The root mean square (abbreviated RMS or rms), also known as the quadratic mean, in statistics is a statistical measure defined as the square root of the mean of the squares of a sample.
Report Abuse. RMS stands for Root Mean Square as mentioned previously its a measurement of the power output from the audio and they call it Mean coz it takes the calculation of the power and it gives the average sound not loud not low i think this is the best description in a simple way :). Soulmate · 9 years ago. Thumbs up. RMS means Root Mean Square. RMS is basically a way to calculate the actual power of an AC wave. Since a wave goes from peak to peak, it's apparent power is often more than the actual power of the entire signal. Source(s): http://www.teamrocs.com/audiofaq/index.h... RMS means root mean square and watts means power. What a difference!   Scroll down to related links and look for a neat pressure converter at Root Mean Square und knowl … ege about Watt   Watts root mean square is the effective value of alternating current electrical power compared to direct current power.   In AC there is a rms or effective value of voltage … and a rms or effectice value of amperage. 250 Watt RMS 250 watt RMS stands for the abbreviation of, root means square. (March 2010). The root mean square (abbreviated RMS or rms), also known as the quadratic mean, in statistics is a statistical measure defined as the square root of the mean of the squares of a sample. The name root mean square is simply a description: the square root of the arithmetic mean of the squares of the samples. RMS. Literally root mean square.. A DC voltage that will produce the same heating effect (power output in Watts) as the AC voltage. For a sine wave, the RMS value is equal to 0.707 times the peak value of an AC voltage. Example: divide Peak-to-Peak by 2 (or in half) and multiple by 0.707 = RMS voltage. If 75w.RMS is not the total power of the system but rather the individual outputs then that should be plenty for the HTS. RMS stands for Root Means Squared. and if you want know all the scientific things that go into it, then you can google or wikipedia it and find out. But all you need to know about RMS is that it is the amount of power your subwoofer is really rated for. Report Abuse. RMS stands for root mean square. In electronics, it is the so-called DC equivalent voltage of a sine wave. It is the amount of DC voltage that would be applied to a resistance heating device to give the same heating as the AC voltage it measures. In general terms, the RMS can equate to the actual working power of an AC circuit, or you can refer it to the true power available. Watts root mean square is the effective value of alternating current electrical power compared to direct current power.   In AC there is a rms or effective value of voltage … and a rms or effectice value of amperage. 250 Watt RMS 250 watt RMS stands for the abbreviation of, root means square. The term RMS power is sometimes used in the audio industry as a synonym for mean power or average power (it is proportional to the square of the RMS voltage or RMS current in a resistive load). The name root mean square is simply a description: the square root of the arithmetic mean of the squares of the samples. Average, Peak and RMS. Audio engineers measure power in terms of average, peak and RMS watts. Peak power is simply the highest reading obtained when measuring the playback of a typical song; it is the most power a speaker can handle in a loud burst of sound. By contrast, average power tells you what a speaker can manage for sustained periods. RMS is an acronym for “root mean square.” In terms of audio reproduction, RMS indicates the average power output of a loudspeaker.... The RMS value of a set of values (or a continuous-time waveform) is the square root of the arithmetic mean of the squares of the values, or the square of the function that defines the continuous waveform. In the case of a set of n values, the RMS. The name root mean square is simply a description: the square root of the arithmetic mean of the squares of the samples.
https://answers.yahoo.com/question/index?qid=20061021074608AAnEQOS http://www.answers.com/Q/What_does_250_watt_RMS_mean https://en.wikipedia.org/wiki/Root_mean_square http://www.cnet.com/forums/discussions/75-watts-rms-what-does-it-actually-mean-89414/ https://answers.yahoo.com/question/index?qid=20090319150623AA02gM0 http://www.answers.com/Q/What_does_250_watt_RMS_mean https://en.wikipedia.org/wiki/Root_mean_square http://www.ehow.com/facts_4899035_what-does-rms-stand-speakers.html https://en.wikipedia.org/wiki/Root_mean_square
what does rms mean