What is the difference between watt and pmpo

The other name for RMS is also called quadratic mean. When it is meant like this, it is often used only to measure the power of the sound system. The RMS works in a process in which it is made to be connected with efficient electricity to an electronic amplifier. This is the only way that is used in measuring the mean output power of an amplifier.

This is found to be used highly for more high voltage producing sound systems in an amplifier. Due to its high efficiency regarding this, the RMS has sometimes used even the peak values of an amplifier which include even the output value of a signal. The two have different characteristics, and are therefore measured separately.

Therefore, the two can not be converted to each other, that is, the maximum output of music can not be converted to the maximum output power of the moment.

For people who are professionals in this field, to define the power of an amplifier, this phrase is meaningless and confusing. PMPO can only be accepted for a short time, without causing serious and sometimes irreparable damage to the amplifier. Forums New posts Search forums.

Best Answers. Media New media New comments Search media. Blogs New entries New comments Blog list Search blogs. Groups Search groups. Log in Register. Search only containers. Search titles only. Search Advanced search…. New posts. Search forums. Log in. But how much value does this really hold when it comes to measuring the power output of a speaker? In short, not much. PMPO refers to the maximum power a speaker can give out under perfect conditions , which is something that not every home has.

The rating is established in the factory, where controlled settings are much easier to come by. Unfortunately, your home will have many factors that influence the power output of your speakers. The biggest flaw in using PMPO as a unit of measurement is that it emphasizes momentary power output, rather than sustained power.

As you can see, this really is momentary. This of course raises some issues, most notably because no musical note is really that short. So a speaker that has W PMPO essentially means that the speaker is capable of putting out W of power for a momentary amount of time, which could be microseconds.

Generally speaking, PMPO is mostly a marketing ploy to make a set of speakers sound more powerful than they actually are. Again, PMPO is little more than a marketing trick. Very few people go out looking for second-rate speakers, unless they have a genuine reason for needing them.