**Update**
I have decided to wing it ;-) and have sent the latest PCB layout to have a prototype made. I should be a in a position within the next 10 days to actually make my first card.
Still awaiting quotes for back plate fabrication...:(
3/11/09
I am planning on making an audio cable similar to the Sonic Blaster one, but with only one 3.5mm jack:-
I am also looking to include a stereo phono cable similar to :-
These cost less than a £1 each , so it will depend on what the total cost comes to for the card.
2/11/09
Today I have been thinking about what I can really achieve in this project as a lot of things are new to me. At this point I have decided to go with a slot based design with connectors for J25 connection and audio out. This will allow the Stereo out connector to be screwed to one of the plates at the back.
One thing I don't like with the stereo card is mono sound only comes out one speaker (same as my Audio Animator, so nothing specific to the TDX), so I am planning to now put a switch to allow the mono sound to come out of both speakers giving a stereo effect if desired. This switch will be mounted on the back plate.
Work has now started on getting quotes together for PCB boards and plate manufacture while I work on the prototype card. I have had some initial quotes back. They look very promising and now just waiting for back plate fabrication quotes.
I fully plan to investigate slotless design and ADC after the initial run is completed.
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