![A screenshot of the new Dialogue Boost feature available from Amazon Prime Video.](https://cdn.vox-cdn.com/thumbor/XcCp23ugav3SZaFZBqMnXzXE12g=/73x0:864x527/1310x873/cdn.vox-cdn.com/uploads/chorus_image/image/72191448/dialogue1.0.jpeg)
It’s a complaint we’ve all heard by now and maybe one you’ve vented about firsthand: voices and conversations are often too difficult to understand when watching TV. I know many people who routinely enable closed captioning — even if they’re not hard of hearing — to be sure they don’t miss anything. Many soundbars and some TVs have added various speech enhancement modes…