Yamaha Stagepas 500

This extraordinarily portable PA system has 8 channel (including 4 microphone) inputs and delivers a highly respectable 500 watts of high-quality power to the supplied pair of compact speakers. 

And now you have a choice of two ways to get there! Yamaha's STAGEPAS™ 300 has already become the portable PA system of choice for legions of musicians on the move, and now the STAGEPAS™ 500 is available for situations in which a little extra power and channel capacity is needed. The basics remain the same: an incredibly lightweight, portable, easy-to-use PA system consisting of a pair of high-performance speakers with a built-in powered mixer. You can be set up and playing in a matter of minutes, and then packed away and on the road again with the same ease and speed when you're done. And all of this is provided with no compromise in sound quality or versatility, plus some advanced features you normally wouldn't expect to find in systems in this class. Getting great sound for live performance used to be a big deal.