SKU: SBCD-0862
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Raspberry Pi DAC Pro 32-bit/384kHz Audio HAT

₹2,549.00 (Inclusive of all taxes)
Out of Stock

The Official Raspberry Pi DAC Pro is a high-fidelity audio HAT, leveraging a Burr-Brown PCM5242 DAC, designed to deliver exceptional analogue sound for any Raspberry Pi with a 40-pin GPIO header. It offers integrated ALSA volume control and draws power directly from the Pi for seamless, cable-free integration.

Features

  • High-fidelity Burr-Brown 32-bit / 384 kHz DAC (TI PCM5242)
  • Compatible with Raspberry Pi models featuring the standard 40-pin GPIO header
  • Integrated TPA6133A headphone amplifier for powerful personal listening
  • Features dual Phono / RCA connectors for versatile audio output
  • Supports integrated ALSA volume control for software-driven audio adjustments

Out of stock

Description

The Official Raspberry Pi DAC Pro is a premium audio HAT engineered to provide exceptionally high-fidelity analogue sound output for any Raspberry Pi utilizing the standard 40-pin GPIO header. It is built around a high-quality TI PCM5242 digital-to-analogue converter, delivering pristine audio with both balanced and unbalanced output capabilities, facilitating easy integration into both professional and home audio environments.

This HAT incorporates a dedicated TPA6133A headphone amplifier, ensuring clear and robust personal audio experiences. The DAC Pro efficiently draws all necessary power directly from the connected Raspberry Pi, simplifying installation by eliminating the need for additional power supplies. It features a convenient pass-through GPIO header, allowing for the stacking of other HATs, a status indicator light, and an on-board EEPROM for automatic configuration, streamlining setup and system compatibility. Its clean output, minimal noise, and flexible connectivity make the DAC Pro an ideal choice for high-resolution audio playback, streaming applications, and advanced DIY audio projects requiring superior sound quality.

Key Features

  • HAT compliant form factor for direct Raspberry Pi attachment
  • High-performance Burr-Brown 32-bit / 384 kHz DAC (TI PCM5242) for superior audio fidelity
  • Enhanced ESD security for robust operation
  • Utilizes I2S interface for digital audio communication, reducing Raspberry Pi CPU load
  • Powered directly from the Raspberry Pi's GPIO, eliminating external power supply needs
  • Provides two Phono / RCA connectors for stereo analogue output
  • Includes JST pins for balanced XLR output (cable not supplied)
  • Integrated Mini DSP capabilities
  • Requires 2x5 pins for connection to AMP+ expansion modules

Applications

  • High-resolution audio playback systems
  • Streaming audio applications (e.g., Spotify Connect, Roon endpoint)
  • Custom DIY audio projects and media centers
  • Integration into professional audio setups
  • Embedded sensing for audio analysis

Technical Specifications

DACBurr-Brown TI PCM5242 (32-bit / 384 kHz)
Signal-to-Noise Ratio (SNR)114 dB
Total Harmonic Distortion (THD)-94 dB
Headphone AmplifierTPA6133A
Volume ControlIntegrated ALSA
Communication InterfaceI2S
Power SourceRaspberry Pi GPIO (5V)
Operating System CompatibilityRaspberry Pi OS (with ALSA support)

Frequently Asked Questions

Which Raspberry Pi models are compatible with the DAC Pro?

The Raspberry Pi DAC Pro is designed for any Raspberry Pi model featuring the standard 40-pin GPIO header. This includes models like the Raspberry Pi 2, 3B+, 4B, and 5. Its pass-through header ensures compatibility and allows for stacking additional HATs for expanded functionality.

How does the DAC Pro receive its power?

The DAC Pro simplifies integration by drawing all necessary power directly from the Raspberry Pi's 40-pin GPIO header. No external power supply is required, which keeps the setup clean and reduces cable clutter, making it convenient for portable or compact audio projects requiring minimal connections.

What audio interfaces and outputs does the DAC Pro offer?

The DAC Pro utilizes an I2S interface for high-quality digital audio transfer, minimizing CPU load. For output, it features two Phono (RCA) connectors for unbalanced stereo output and JST pins for balanced XLR output (requires an external adapter cable). A dedicated headphone amplifier is also integrated for direct listening.

What is the benefit of the integrated ALSA volume control?

The integrated ALSA volume control allows for software-based audio level adjustments directly through the Raspberry Pi's operating system. This provides precise control over playback volume without needing external potentiometers, streamlining the user experience and ensuring compatibility with standard Linux audio frameworks for seamless integration.

Package Includes

  • 1 x Official Raspberry Pi DAC Pro

Additional Information

Weight 0.045 kg
Dimensions 6 × 5 × 2 cm