Hey Everyone -
I'd really like to buy a *Stereo* Sound Output-Enabling Card for a Slot on the Motherboard of my Apple IIgs ROM 3's CPU. Ideally, I'd like this *Stereo* Sound Output-Enabling Card to enable Speech as well, but this additional (Speech) capability is not necessarily essential for me.
This *Stereo* Sound Output-Enabling Motherboard Card must(!) have been engineered *specifically* for the Apple IIgs. (Unfortunately, this *Stereo* Sound Output-Enabling Motherboard Card can not have been engineered initially for any previous Apple II model computer(s) (e.g.s. for the //e and ][+), and then just be automatically *compatible* with the Apple IIgs).
I've already been trying to use an original Mockingboard card engineered for the Apple //e Enhanced computer (i.e. from 1986, just before the Apple IIgs was released), but in most instances this Apple //e Enhanced-intended Mockingboard Card does not work *at all*(!) inserted in any of my Apple IIgs ROM 3 CPU's motherboard slots.
A well-known brand, such as a Mockingboard Card (specifically for the Apple IIgs), or an Applied Engineering Sonic Blaster Card (specifically for the Apple IIgs), that enables the Apple IIgs ROM 3 to produce a genuine *Stereo* Sound Output (differing sound signals sent to the right versus to the left externally-connected to it 2 speakers) (ideally, but not necessarily, plus an Apple IIgs-Specific Speech-Enabling Capability).
But I'd welcome the chance to consider buying any brand (or brand-less) *Stereo* Sound-enabling card engineered specifically for the Apple IIgs (which ideally also, but doesn't necessarily need to, enable Speech production specifically for the IIgs as well) for an Apple IIgs ROM 3 CPU's motherboard (including a welded-onto this-Card 3.5 mm "Sony Walkman-style" little round speaker cable 3.5 mm plug connection port).
If you have any such Card that you believe is or might be a fit for what I need, and would be open to selling it to me, I'd really appreciate it!
If so, if possible please send me a personal e-mail at my AppleFritter private e-mail account, and I'll get back to you as soon as possible. (My AppleFritter Screen Name is: redustair).
Thanks very much!
Best Regards -