If you enjoy good sounds, the active subwoofer is a must for those who want precise and powerful bass that are regular to guarantee high quality audio. The key to how an active subwoofer works is the built-in amplifier, which has been designed specifically for that make of driver so it can deliver optimum power and distortion levels. This exact power forming offers the Sub-woofer to digest lower more correct deep bass frequencies generally ranging from 20Hz – 200 Hz this necessary for giving that thump addition we get together with music and movies soundtracks.
Active subwoofers are efficient as the amplifier and driver were designed to work together, so creating an enclosure with the corresponding inductive impedance would be beneficial for performance. Unlike passive subwoofers, which require an external amplifier that may not be ideally suited to the speaker for optimal results, active subs eliminate this uncertainty with a perfectly matched amp and driver combination — resulting in bass reproduction that sounds tighter and more focused. An example of this is that 500 watt RMS active subwoofers output a powerful performance to improve the overall clarity and enjoyment of the audio, which works particularly well in home theatre systems where clients want deep resonating bass.
Professionals from the music and film industries often favor active subwoofers, due to their finesse for sound reproduction. Really, the usage of an active subwoofer in a 5.1 surround sound setup can add as much as fifty percent to low frequency performance (Or about %35 or so) for that sweetened soundtrack delight which is now part-and-parcel with today's "special"-effects driven film experience.(Source: Sound & Vision Mag.) You can hear the difference, but more importantly at this level of bass output you will feel it: The subwoofer starts to wake up and push some serious air — enough that we imagine listeners may even start to be moved in a real albeit slight way by what they are listening too.
Active subwoofer also offers customization features such as adjustable crossover frequencies and phase controls, all of which can help to further improve its overall audio quality. These features help guarantee a smooth marriage of the subwoofer with your main speakers by letting you complement both its output and the acoustics specific to your room. The result is a well-rounded audio output where bass fills in the mids and highs instead of pushing through them.
Another advantage of active subwoofers is being able to offer consistent performance in any listening environments. This sub's internal amp actively modulates its power output to push astoundingly accurate lows in both small living rooms and larger home theaters--size of room, acoustic properties, it doesn't matter. This versatility is especially useful in multipurpose rooms where an audio setup must excel at both music and movies.
As audio engineer, Bob Katz put it: "A good sub doesn't only make bass — better — but the whole sound spectrum. Great for a more immersive listening experience." In other words, this quote shows what an active subwoofer can do both by offering depth to the bass and making long-term improvement in sound quality with its more integrated audio.
So for someone looking to improve their sound with a top-end active sub is the right path. The mix of fine tuned power delivery, tunable features and excellence balanced performance makes naviradio an essential element to any high end audio system.