HiFiBerry DAC2 ADC Pro
The HiFiBerry DAC2 ADC Pro is a high-resolution digital-to-analog and analog-to-digital converter for the Raspberry Pi, which combines our well-known DAC2 Pro with an analogue input.
Both input and output support sample rates up to 192kHz. It is our first DAC/ADC board that also supports our DSP add-on.
This is a special sound card for the Raspberry Pi, optimised for one specific use case: the best audio playback and recording quality! It is specifically designed for applications that do not only need playback, but also recording functionalities.
Features
- Stereo input and output
- Dedicated 192kHz/24bit high-quality Burr-Brown DAC
- Dedicated 192kHz/24bit high-quality Burr-Brown ADC
- Hardware volume control for DAC and ADC. You can control the input and output parameters using “alsamixer” or any application that supports ALSA mixer controls.
- Support for the HiFiBerry DSP add-on
- Connects directly to the Raspberry Pi, no additional cables needed
- No soldering, comes as a pre-fabricated kit
- Conforms to the Raspberry Pi hardware-attached-on-top (HAT) specification
- Compatible with all Raspberry Pi models with a 40-pin GPIO connector
- Directly powered from the Raspberry Pi, no additional power supply
- Three ultra-low-noise linear voltage regulators for optimal audio performance
- Low-jitter dual-domain clock for optimised clock decoupling from the Raspberry Pi
- Mic bias voltage for the use with electret microphones
- No anti-aliasing filter in the input path for best recording bandwidth
- HAT compliant, EEPROM for automatic configuration
- Gold plated RCA output connectors
- Comes with all components required to mount it. We include 4 M2.5x12mm spacers to fix the board onto the Raspberry Pi
Specifications
| Maximum input voltage | 2.1Vrms | 4.2Vrms for balanced input |
| Maximum output voltage | 2.1Vrms | |
| ADC signal-to-noise ratio | 110db | typical |
| DAC signal-to-noise ratio | 112db | typical |
| ADC THD+N | -90db | typical |
| DAC THD+N | -93db | typical |
| Frequency response | 10Hz-70kHz | (-3dB) |
| Input gain | -12db to 32dB | |
| Power consumption | <0.3W | |
| Sample rates | 44.1-192kHz |
Resources
- HiFiBerry DAC2 ADC Pro Datasheet
- 3D model (step)
- Overlay for config.txt: dtoverlay=hifiberry-dacplusadcpro
Package Contents
- 1x HiFiBerry DAC2 ADC Pro
- 1x Mounting fixing pack
Original: $83.90
-65%$83.90
$29.36Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The HiFiBerry DAC2 ADC Pro is a high-resolution digital-to-analog and analog-to-digital converter for the Raspberry Pi, which combines our well-known DAC2 Pro with an analogue input.
Both input and output support sample rates up to 192kHz. It is our first DAC/ADC board that also supports our DSP add-on.
This is a special sound card for the Raspberry Pi, optimised for one specific use case: the best audio playback and recording quality! It is specifically designed for applications that do not only need playback, but also recording functionalities.
Features
- Stereo input and output
- Dedicated 192kHz/24bit high-quality Burr-Brown DAC
- Dedicated 192kHz/24bit high-quality Burr-Brown ADC
- Hardware volume control for DAC and ADC. You can control the input and output parameters using “alsamixer” or any application that supports ALSA mixer controls.
- Support for the HiFiBerry DSP add-on
- Connects directly to the Raspberry Pi, no additional cables needed
- No soldering, comes as a pre-fabricated kit
- Conforms to the Raspberry Pi hardware-attached-on-top (HAT) specification
- Compatible with all Raspberry Pi models with a 40-pin GPIO connector
- Directly powered from the Raspberry Pi, no additional power supply
- Three ultra-low-noise linear voltage regulators for optimal audio performance
- Low-jitter dual-domain clock for optimised clock decoupling from the Raspberry Pi
- Mic bias voltage for the use with electret microphones
- No anti-aliasing filter in the input path for best recording bandwidth
- HAT compliant, EEPROM for automatic configuration
- Gold plated RCA output connectors
- Comes with all components required to mount it. We include 4 M2.5x12mm spacers to fix the board onto the Raspberry Pi
Specifications
| Maximum input voltage | 2.1Vrms | 4.2Vrms for balanced input |
| Maximum output voltage | 2.1Vrms | |
| ADC signal-to-noise ratio | 110db | typical |
| DAC signal-to-noise ratio | 112db | typical |
| ADC THD+N | -90db | typical |
| DAC THD+N | -93db | typical |
| Frequency response | 10Hz-70kHz | (-3dB) |
| Input gain | -12db to 32dB | |
| Power consumption | <0.3W | |
| Sample rates | 44.1-192kHz |
Resources
- HiFiBerry DAC2 ADC Pro Datasheet
- 3D model (step)
- Overlay for config.txt: dtoverlay=hifiberry-dacplusadcpro
Package Contents
- 1x HiFiBerry DAC2 ADC Pro
- 1x Mounting fixing pack
