Product Name: Professional Power Amplifier PRO Sound Light Equipment Model NO.: D-1504 Certification: CE, RoHS Application: Commercial Type: Class D SMPS Amplifier 8 Ohm Power: 1500W X4 CH 4 Ohm Power: 2550W X 4CH 2 Ohm Power: 3570W X 4 CH Certifcate: Ce RoHS Size: 1u Color: Textured Black or Blue Trademark: CVR PRO AUDIO Transport Package: Carton Specification: HIGH QUALITY Origin: Guagnzhou, China HS Code: 851822 Product Description CVR PRO AUDIO aims to:Become your most trusted and reliable manufactoryProvide high quality pro sound equipment at realistic pricesProvide outstanding designs together with delicate finished Provide meticulous and considerate service for clients See more at: www.cvr-audio.comabout CVR:CVR PRO AUDIO is a cutting edge professional audio speaker manufacturer specializing in designing and manufacturing professional audio systems,including PA speaker,indoor and outdoor line array speaker,subwoofer,floor monitor, power amplifier and speaker management system. We provide these products for indoor and outdoor events, stadiums, churches, performing arts venues, theatres,conference rooms, meeting halls, and any space where audio system are needed.