28-Dec-2021, 22:27
Hi @Confused I'm not aware of any small embedded MiniDSP style devices that will handle long FIR filters.
The only high res photos of the CI board I can find show an ADSP-21488 400MHz processor which is pretty much the same part used here https://www.minidsp.com/products/minidsp...4-x-out-hd
I assume that your Devialet already has a good ADC in it for the turntable input, if the ADC output could be routed through the USB interface to your PC you could run the convolutions on your PC using https://accuratesound.ca/products.html and send the audio back to the Devialet also over USB. Basically, the Devialet just needs to appear as a USB audio interface with with 2 input channels and 2 output channels.
The only high res photos of the CI board I can find show an ADSP-21488 400MHz processor which is pretty much the same part used here https://www.minidsp.com/products/minidsp...4-x-out-hd
I assume that your Devialet already has a good ADC in it for the turntable input, if the ADC output could be routed through the USB interface to your PC you could run the convolutions on your PC using https://accuratesound.ca/products.html and send the audio back to the Devialet also over USB. Basically, the Devialet just needs to appear as a USB audio interface with with 2 input channels and 2 output channels.
