This one part that really vital on public address sound equipment,beside in addition to other support equipment such as speakers,DI Boxes,etc... many type amplifier use in different place for sound system indoors and outdoors.. have many kind of type as required you need.... for indoor or outdoor ? power watt can be adjusted with the place and needs... Example for indoor enough bring one or two power amplifier with 1000 watts..but when you show in oudoor maybe you can bring at least 4 until 6 power amplifier.....hahahhaha ... i have brought 8 power when i get show on ball field, yes once again all tailored to the needs...i'll show you my power amplifier commonly used for indoor or outdoor... Another time I will discuss more in assembling techniques....
