## DSP add-on board

A DSP add-on board for HiFiBerry sound cards.

### Description

This DSP add-on board adds digital signal processing capabilities to the following HiFiBerry sound cards:
- [DAC2 HD](https://www.hifiberry.com/shop/boards/hifiberry-dac2-hd/)
- [DAC2 Pro](https://www.hifiberry.com/shop/boards/hifiberry-dac2-pro/)
- [DAC2 ADC Pro](https://www.hifiberry.com/shop/boards/dac2adcpro/)
- [Digi2 Pro](https://www.hifiberry.com/shop/boards/hifiberry-digi2-pro/)
- [Amp 100](https://www.hifiberry.com/shop/boards/amp100/)

Have a look at [our blog post](https://www.hifiberry.com/blog/what-can-you-do-with-the-dsp-add-on-module/) to learn more about this board.

It is directly supported in HiFiBerryOS; with other distributions, you will need to install [DSP toolkit](https://github.com/hifiberry/hifiberry-dsp) to program the DSP.

- [Data sheet](https://www.hifiberry.com/docs/data-sheets/dsp-addon/)

### Additional information

- **Weight:** 40 g  
- **Dimensions:** 5.5 × 6.5 × 2.5 cm

## Related products

### HiFiBerry Studio ADC XLR  
  
[$69.90](https://www.hifiberry.com/shop/boards/studio-adc/)  
[Read more](https://www.hifiberry.com/shop/boards/studio-adc/)

### HiFiBerry DAC+ ADC  
  
[$49.90](https://www.hifiberry.com/shop/boards/dacplus-adc/)  
[View Product](https://www.hifiberry.com/shop/boards/dacplus-adc/)

### HiFiBerry DAC+ Light  
  
[$22.90](https://www.hifiberry.com/shop/boards/hifiberry-dac-light/)  
[View Product](https://www.hifiberry.com/shop/boards/hifiberry-dac-light/)

### HiFiBerry Amp100  
  
[$99.00](https://www.hifiberry.com/shop/boards/amp100/)  
[View Product](https://www.hifiberry.com/shop/boards/amp100/)