Sounds just like the iPod5.5G profile in Generic/Ipod. Looks like it will not take the video bitrate that an iPod will, but I would experiment with that. At 640x480 pixels, see if at least 2500 kbps will work. You can also set the Volume to 150-200% for a little extra boom.

Hope it works! And congrats on the anniversary. 36 years and counting here.