






🎛️ Elevate your audio game with pro-grade DSP extension—compact, versatile, unbeatable!
The AA-AA11428 APM3 is a compact 2x2 inch digital signal processor extension board designed to expand audio input/output options for APM2 DSP systems. Featuring 2 RCA inputs, 3 RCA outputs, AUX and PH-4Pos connectors, it supports 2.0/2.1 audio configurations with easy integration and professional-grade programmability via Miumax or SigmaStudios. Ideal for DIY audio projects and professional setups alike.



| Best Sellers Rank | #150,290 in Electronics ( See Top 100 in Electronics ) #2,282 in Home Theater Audio |
| Customer Reviews | 5.0 out of 5 stars 6 Reviews |
A**R
Just what I needed! 10/10!
I got all three boards, the dsp, the programmer and the i/o board. I am just using this one to do the dsp for my home audio sub. But it ended up being so good, I think I'm about to buy several more. For designers or diy type guys, this couldn't be better. Works perfectly as I was hoping it would. Fully programmable for however you need it. Programming was difficult, I'm not going to lie. Every single dip switch had to be set to the opposite of what the instructions and ai said it should be. Once I figured that out with a bunch of trial and error, then it was pretty much as the instructions said. But it took me a minute to figure that out first. Hopefully this info saves someone else a couple of hours. I wish I'd caught it earlier. The Miumax program from Wondom works very well and has MOST every setting you'll need. It is considerably easier than SigmaStudios. If you can get what you need done with this, I’d recommend doing that. Learning SigmaStudios was not an easy step. But it does give you a lot more control. Those are your two options to program this and they both worked 100% correctly for me. Once you flash it to the ICP5 (it says icp5, but it also seems to write the dsp board in this step) you can disconnect the icp5 and run the dsp and I/O board without the icp5. I really hope this helps out and gives anyone considering this the confidence to grab the 3 boards and go for it. Worked beautifully for my first project using this. !0/10 WOULD RECOMMEND! Going to buy two more this week.
Z**U
Very good price / quality ratio.
Product as described. Very good quality. Fast shipping.
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