i replaced both the speakers and the LCD TV
The receiver in my 22FB only outputs composite video and then goes to a doubler, the resulting video is CRAP
i replaced the tV with a slightly larger Samsung LCD with built in DVD player.
here is my link for the speaker upgrade
http://www.airforums.com/forums/f450...it-170808.html
the DB speakers S3-60v2 were only $100 and sound fine
http://dbdrive.net/product/s3-60v2-2
they are 6.5" vs. the stock 5.5" i used the old white speakers so that i could use the existing hole.
If you want even better sound, get some small good quality bookshelf speakers
NOTE: home speakers are 8 ohm, RV/CAR speakers are 4 ohm