th-cam.com/users/clipUgkx6-sRPE6bDXWYZkm5-iLrcc151b6lfCdJ A good model railroad friend of mine converted my delta version to digital. The entire printed circuit board has to be converted. This is real monastic work. There is so little space that it is almost impossible for a hobbyist to also build in sound.
![เปิดบ้านสุดหรู "เเจ็ค the ghost" ลั่นถ้าป๋องกพลลำบากผมเลี้ยงเอง!! l [Nickynachat]](http://i.ytimg.com/vi/1xbW4vULqGc/mqdefault.jpg)
Märklin should produce this model with the sounds too and new generation sound decoder. Of course lighting inside too.
You might propose your suggetsion to Märklin itself. The Württ. Kittel (3425) had lighting inside, but the running capacities and noise are horrid.
th-cam.com/users/clipUgkx6-sRPE6bDXWYZkm5-iLrcc151b6lfCdJ
A good model railroad friend of mine converted my delta version to digital. The entire printed circuit board has to be converted. This is real monastic work. There is so little space that it is almost impossible for a hobbyist to also build in sound.