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Henry Engineering D2A Digital Converter - Digital to Analog Audio Interface
  • Henry Engineering D2A Digital Converter - Digital to Analog Audio Interface
  • Henry Engineering D2A Digital Converter - Digital to Analog Audio Interface
  • Henry Engineering D2A Digital Converter - Digital to Analog Audio Interface
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Henry Engineering D2A Digital Converter - Digital to Analog Audio Interface

Manufacturer: Henry Engineering



List Price:$495.00
Our Price:$429.95

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Availability: Usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.



    The AES D2A Digital Converter is a 24-bit high resolution digital-to-analog audio interface. It converts an AES-3 digital audio stream at up to 192 kHz to professional stereo analog outputs. The unit also includes a Headphone amplifier for critical monitoring with headphones.

    The D2A Digital Converter is designed for professional applications, e.g., broadcast stations, recording studios, performance venues. The AES digital input is transformer isolated to prevent ground loops, hum, and noise. The D2A auto-locks to standard sample rates from 32 to 192 kHz and features exceptionally low-jitter clock recovery. It utilizes a fourth-order multibit deltasigma modulator with ultra-linear L/C low-pass output filtering. This edgeof- the-art circuitry yields audiophile-grade performance with direct-coupled balanced outputs for professional connectivity. The XLR outputs are calibrated so that -20 dBfs produces an analog output level of +4 dBu with over 22db of headroom. Front panel trimmers are provided for accurate calibration of output levels. A Lock LED confirms a valid AES input signal.

    The D2A Digital Converter also features a high performance Headphone Amplifier with volume control and 1/4" stereo headphone jack. The Headphone output is buffered from the main Line outputs, and utilizes circuitry identical to the Line outputs to ensure accurate monitoring.

    The D2A Digital Converter is powered with an internal power supply. This linear bi-polar supply uses a toroid transformer and is triple-regulated to ensure an ultra-low noise floor. The 40-volt rails enable operation at true professional levels with liberal headroom and freedom from clipping distortion. The unit's sonic performance is exceptional: musical and transparent, with dynamic range approaching theoretical limits.

    The D2A Digital Converter is 1/3 rack wide, and can be mounted using the optional Rack Shelf. It can also be mounted with Henry Engineering's Desk Mount Kit or the wall/cabinet mounting brackets.

    • Specifications

      • AES3 Input: 110 ohms, XLR transformer bal.
      • 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 - 192 kHz
      • Bit Depth: Up to 24 bits
      • THD+Noise: -90 dB ref. 0 dBfs typ.
      • Headphone: Output >25 ohms, stereo, ¬" TRS
      • Power Input: 115 or 230 VAC, 50-60 Hz, 3W
      • Physical Size: 5.7"w x 1.7"h x 6.0"d, 3 lbs
      • Construction: Steel enclosure
      • Approvals: City of Los Angeles ETL/CE/ROHS

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