Want to REALLY feel those incredible special effects? Without a Subwoofer, you only hear half the story. An active subwoofer is designed to reproduce the lowest of audible and infrasound frequencies. Humans can't hear every frequency coming from a subwoofer, but you will certainly feel it. There is a subwoofer design for every application, whether you're adding depth to a 2-channel Hi-Fi system, or to a home theatre system. Subwoofer designs vary greatly. The difference between front-firing and down-firing subwoofers is profound. Choosing the correct sub will dramatically improve the end-result. Room acoustics, phase issues and more come into play. It's important that you contact us for expert advice when purchasing a subwoofer. Some factors that are important when choosing a subwoofer may include, Front-firing vs. Down-firing designs Active Subwoofer / Power Subwoofer vs Passive Your current speakers & system Connectivity: Connecting your Sub(s) to get the best result. Adjustments & settings. Music vs. Movies Room acoustics & treatment Size & physical presence We're the experts. Give us a call on 1300 308 711 or email email@example.com for expert advice when purchasing your Subwoofer.