MRC Proto 2000 PA/PB SOUND DECODER

[slekjr]

I am hoping someone has tried one of these sound decoders and will post a review. I want to add sound to my PAs and this might be a money saver, but you get what you pay for.
MRC HO 1803 Drop In: Proto 2000 PA/PB SOUND DECODER
If no one can reply, I'll try one and review it for the rest of you.
Charlie