Product information: (VideoLogic) ZXR-550 - OEMZXR-550 is a powerful 5.1 channel speaker system, evolved directly from the outstanding ZXR-500, favoured by audio enthusiasts and system builders worldwide. The ZXR-550 provides improved usability and enhanced surround sound audio, whether bringing your DVD movies to life, blasting out the latest games or immersing you in music. Drawing on years of professional audio experience, gained through the development of our award winning DigiTheatre, Sirocco and LiFE 4/10 ranges, this compact powerhouse has been engineered to outperform systems costing twice as much. The comprehensive package includes everything you need to get up and running quickly with connecting cables, detatchable speaker stands for all satellites, optional wall-mounting brackets for rear satellites and a clear, concise user guide. Just connect up to your 6-channel soundcard or DVD player and immerse yourself in sound.