When it comes to speakers, the variety is extensive for the vast variety of uses, power and intended environments for the use of them. On top if this speakers, come as active and passive, So what does that mean?
An active speaker is a self-amplified and powered speaker requiring AC power to one or both speakers. A passive speaker is a speaker that requires amplification from an amplifier. So simply put, Active speakers require a source and amplifier is not necessary where passive requires and amplifier with a source incorporated or attached to it.
Benefits of Active Speakers
Active speakers provide an excellent solution with a low foot print in terms of area required. They often incorporate many features that a passive cannot, most important being the fact no amplifier is required. They most commonly include a good variety of inputs, Bluetooth, ethernet wireless and typical audio both analog and digital. These allow them to be pretty much put anywhere and attached to any source of music or media. On top of this they also can provide an active crossover, this can allow you to manipulate and augment the audio to the desired sound. With this in mind, it also benefits the fact the driver and amplifier are designed to work synergistically, meaning they are made to work together and be driven to full capacity without the chance of damaging the unit or affecting the audio output.