![]() The only real difference is that some manufacturers prefer to publish their speakers’ sensitivities in dB of SPL at 2.83V while most of the manufacturers use dB of SPL at 1W. Most of the reputable manufacturers respect the usual standards for sensitivity measuring. If there’s no standard, then there’s no way to compare two speakers without hearing them and you don’t always have the chance to try the speaker you want to buy. It’s important to establish all the standards for measuring. Also, if you perform your measurements in a regular room with walls, windows, furniture, etc., you’ll get higher SPL levels (because of sound reflections). So, if for example, you place the microphone one inch away from the speaker, you will get much higher results. Measuring under different circumstances will give you different results. Sensitivity is usually measured with a calibrated mic (SPL meter) in an anechoic room. It basically tells you how loud sound a speaker can make for the given power input (1W) at a given distance (1m away from the center of the speaker cabinet). Sensitivity is usually expressed in dB of SPL (SPL – sound pressure level) at 1W (or at 2.83V) and at 1m distance (usually with only one frequency played). Instead, they only publish max values and if you want to compare two speakers, you will have to compare those peak power ratings. Many manufacturers don’t publish both values (RMS and Peak). Peak power rating is always higher than the RMS power rating and it can tell you how much power that speaker can handle in bursts (for a millisecond or so). RMS power rating (RMS – Root Mean Square) tells you how much power some speaker can handle continuously. It’s expressed in Watts and you can make a difference between two different types of power ratings – RMS and Peak. Power rating tells you how much power a speaker can handle. So, let’s explain the meaning of each term. Together, these specs can tell you how loud a speaker can be. There are two important specs you should be paying attention to – power rating and sensitivity. Yes, the power rating is important and it affects loudness but it’s not the only thing you should consider when looking for the loudest speaker. The idea that a power rating is the main characteristic that determines the loudness of a speaker is a common misconception. What Are the Most Important Specs When It Comes to Speaker Loudness? Good connectivity – Bluetooth, AUX input VIEW ON AMAZON → Read Our Review →.Nice-looking and easy-to-use control panel with an LCD EQ screen. ![]()
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