Sony Flat TV. This Flat 21“ TV has 2 speakers (output of 400 watts) with virtual surround. It has 100 programs or channels with features like channel skip, child lock or channel guard, channel scan and channel sorting along with other convenience features like auto sound leveler and on screen display. This set is compatible with DVD and has DVD component input. It also has a blue screen or blue-black function. It has comb filter. It comes with separate 3D woofer which gives virtual surround.