Can I use any 6L6 tube?
You can swap various 6L6 tubes between different types of the same style. Keep in mind that you cannot replace 6L6 tubes for 6v6 tubes, for example, but instead can exchange diverse brands of the same type of tube.
Meanwhile, do vacuum tubes need to break in?
Yes, they do break in. Do they NEED a break in? Not really. Small signal tubes especially will sound good within a few minutes of warming up but they will tend to sound better after a while because everything gets "baked" and molded into shape so to speak.
On the other hand, how often do vacuum tubes need to be replaced?
On average, tubes can last from 500 to 1,000 hours, so if you play with your amp two to three hours every day, you can safely expect to get around a year or less from your vacuum tubes.
Thereof, how does a 6L6 tube work?
Inside the glass tube are a filament, an anode, and a cathode. The cathode is heated by a filament which frees electrons, allowing them to flow through the vacuum to the anode which creates a current in the tube.This allows the vacuum tube to work as an amplifier.
Eventually, how long do 6L6 power tubes last?
Power Tubes are generally at their best 1 - 1.5 years.
Then, can you put 6L6 tubes in a 6V6 amp?
The general answer is no, for the most part, 6L6 and 6v6 tubes are not interchangeable as they don't bias close enough. Amps are calibrated to use specific valves (6v6, 6L6, EL84, etc.)In simple words, it can be said that one 6L6 tube requires the same electrical space as 2 6V6 tubes.
Also, do tube amps need to warm up?
As a rule of thumb, your tube amp needs to be warmed up for 20 to 30 minutes at least before you can start playing your guitar. Most of the time, tube amps have warm up specifications included in their instructions for use.
Nonetheless, why are old vacuum tubes better?
Buy the "original" tubes because they were built for medical and military purposes so they must have been of high quality. Since they are scarce the price is high.
Next, how do you know if a vacuum tube is bad?
Sometimes you will hear strange sounds, loss of power, or heavily distort sound. These are signs that a tube is failing. Often power loss that seems like the amp is performing at half power or less will be one or more bad power tubes, or even a dying phase inverter tube.
Nevertheless, can I replace power tubes without biasing?
To change preamp tubes, all you'll need is a screwdriver and a little know-how.With preamp tubes, you don't need to worry about things like biasing or using matched pairs as you do with power tubes. As long as your new tube is the same model as what you're replacing (12AX7, 12AT7, 6SN7, etc.), you're good.
And, how do you know when your power tubes need replacing?
A: These are the most common signs that tubes need replacement:
- Excessive noise (hiss, hum) including squealing or microphonic tubes.
- Loss of high end.
- A muddy bottom end; Sounds like there is too much bass and note clarity is lost.
- Erratic changes in the overall volume.
- The amp doesn't work!