The yamaha stagepas 100 portable pa system is a compact pa system that utilises a powerful coaxial driver to deliver a punchy and focused sound'. '.strtoupper('i')deal for busking street performance and garden parties this portable speaker lets you pick a spot and turn it into your stage at a moments notice'. '.strtoupper('i')ts lightweight and durable enclosure protects the internal circuitry of the speaker while keeping it easily transportable'. '.strtoupper('t')o further save on space and weight the stagepas 100 features 100 watts of efficient class d amplification removing the need for heat sinks and giving it a maximum spl output of 120 db'. '.strtoupper('t')his compact speaker provides a digital three channel mixer with two combo inputs and a stereo minijack input as well as stereo bluetooth streaming'. '.strtoupper('p')lease note this model does not include the rechargeable lithium ion battery battery power is only available on the battery powered model which can be found here.