DBA (Disk-Based Audio) sound is an audio format used in some Sega arcade games. It is a compressed format that takes up less storage space than uncompressed PCM audio.
The first game to use DBA sound was Daytona USA, which was released in 1993. Other games that used DBA sound include Sega Rally Championship, Sega Touring Car Championship, and Sega GT.
DBA sound is no longer used in arcade games, but it can still be found in some console games. For example, Sonic Adventure 2 and Sonic Adventure 3 both use DBA sound.
DBA sound is not as good as uncompressed PCM audio, but it is still a step up from compressed formats like MP3 or AAC. If you are interested in hearing DBA sound in action, I suggest checking out this video:
https://www.youtube.com/watch?v=zKfN2xNOMj4
Contents
What is difference between dB and dBA?
There is a big difference between dB and dBA. dB stands for decibels, while dBA stands for A-weighted decibels. In order to understand the difference, it is important to understand what each term means.
Decibels are a unit of measurement for the intensity, or power, of a sound. They are relative to a standard, which is the sound of a pure tone at a frequency of 1,000 Hertz played through a loudspeaker with an efficiency of 1.0. The intensity of a sound can be measured in dB relative to this standard.
A-weighted decibels take into account the fact that the human ear is not equally sensitive to all frequencies. The ear is most sensitive to sounds in the midrange, and less sensitive to high and low frequencies. A-weighting adjusts the measurement of dB to compensate for this difference in sensitivity.
The difference between dB and dBA is that dB measures the intensity of a sound, while dBA measures the intensity of a sound after it has been A-weighted. This means that dBA measures the intensity of a sound as it is perceived by the human ear.
dB and dBA can be used to measure the same thing, but they will not always give the same result. This is because the human ear is not always equally sensitive to all frequencies. dBA is a more accurate measure of the intensity of a sound than dB, because it takes into account the fact that the ear is not equally sensitive to all frequencies.
How loud is 60 dBA?
How loud is 60 dBA?
60 dBA is approximately the equivalent of the sound of a normal conversation. It is also the noise level recommended for an office environment.
Anything above 85 dBA can cause hearing damage, so it is important to be aware of the noise levels in your environment and take appropriate precautions.
How noisy is 50 dBA?
How noisy is 50 dBA?
According to the World Health Organization, any noise above 30 dBA can cause health problems such as hearing loss, tinnitus, and cardiovascular disease. So, how noisy is 50 dBA?
Well, it’s not too bad. In fact, it’s only about the equivalent of a normal conversation. 50 dBA is considered a moderate level of noise, and it’s unlikely to cause any long-term health problems. However, prolonged exposure to noise levels above 50 dBA can increase the risk of hearing loss, so it’s important to take precautions to protect your ears if you’re exposed to this level of noise for extended periods of time.
If you’re looking for a quieter environment, consider looking for a noise level of 30 dBA or below. This is the level of noise that is considered to be safe for long-term exposure.
What is a good dB noise level?
A good dB noise level is one that is not too loud and not too soft. It is important to find a noise level that is comfortable and does not disturb others.
How loud is 70 dBA?
How loud is 70 dBA?
The question of how loud 70 dBA is can be a difficult one to answer. This is because the answer can depend on a number of different factors, including the type of environment in which the noise is being measured and the distance of the measuring device from the noise source.
Generally speaking, 70 dBA is considered to be a moderate level of noise. It is not as loud as a jackhammer, but it is louder than a normal conversation. If you are exposed to 70 dBA for an extended period of time, it may cause hearing damage.
If you are looking for a more specific answer to the question of how loud 70 dBA is, it is best to consult an expert in the field. An audiologist can help you to understand the effects of different levels of noise on your hearing, and can provide specific information about how loud 70 dBA is in your particular environment.
How loud is 20 dBA?
How Loud is 20 dBA?
To many people, the sound of silence may seem like a gentle whisper. However, in the world of sound, silence is actually a very loud noise. In fact, silence can range anywhere from 20 to 30 decibels (dB).
Most people cannot hear anything quieter than 20 dB. This is because the human ear can only detect sounds that register within a certain range of frequencies. Anything lower than 20 dB is generally undetectable to the human ear.
This doesn’t mean that these sounds are not there. In fact, the sound of silence can be quite loud if you are in a quiet environment. For example, if you are in a room with a 20 dB sound level, you would have to speak very loudly to be heard over the silence.
On the other hand, if you are in a room with a 30 dB sound level, you would only have to speak at a normal volume to be heard over the noise.
So, how loud is 20 dB? Generally speaking, it is quite loud. However, it is not as loud as some of the other sounds that we are used to hearing. For example, a normal conversation registers at around 60 dB, and a lawn mower can reach up to 90 dB.
How many decibels is a dog bark?
How many decibels is a dog bark?
This is a difficult question to answer because it depends on the breed of dog, as well as the individual dog’s personality.
However, on average, a dog’s bark can range from 50 to 110 decibels, with most barking occurring in the 80-90 decibel range.
This is significantly louder than the average human conversation, which registers at around 60 decibels.
So, if you’re looking to buy a home and you have a dog that barks loudly, be prepared for the noise level to be significantly higher than what you’re used to!