Perhaps Sony’s use of the word “invisible” is the reason why it was so difficult to find a product image of these two new home cinema sound racks, adding to the RHT Series. Pictured is the GHT-800 from last year, which I’m hoping is similar looking. If not, I’m sorry.

Aimed at those with a flat screen telly who don’t want a proper surround sound system, Sony have packed all the audio stuff — processing, amplification, and speakers — into the TV and component stand…