JustBoom DAC PCM5122 24bit/96kHz SPDIF Optical Coaxial input

JustBoom DAC PCM5122 24bit 96kHz SPDIF Optical Coaxial input

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35,75 €tax excl.


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Shipping date: 23-09-2019.

Orders placed before 1pm (GMT+1) will be shipped the same day (working day).

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More info

Connect your JustBoom DAC to a set of active speakers, headphones or audio amplifier and you can be up and running right away, enjoying high-quality audio playback in minutes after unpacking.

Si you need amplification or additional outputs for passive speakers, the JustBoom DAC is also compatible with the JustBoom amp. Simply stack it with the amp on the mounting hardware you will get a complete Hifi audiophile system.

This affordable and standalone DAC is among the best value for money in the market for versatile audio playback, high quality. The integrated DAC chip offers a 32 bit 384kHz resolution (Limited to 24bit / 96khz on the SPDIF). The JustBoom DAC also includes a 138mW headphone amplifier on a 3.5mm jack.

A simple 5 volt Micro USB type Smartphone, tablet is enough to operate the JustBoom DAC!

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Use case

Here are some possible uses for the JustBoom DAC:

  • With JustBoom Digi HAT / JustBoom Digi Zero as receiver for your audi outputo digital
  • Combined with a JustBoom amp to provide a DAC and amplifier for a high-quality compact audio solution
  • High quality headphone amplifier for your digital audio receiver
  • Streaming (cloud or network) high-definition audio player
  • Multi-room audio player
  • Multimedia center / decoder lounge entertainment system / waiting rooms
  • And much more ....

  • Resolution: 96kHz / 24bit
  • Digital inputs: SPDIF optical (TOSLINK) or RCA coaxial
  • Amplifier headphone jack 3.5 mm
  • Plug and Play compatibility for easy operation
  • No welding required
  • Powered by 5V micro USB adapter
  • Compatible with JustBoom amp
  • Mounting hardware included

Technical informations

  • PCM5102A DAC chips - 384kHz / 32 bits. (SPDIF receiver limited to 108 kHz / 24 bits)
  • Signal Ratio 112dbHarmonic Total Distortion Rate -93db
  • Headphone Amplifier TPA6133A2, power 138mW
  • Static overload protection on RCA output
  • Very Low Noise Voltage Regulator (LDO 10uVrms)
    5V Micro USB consumption 100mA when using. We recommend at least a 500mA power supply

Bundle content:

  • A JustBoom DAC
  • 1 JustBoom Information Card
  • A Roon Labs Access Card
  • An access card Max2Play
  • an IR sensor

JustBoom Test - How to turn a Raspberry nano computer into a multiroom audio system

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just boom DAC PCM 5122



Data sheet
Components / ChipPCM5122
Channel2 channels (Stereo)
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