This won't be for the OP or perhaps even anyone but it does work.
Every time I buy a flat screen TV I take the back off, disconnect the internal speakers, extend the wires out to the exterior of the TV and connect them to a pair of small bookshelf HiFi Speakers which I already have several pairs of. I have nothing but the TV to switch on, one remote control and I get a big improvement in sound quality for basically nothing. The wiring mods are reversible.
Every time I buy a flat screen TV I take the back off, disconnect the internal speakers, extend the wires out to the exterior of the TV and connect them to a pair of small bookshelf HiFi Speakers which I already have several pairs of. I have nothing but the TV to switch on, one remote control and I get a big improvement in sound quality for basically nothing. The wiring mods are reversible.