The g4m modular column dsp pa system essential bundle is an all in one sound system ideal for small events such as parties live performances and presentations. With built in dsp and a modular construction allowing for easy expansion this pa strives to simplify sound system setup. At the heart of the pa is a 10 subwoofer which has been designed to offer horizontal and vertical orientation options for utmost versatility. The onboard digital signal processing dsp allows you to quickly tailor the output to suit your given setup guaranteeing clarity and impact. With a 90 degree dispersion angle your sound is guaranteed to reach across whatever venue you are in providing an even immersive audio experience for your audience. The modular design of the system allows you to effortlessly expand to suit your needs with the available add ons allowing you to create your own custom setup. Please refer to the user manual for suggested configurations.