Are the steam engine driver pick up assemblies for the 4-6-2 Spectrum series engines available as separate parts you can order?

OK I tried posting a photo and I get an error message of an invalid path.  I know it works because I post them on other forums and my web photo site.

What do you have to do here to post a photo?

What exactly is the difference in the Bachmann Tsunami decoder and the Soundtraxx full featured decoder?  What are the operating parameters and functions that you can use that the Soundtraxx Tsunami decoder has and the Bachmann decoder lack?  One is overall volume control.  I think you need to re- think this one.  There are already complains I have heard that it is too loud and no way to adjust it except through individual sound adjustment using CV's.

Bill Shanaman
Sugar City, CO