Specification :

OPENBOX X540
--With Embedded CONAX,Viaccess,Seca,Irdeto,Nagravision CAS.
--60 programmable satellites/4,000 programmable channels.
--Frequency Directed Dual Driver technology.
--FDD2 eliminates uneven response created by conventional dual-driver designs.
--Matrix mode.
--Creates 5.1 surround-sound effect from 2-channel stereo sources.
--Innovative centre channel LCD clip.
--Speaker attaches to the top of most flat-panel monitors.
--Satellite speaker stands.
--Rotate for easy wall-mounting and positioning.
--Dynamic, real-time bass equalization.
--Maximizes low-frequency response at all volumes.
--High-excursion, ported, down-firing subwoofer.
--Displaces more air for deeper bass.