In this department you will find passive speakers, which include great brands such as Dynacord , Alto, wharfedale w-audio citronic and many more, which range between 12 inch and 15 inch speakers, which are perfect for multiple mobile use. Passive speakers need an amplifier to send signal to produce sound which is perfect if you wish you use multiple passive speakers and want to monitor them from one position. Passive speakers are popular for entertainers such as bands. duo acts, solo artists and disco's as you only need one cable to the speaker. Passive speakers can be made out of wood cabinets or plastic cabinets, and can be either a bass speaker or a full range speaker. 12 inch passive speakers are perfect to get a nice clear sound and is also perfect to use alongside a passive bass bin to get that nice warm rounded sound. 15 inch passive speakers can be used without a bass bin as they deliver a more rounded sound with a nice bass, these also can be used with passive bass bins if you go to larger venues.