- Why do tube amps sound warmer?
- How often should amp tubes be replaced?
- How do you tell if a tube in an amp is bad?
- Is a tube amp worth it?
- How long does a 12ax7 tube last?
- Why does my amp stay in protection mode?
- Why does my amp stays on when my car is off?
- Is it bad to leave a tube amp on for a long time?
- Are tube amps really better?
- How much does it cost to replace tubes in an amp?
- What does a bad power tube sound like?
- Is it bad to leave AMP on?
- Is it bad to leave a tube amp in the cold?
- How do you know when a tube needs replacing?
- Why does my amp sound bad?
- Why does my tube amp loses volume?
- Are amp tubes supposed to glow?
- How long does a tube amp last?
Why do tube amps sound warmer?
The warmth and blackness in the background of the tube amplifier is due to the fact that the tube amplifier is a thermionic device and reproduces background noise more faithfully than a solid state device..
How often should amp tubes be replaced?
every two yearsSome guitarists religiously replace the tubes in their amps every two years; others never do so, or not until the amp takes a vow of silence.
How do you tell if a tube in an amp is bad?
Loss of Power and other Odd Noises 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.
Is a tube amp worth it?
In many cases, tube amps do not require the amount of maintenance that they have a reputation for. As long as you properly take care of your gear, owning a tube amp is simple and very well worth it for the tone.
How long does a 12ax7 tube last?
about 10,000 hoursSmall 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.
Why does my amp stay in protection mode?
If you find that one pair of speaker wires or one speaker causes the amp to go into protect, disconnect all speakers from the other end of the wires and separate the wires so they can’t touch. If the amp still goes into protect, you have a bad speaker wire or the wire is shorted to chassis ground.
Why does my amp stays on when my car is off?
well if the amp is on and the car is off, the remote wire is pretty much the only reason that would happen. You need to check where you tapped that remote wire up at the hu. You need to have it connected to a wire that is only powered when the key is in the “on” position, or acc.
Is it bad to leave a tube amp on for a long time?
Don’t leave your tube amp on standby for too long, it can cause damage! It’s all about the capacitors! … When first turning on the amplifier and before the tubes are warm, tubes do not conduct high voltage, so there is no “load” on the power supply.
Are tube amps really better?
Tube amplifiers sound better because of the euphonic distortions they add to the music, as well as plenty of other reasons I’ll cover below. … The ways that tubes distort when pushed to the edge are much more musical than the artificial sounds that come from transistor amplifiers when overdriven.
How much does it cost to replace tubes in an amp?
EL84 aren’t much more. If you just get run of the mill stuff it will be cheap. Once you start looking into NOS tubes, etc, you can expect to pay $25-200 per tube in some cases.
What does a bad power tube sound like?
Crackling, squeals and feedback, excessive noise and muddiness or low output are all evidence of tube problems. Power tubes. The two main symptoms of a power tube problem are a blown fuse or a tube that begins to glow cherry red. Either are typically indicative of a power tube failure.
Is it bad to leave AMP on?
Leaving it on will use power, which can be considered bad form environmentally and cost you a bit on the power bill. Leaving it on could eventually cause it to fail somewhat sooner than it might otherwise have.
Is it bad to leave a tube amp in the cold?
Tubes are not harmed by cold weather as long as they are allowed to warm up and cool off GRADUALLY. That means when you bring your amp inside from five hours in the back of a sub-zero truck you need to let it warm up to room temperature before applying power (this is basically true of all electronic equipment).
How do you know when a tube needs 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!
Why does my amp sound bad?
Most guitar amps have a gain or drive knob or pre-gain and post-gain knobs. When these knobs are adjusted in the right way, it brings distortion into your tone. … You should hear your tone start to distort. Keep adjusting the gain and volume knobs until you get the right amount of distortion at the volume level you want.
Why does my tube amp loses volume?
A good tube will be a dead ‘thud’ sound, so if you hear one that has a high ringing rattling sound, that’s the bad tube. Bad tubes will make volume drop and tone sounds will be dulled. … Turn off your amp (like before) and after 10 minutes you can wiggle and pull down the tube.
Are amp tubes supposed to glow?
A: That blue glow is just a side effect of a power tube — a fluorescent glow in the blue spectrum. The tube is fine! It actually indicates that the vacuum inside the tube is very good, which is what allows this phenomenon to occur. It will not have any effect on the performance or tone of the amp.
How long does a tube amp last?
about 5,000 to 10,000 hoursDepending on how often you turn on and turn off your gear, but tubes should last about 5,000 to 10,000 hours. For most people, they only need to be replaced every 2-3 years at most. But it’s good to have at least a spare set around just in case one of them decides to die on you.