Vitron V036 2.1CH Multimedia Speaker System â Black with FM Radio, Built-in amplifier, SD Card Slot, clear 360Â° stereo sound with deep bass and USB device playback. Vitron V036 is a brand from Vitron with High tech media. It brings your living room to life with this stylish sub-woofer from Vitron. Extra wired subwoofer pumping out ground-shaking bass for immersive home theatre experience at home. This sound system is designed for the extreme entertainment lovers to enjoy their amazing music and movies with sound clarity never heard before.