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Raspberry Pi HiFi DAC Hat (PCM5122) – 32-bit/384 kHz Audio Board

Raspberry Pi HiFi DAC Hat (PCM5122) – 32-bit/384 kHz Audio Board

HK$298.00
HK$298.00
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Shipping calculated at checkout.

Key Selling Points

  • High-Fidelity Audio: Powered by TI PCM5122 DAC, supports 32-bit / 384 kHz high-resolution playback.
  • Low Jitter Performance: Uses I²S Master Mode and dual precision clocks to eliminate timing errors for clean, accurate sound.
  • Premium Sound Output: Features gold-plated RCA (L/R) outputs and a 3.5 mm headphone jack with 138 mW drive power.
  • Plug-and-Play Compatibility: 40-pin connector fits all Raspberry Pi boards, including Pi 4B / 3B+ / 3B / Zero W.
  • Audiophile Components: Equipped with WIMA film capacitors and ultra-low-noise LDO regulators for clear and natural analog sound.
  • Multi-System Support: Works seamlessly with Volumio, moOde, RuneAudio, OSMC, and other popular music OS platforms.

Product Description

🎶 Experience True Hi-Fi Sound on Your Raspberry Pi

Standard Raspberry Pi boards suffer from audio jitter due to inaccurate I²S clock signals, especially affecting 44.1 kHz sample-rate audio files.
This RPI HiFi DAC Hat completely resolves the issue using I²S Master Mode, where the DAC chip—not the Pi—controls the clock.
With two independent low-jitter crystal oscillators, the PCM5122 DAC achieves exceptional timing accuracy, ensuring stable, synchronized, and high-purity audio output.

⚙️ Premium Audio Hardware

  • DAC Chip: TI PCM5122 (32-bit / 384 kHz)
  • Headphone Amplifier: TPA6133 (138 mW output power)
  • Independent Power Supply: Digital, analog, and clock circuits powered separately with low-noise LDOs to minimize interference.
  • Audiophile Components: WIMA film capacitors provide warm, distortion-free analog sound.
  • Output Interfaces: Gold-plated RCA (L/R) and 3.5 mm headphone jack for flexible connectivity.

Specifications

Specification Details
DAC Chip TI PCM5122 (32-bit / 384 kHz)
Headphone Amplifier TPA6133 (138 mW drive power)
Outputs RCA (L/R) + 3.5 mm headphone jack
Signal-to-Noise Ratio (SNR) 112 dB
Dynamic Range 112 dB
THD+N -78 dB @ -1 dBFS
Sampling Rate Support 8 kHz – 384 kHz
Clock Design Dual independent low-jitter crystal oscillators
Compatibility Raspberry Pi 4B / 3B+ / 3B / Zero / Zero W and other 40-Pin models
Extra Feature IR remote header (GPIO26)
Dimensions Standard Raspberry Pi HAT form factor

Easy Setup & Compatibility

This DAC board connects directly to the Raspberry Pi via its 40-pin header—no soldering or drivers required.
It’s plug-and-play compatible with popular audio distributions:

Supported Systems: Volumio, moOde, RuneAudio, OSMC, Max2Play, PiCorePlayer, PiMusicBox, OpenELEC, Debian, Ubuntu, and more.
Smart Clock Switching: Automatically changes clock frequency based on sampling rate for optimal performance.

Package Contents

  • 1 × Raspberry Pi HiFi DAC Hat (PCM5122)
  • 1 × Mounting screw pack
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