What specific decoder (model number) are you asking about? And what would you like to see improved?
Not a specific one or number per say, It is their N scale line, apparently a "new release" has come about. If you go on digitrax web page, they are the first thing to popup on the banner. I know their prior runs were very "quiet" I didn't know if these were any "louder" They were just released at the end of October. Just wondering if they had improved any with actual volume output.
The price point is very nice..