## What is 1 dB?

Decibel (dB), unit for expressing the ratio between two physical quantities, usually amounts of acoustic or electric power, or for measuring the relative loudness of sounds.

One decibel (0.1 bel) equals 10 times the common logarithm of the power ratio..

## How many watts is 97 dB?

I want more power!Interpreting Speaker dB RatingsSpeaker SPL in dB86971 Watt86972 Watts891004 Watts9210310 more rows

## How many watts is a dB?

Definition: dBW means dB relative to 1 watt, so 0 dBW = 1 watt, -3 dBW = half watt. +3dBW = 2 watts etc. Definition: dBm means dB relative to 1 milliwatt, so 0 dBm = 1 milliwatt (one thousandth of 1 watt or 0.001 watt).

## Is 90 dB sensitivity good?

Sensitivity: Measured in dB (decibels), it is one of the most significant albeit ignored, speaker specifications. … The higher the sensitivity rating, the louder your speaker is. An average speaker comes with a sensitivity of around 87 dB to 88 dB. A speaker with a sensitivity rating over 90 dB is considered excellent.

## How many decibels is 500 watts?

It is one of air pressure dynamics. For this reason, the details on the specs of your equipment will have something labeled SPL (sound pressure level). This is a rating in dB at 1 meter at your speaker’s full capacity. A 500 watt powered speaker might be 98 dB at 1 meter… it might be 101 dB at 1 meter.

## How many decibels is 300 watts?

A 1000-Watt speaker with 85 Db sensitivity will produce 115 dB’s while a 300-Watt speaker with a higher 89 dB sensitivity will produce a lower 113.5 dBs.