there, since just one computer used a great quantity of them.
Mullard Pair 2x 12at7 Ecc81 Tubes. Another tbue is with the tube curves as these have a an area where they are sagged, and you should not operate the tube there.
You automatically stay out of that range, when you use the tube as it was intended. Applications are when you need a strong and low impedance signal of not so high AC Voltage:. Each one of the tubes is tested to ensure that the filament shows no sign of leakage.
This pair of ECC triodes has an amplification factor of However you were not observing an attitude, but market rules of supply and demand. The curious thing is, almost nobody sees a reason so buy tubes, put them away for later, when the prices are still low.
More interesting is low output impedance is speed. But all three are very similar, and very good, line amp or driver tubes. The “but” is simply a tube like this is not suited for low microphonics, low noise, low hum, and low anything applications. Now comes the question, can this be used for audio? People are either sitting on it, or selling it.
If we only used tubes that were “recommended” for audio we would be ignoring r182cc great sounding tubes. As Triodes have a low output impedance, a typical driver tube like 6SN7 e182cc be a candidate, but it’s saturation voltage is not so low as with ECC.
In such applications the ECC works nicely without hum and noise. The spiral filament design of the tube also helps to facilitate the delivery of e182cf sounds. Such a situation can cause a sharp rise of the price, when demand was very low.
Jac van de Walle. w182cc
6N30P-DR = ECC99 = E182CC tube. Double triode
The steady volume will not blast or fade tkbe you are using these long-lasting ECC tubes. At high plate dissipation, at high current, and not at too high voltage. Try one and see what you think. The triode setup features an evacuated glass tube with three filaments inside.
What is a computer tube? Mullard Quad 4x 12at7 Ecc81 Tubes – 1.
Philips ECC- Vintage Tube | eBay
This third electrode provides the ability to feed a much larger amount of electricity to the plate. Their nine pin connections measure about 6 millimeters long from the bottom of the glass tube. When you are seeking to get your vintage radio running again, these ECC tubes will perform quite nicely.
This is because the spirally constructed filaments in each tube are virtually free from interference, such as humming or static. If you do that, it becomes a wonderful tube, and the audio community has just started to discover this! The extra space at the top facilitates the dissipation of heat, thereby reducing the plate’s parasitic capacitance. If one of t hose would fail, the whole computer would perhaps fail, and you had to re-tube everything again.
These tubes utilize triode technology. Each of these ECC audio tubes measures Perhaps you had the feeling before. Driver for Step Up interface transformers. Of course nobody seriously would test a few hundred tubes, and try to put back the good tubes into the computer to save money. When they were first released, these tubes were used to operate mainframe computer systems for the military. Complete installation instructions are included with the audio tube, allowing for easy installation capabilities.
They were produced as an aftermarket replacement for the and the CV tubes.
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. About this product Product Information Manufactured from the s to the s, the Philips ECC vacuum tubes provide the power to restore sound to radios, amplifiers, and other communication devices.
