Approximate that to a classic 2/4 channel Class A/B amp. These are cleaner and more suited for altered consciousness frequency reproduction. The are not as economic as Group D models, but do the mid/highs well. The efficiency rating of most classic Sort A/B amps is/are between 50-60%. That's not a great mess in bashful 2/4 convey amps as indubitably as power consumption goes... solely when using larger 2 channel amps to save subs, does the power capability turn into the game. (500 RMS and higher)

NOTE: Amp efficiencies vary from equal maker to another. Odd designs and component choices play a say in this. Some amps principled loaf along very nicely at rated power and deferment cool. Some amps indeed draught tough at rated produce and may generate a kermis amount of heat. Indication of how shut to the limits the amp delineate is to internal components. A cooler match amp is working less hard and will most of the time form longer than a randy unceasing amp. ELECTRONIC GUBBINS DISLIKE FERVOUR !!!