Is E88CC the same as 6922?
The E88CC is a substitute for the 6922. The ECC88 is a substitute for the 6DJ8. The 6922 has a max voltage of 220 volts. The 6DJ8 has a max voltage of 120-130 volts.
What is a 6922 tube used for?
6922 / 6DJ8 / ECC88 / E88CC / 6N23P / 6N11. A miniature nine-pin medium-gain dual triode with very high transconductance. First developed by Amperex / Philips for use as an amplifier in TV tuners, and later used in high-quality oscilloscopes.
Is 6DJ8 same as 6922?
What are the differences between the 6922 and 6DJ8 tubes? The 6922 is designed to handle higher power than the 6DJ8, and for longer life. Otherwise, they’re the same. A 6922 will work in a 6DJ8 circuit.
Who made the best vacuum tubes?
There is no bigger name in the history of vacuum tubes than Western Electric. Western Electric engineered, designed, produced or experimented with over 785 different tubes from 1913 – 1988. Many of these tubes were superb sounding audio tubes that are still in very high demand today.
How long does a 6922 tube last?
about 10,000 hours
Small signal tubes like a 12AX7 or 6922 will work well on average for about 10,000 hours. If you leave your equipment on 24 hours a day, well you do the math: There are 8,760 hours in a year.
Is ECC88 the same as E88CC?
Also, what other code names does the ECC88 go by? They all are the same except for the maximum ratings and filament currents. The E88CC will work in any circuit in place of the ECC88. The reverse is possible only within the maximum ratings.
What does rolling tubes mean?
What Is Tube Rolling? Simply put, tube rolling is the process of trying out a variety of different tubes in the same socket in an amplifier in order to find the one that sounds best to you.
How long do 6922 tubes last?
Is 12AX7 the same as ECC83?
The 12AX7 Valve (or 12AX7 vacuum Tube) is a small preamplifier valve which is identical to the ECC83 – same valve, just a different name. It has two identical triodes both of which have a high voltage gain.
Are Chinese vacuum tubes any good?
Modern Chinese Vacuum Tube Amps can be very good but are restricted by the cheap mass market valves that are produced purely for consistency and cost restraints. Chinese Tubes such as 6J1, for instance are a direct copy and hence a direct equivalent of Russian 6J1P etc, etc.
How often should I change my amp tubes?
You can expect a conventional amplifier tube to have a service life ranging up to 10,000 hours. Tubes with military specifications are built to last up to 100,000 hours.