Sales have picked up in the new year. Many people are waiting for their tax return I suspect. People seem to be pleased with the modification so far.
The latest firmware version 4.01 adds support for a second USB port. This needs an addtional cable soldered to the VDIP module. I had originally planned to implement this with the combo drives that have the USB port on the front. However the few that I’ve ordered are all flimsy and don’t have mounting holes in the proper position for the DSS-1. One drive looked like the floppy mechanism was salvaged from a surplus parts store, as the top was all scratched and had large chunks of dust (!) inside the floppy. Beware the Sabrent, Nippon Labs, and Bytecc brands.
I’ve also started selling my modded DSS-1’s. I’ve got about 6 left as of this post.
Another improvement I’ve made is to reduce the high frequency whine being induced into the audio path. Routing the two connectors (J10 and J11) over the left side of the KLM-780 board insted of having them come from the back, getting them as far away as possible from the audio jack board, gets rid of the whine when loading and saving. These connectors are the address and data bus connections from the sound generator board which are active any time sound is getting transferred to or from the Wave RAM.
Currently there are 6 kits left and 6 DSS-1’s available.