It seems the 2soniq and such cards are not to be found anymore, but does anyone have a stereo card for the IIgs, or a link to proper docs/schmetaics?
Willing to buy a card if someone has one :) (And willing to do a bunch of soldering if someone doesn't....)
By sheer luck/chance I just got a notice from Console5 that these were back in stock! Mission accomplished!
https://console5.com/store/darksound-apple-iigs-stereo-sound-card-and-digitizer-w-amplifier-line-out-2gs.html
Did you find a schematic for the Dark Sound card?
Unfortunately not, but the card itself works fantastically. It would still be cool to see the schematic though.
You can this card from ReActivemicro.com
They don't carry the Darksound, but if it's the 2soniq you mean, it had been out of stock for a long time; they did get the 2soniq back in since I started this thread though.
What is the darksound, not familiar with this card?
It's a stereo card as well as sound input card, highly recommend after having one for a while.
https://console5.com/store/darksound-apple-iigs-stereo-sound-card-and-digitizer-w-amplifier-line-out-2gs.html
I have a video on my youtube, recorded on my own equipment, showing stereo separation vs internal headphones jack.
https://youtu.be/oeSowvZYm4o