The DAP PA-500 is a 500 watt, 100 V plain amplifier. It is a reliable work horse that can be used for many applications. Inputs can be connected with terminals, balanced XKR or unbalanced RCA connectors. A loop through is available to connect external audio processing like equalizing enhancing or feedback killers. The PA-500 can extend a consisting DAP 100 V PA system or used for mobile rental applications. It can also be combined with line mixers is a situation where 100 V is an extension on a commercial audio installation.

These amplifiers are designed for PA systems with applications such as announcement, intercommunication, background music and broadcasting in convention-halls, shopping centers, dining rooms, auditoriums and recreation areas. These desk top amplifiers have an integrated protective circuit to withstand overload or short-circuits of output. This results in very high reliability and easy installations without extra audio processors. It is a complete range from simple amplifiers till matrix amplifiers with built-in tuner and media player.