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Allo Piano 2.1 HiFi DAC - sound card for Sparky/Raspberry Pi

Index: ALL-07554 EAN: 5904422310523

Sound card for Sparky and Raspberry with two converters of C/A PCM5142 with a built-in DSP processor. It has 4 outputs which can work in the 2.0, 2.1 or 2.2 system (with or without subwoofer). Programming of the outputs is made via the appropriate application.

Allo Piano 2.1 HiFi DAC - sound card for Sparky/Raspberry Pi
€69.50
€56.50 tax excl.
Unavailable
Discontinued product
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Manufacturer: Allo Sparky
Compatibility: Raspberry Pi

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The product has been discontinued. Check other products in category.

Description

Sound card for Sparky and Raspberry with two converters of C/A PCM5142 with a built-in DSP processor. It has 4 outputs which can work in the 2.0, 2.1 or 2.2 system (with or without subwoofer). Programming of the outputs is made via the applicationPurePath.

 

The device separates the digital and analog part by application of different LDO regulators. On the analog side, applied were regulators LDO LT3042 which are characterized by very low noise and high PSRR ratio. On the digital side, applied was cheaper version. The module has 4 built-in LDO regulators.

Specification

  • 2 D/A converters PCM5142: 384 kHz / 32-bit
  • 4 RCA outputs
  • D/A SNR: 112 dB
  • D/A THD+N @ - 1dBFC – 93 dB
  • Full output scale of converters: 2,1 Vrms
  • Dynamic range: 112 dB
  • Sampling frequency: 8 kHz to 384 kHz
  • Voltage regulator with a very low noise level
  • Built-in memory EEPROM for automatic setting (write protection)
  • Module dimensions: 69 x 65 x 22 mm
  • Weight: 30 g

 

 

Sound card - access to GPIO yes
Sound card - type DAC
Sound card - oscillators Raspberry Pi clock
Sound card - gold-plated contacts yes
Sound card - Chipset PCM5142
Sound card - Connectors 4x RCA
Sound card - output digital
Package width 11.5 cm
Package height 3 cm
Package depth 8 cm
Package weight 0.087 kg

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