MITSU Wait List: Batman Forever sound pcb repro

[twistedsymphony]

I'm not an audio engineer so I'm not quite sure yet the best way to adapt the sound to jamma.

I would recommend the method Taito used on a lot of their JAMMA boards.

the Sound wiring is really clever it uses the Audio negative from the JAMMA for the positive on the right speakers, and then the audio positive from the JAMMA as the negative on the left speakers. with the reamaining terminal on each speaker wired to DC ground. At first I thought they were being wired out of phase but because they're using the audio negative as a separate channel they need to wire those speakers in reverse to bring it back into phase.

so basically
Left Channel + to speaker +
Right Channel - to Speaker -

so long as the cab or super gun isn't grounding out speaker - this will allow mono cabs to play the output in mono, and Taito Cabs (like Egret II and Egret 29) to support Stereo through the JAMMA connector.

 

[imbord3rlin3]

i intend on using it in my awsd and e2's so that would be awfully nice to do

 

[Mitsurugi-w]

View: https://youtu.be/cC0fql7Ze0M?si=0c9TcT01UtHwcob7

 

[DRAGONKZ]

Great solution!

 

[Derick2k]

Man, that is awesome. Now all we need is a nice case to house it all.

 

[Mitsurugi-w]

Thanks, @everten for providing his i/o pcb to me for testing. Go buy his items from Shewfly Arcade.

 

[Derick2k]

Is anyone working on a solution to power the repro pcb? Probably best to power from the cab psu.

 

[TechnicalMonkey]

I just signed in after being away from this forum for months. Happy New Year to everyone.... I hope I didn't miss out.

 

[Yubm12]

Is it too late to preorder?

And any idea if this + dark knight multi will fit in the lions3D case?

 

[Darksoft]

Is it too late to preorder?

And any idea if this + dark knight multi will fit in the lions3D case?

I think you are just on time. @Mitsurugi-w is working on a batch for these. He'll tell you how far he's got.

 

[Mitsurugi-w]

Is it too late to preorder?

And any idea if this + dark knight multi will fit in the lions3D case?

Send me a PM to pre-order.

Not sure about LIONs case.

 

[Derick2k]

And any idea if this + dark knight multi will fit in the lions3D case?

Not a chance the way I see it, unless you extend those standoffs like crazy high and/or make cutouts for the heatsinks, etc...

 

[Mitsurugi-w]

 

[Mitsurugi-w]

 

[Mitsurugi-w]

 

[Darksoft]

Yes!!!

 

[HardAzRockz]

I really hope the case gets updated on Lions 3 or maybe someone can make one. I just ordered my kit and recapped the STV. Just waiting for my sound board and a case solution.

 

[Mitsurugi-w]

First hand-assembled units working!!!!

View: https://youtu.be/esfwPuuM0nM?si=SCGeS93v7OKmnmny

 

[opt2not]

Nicely done! I can’t wait to get my hands on this.

 

[moose_pete]

Excellent hand work! Those boards look beautiful!