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What does db mean? | Electronics Forum (Circuits, Projects ...
https://www.electro-tech-online.com/threads/what-does-db-mean.159492/#:~:text=Alexander%20Graham%20Bell%20developed%20the%20dB%20as%20a,%2Awith%20respect%20to%2A%20some%20reference%20value%20%280%20dB%29.
The Decibel (dB) Scale & Audio Rules 101 | Audioholics
https://www.audioholics.com/room-acoustics/the-decibel-db
One of the most important concepts in audio is the decibel, the unit of measure denoting the ratio of a change in level, whether that level is acoustic …
What does db mean? | Electronics Forum (Circuits, …
https://www.electro-tech-online.com/threads/what-does-db-mean.159492/
Alexander Graham Bell developed the dB as a way to describe audio signal attenuation or amplification, and hearing sensitivity. By definition, the dB is a logarithmic scale based on 10 (rather than e). It always describes a signal amplitude *with respect to* some reference value (0 dB).
What dB Levels Should I Record At? - RecTrack Audio
https://rectrackaudio.com/what-db-levels-should-i-record-at/
Setting your dB level from -10dB to -12dB will prevent sound from reaching that 0dB (in most of the cases) and becoming distorted. Since your goal is to preventing sound levels from reaching 0dB, you can easily adjust the level with the help of prior testing. Your other goal is to be as close to 0dB as possible, yet not reaching it at all.
Understanding 0 dB: Setting dB levels on ... - Axiom Audio
https://www.axiomaudio.com/blog/understandingdb/
On your AV receiver, the dB indications are still relative and you should hear them that way. If your AV receiver’s setting is at, say, -25 dB, and you turn it up to –22 dB, that 3-dB increase in loudness should sound “slightly louder.” Going from –25 dB to –15 dB, an increase of 10 dB, should sound about “twice as loud”.
What Are Decibels (dB)? | Loudness Levels, Safe, Unsafe
https://www.earq.com/hearing-health/decibels
Measuring the sound of an environment with a common device like a smartphone that many people always carry may help protect their ears more often. Decibel Scale Sound is measured in units called decibels (dB). The higher the decibel level, the louder the noise.
Audio levels, dBu, dBV, and the gang: What you need to ...
https://www.edn.com/audio-levels-dbu-dbv-and-the-gang-what-you-need-to-know/
My current audio projects have me thinking about interface levels and decibels, and I know a lot of you out there are uncertain about them. Here’s what you need to know. First off, you need to know that I expended significant effort to avoid naming this article “dB or not dB, that is the question ”.
Levels Of Noise In Decibels (dB) Level Comparison Chart ...
https://soundproofingguide.com/decibels-level-comparison-chart/
101-125 dB: 110 decibels and above is the level where other sounds can not truly be heard. Aircraft takeoff, trains, and quite loudly concerts would fall to the 110+ decibel level. 126+ dB: 125 decibels is where sound really begins to get painful. Now, you’re basically talking about weaponized audio. This is the noise level of a rocket ship ...
Slope Settings | Car Audio Forum | CarAudio.com
https://www.caraudio.com/threads/slope-settings.403965/
The slope represents how quickly the frequencies are cut before/after your crossover point. Lets assume you have a Low Pass crossover set at 1Khz. When you set a slope at 18db it means that the level/volume of those frequencies drops off, or "slopes" off at a rate of 18 decibels per octave. The higher the slope number, the quicker those ...
The Basics: Understanding Car Audio Systems, Part 1 - …
https://www.edmunds.com/car-technology/car-audio/understanding-car-audio-systems.html
The first is the radio or "head unit" that controls the entire system and generates the audio signal. The second is an amplifier that increases the strength of the audio signal so that it …
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