MM3P 12VDC Portable All-in-One Battery Powered PA Speaker System Sunburst Gear's MM3P 12V Portable All-in-One Battery Powered PA Speaker System features a 5 1/4 inch woofer that is paired with a 1 inch tweeter to provide maximum clarity. The cabinet is constructed with MDF for high fidelity sound. This Class D bi-amp speaker gives you the option of running on AC/DC power or 8 "AA" batteries (not included). Other features included are mounted POTs/Jacks, metals chassis for durability, one microphone/instrument input with pan/level control, one AUX input with level control, two 1/4" TRS line inputs with level control, 3-band EQ, mix volume control, built-in handle, built-in 35mm pole-receptacle, and a line-level output to daisy chain additional powered speakers for larger areas. It is convenient to carry to a tailgate or a small party at the park. The MM3P is speaker that is an amplifier and mixer, all in a compact, portable design that doesn't compromise on sound. Designed and assembled in USA. What is in the box? (1) Sunburst Gear MM3P Speaker (1) 12V DC Power Supply Adaptor (1) 12V DC Car Battery Supply Adapter (1) Right Angle Speaker Cable (1) Quick Start Guide (1) Registration Card