I have two 4-channel DSP boards left from an active speaker project
including psu and programming adapter for sigma studio
I bought the boards a few years ago as OEM from an german speaker manufacturer.
The DSP Chip is from the ADAU144x line with 172Mhz. So you could use IIR and FIR Filters.
ADC is a PCM4201
DAC is a PCM4104
Every board has 1 balanced analogue input and 4 balanced outputs
There is also a digital input and output, so you could pass the digital signal from one board to another and could choose which board is left/right
I think about 400€ plus shipping for both boards with psu and programming adapter
If you have questions let me know.
Best regards
Daniel
including psu and programming adapter for sigma studio
I bought the boards a few years ago as OEM from an german speaker manufacturer.
The DSP Chip is from the ADAU144x line with 172Mhz. So you could use IIR and FIR Filters.
ADC is a PCM4201
DAC is a PCM4104
Every board has 1 balanced analogue input and 4 balanced outputs
There is also a digital input and output, so you could pass the digital signal from one board to another and could choose which board is left/right
I think about 400€ plus shipping for both boards with psu and programming adapter
If you have questions let me know.
Best regards
Daniel