Up for sale is a Hisonic HS6541 powered PA speaker with a built-in amplifier. With its 150 watts RMS and 300 watts max power output, this speaker is ideal for any type of sound amplification applications. This system has one 1/4" and one XLR microphone input jacks, one RCA & one XLR line-in jacks as well as one 1/4" and one XLR line-out jacks, they all have volume controls. The speaker also has treble and bass control.