Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor

Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor

Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor

Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor

Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor Back View

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Important Notice: This item is non-cancelable and non-returnable
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Expected availability: 7-10 business days 
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Product Highlights

  • Up to 24-Bit
  • 32 to 192 kHz Sample Rate
  • XLR Transformer Balanced AES3 Input
  • XLR Left and Right Line Outputs
  • 1/4" Headphone Output
  • Headphone Volume Control
  • Steel Enclosure
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  • 1Description
The D2A Digital Converter from Henry Engineering is a 24-bit, high resolution digital-to-analog audio interface that can convert an AES-3 digital audio stream at up to 192 kHz to professional stereo analog outputs. It can be used in various professional environments, including broadcast stations, recording studios, performance venues, and more.

The unit's AES digital input is transformer isolated to prevent ground loops, hum, and noise. In addition, the D2A can auto-lock to standard sample rates from 32 to 192 kHz, and has a low-jitter clock recovery. Furthermore, its XLR outputs are calibrated to  +4 dBu with over 22 dB of headroom. The front panel trimmers are designed to accurately calibrate your output levels. Notably, a Lock LED confirms a valid AES input signal.

A headphone amplifier is built into the D2A digital converter with separate volume control, and a 1/4" stereo headphone jack. In fact, the headphone output is buffered from the main line outputs and uses circuitry identical to the line outputs on the unit to ensure accurate monitoring.

The D2A converter is powered by an internal power supply that uses a toroid transformer and is triple-regulated to ensure a low noise floor. Meanwhile, the 40V rails enable operation with liberal headroom and freedom from clipping distortion. The D2A digital converter is 1/3 rack wide and can be mounted using an optional rack shelf.

UPC: 837654309049
In the Box
Henry Engineering D2A Digital Converter 24-bit/192 kHz Reference Interface and Monitor
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    AES3 Input 110 ohms, XLR transformer balanced
    Line Outputs Left, right, XLR active balanced
    Output Load >600 ohms per channel
    Reference Level +4 dBu = -20 dBfs (0-VU)
    Output Range -20 dBfs = -10 dBu to +10 dBu
    Max Output +27 dBu into 600 ohm load
    Sample Rate 32 kHz to 192 kHz
    Bit Depth Up to 24 bits
    THD + Noise -90 dB ref. 0 dBfs typical
    Headphone Output >25 ohms, stereo, ¼" (6.3 mm) TRS
    Power Input 115 or 230 VAC, 50-60 Hz, 3W
    Material of Construction Steel enclosure
    Approvals City of Los Angeles ETL/CE/ROHS
    Dimensions (W x H x D) 5.7 x 1.7 x 6.0" (14.5 x 4.32 x 15.2 cm)
    Weight 3 lb (1.4 kb)
    Packaging Info
    Package Weight 2.5 lb
    Box Dimensions (LxWxH) 9.0 x 7.0 x 2.0"

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