© 2006 PARASOUND PRODUCTS, INC.
Discontinued Products

The D/AC-1000 Digital-to-Analog Converter has been designed to extract greater musical detail from any digital source. If you are using it to upgrade your CD player you will find the D/AC-1000 makes a world of improvement. You will enjoy more of the warmth and depth that has previously been associated only with the finest analog sources. The D/AC-1000 sets new performance standards at its modest price. Its high quality parts, triple power supply, high current drive analog stages, plus hookup and operating flexibility are superior to even many far more expensive D-A converters.

SPECIFICATIONS

  • Frequency Response:
        2.5 Hz - 20 kHz, +/- 0.25/0.5 dB
  • Signal to Noise Ratio:
        > 110 dB, 115 dB typical
  • Channel Separation:
        > 100 dB @ 20 kHz
  • Total Harmonic Distortion:
        < 0.0025% @ 1 kHz
  • Amplitude Linearity:
        > 95 dB; 98 dB typical
  • Phase Linearity:
        +/- 0.1 @ 20 kHz
  • Maximum Jitter:
        < 150 picoseconds RMS
  • D-A Converters:
        20 bit, push-pull, independent for each channel
  • Oversampling Rate:
        8 X (352.8 kHz)
  • Digital Input:
        32 kHz - 48 kHz, Consumer standard SPDIF
  • Filters:
        8x interpolating digital filter
        two 2/3-order low-pass anti-imaging filters
  • Absolute Polarity:
        0 deg or 180 deg switchable
  • Digital Inputs:
    • Coaxial:
          75 Ω RCA
    • TOSlink fiber optic:
          EIAJ Standard CP-340/RC-5720, 660 nm typical wavelength
    • ST module fiber optic:
          AT&T standard, 820 nm typical wavelength
  • Outputs:
        Analog Line Out: 2 V nominal, 600 Ω, suitable load >= 10 k Ω
        Digital: 75 Ω RCA coaxial, 0.5 V peak-to-peak
  • Power Supplies:
        3 separate transformers for digital; each analog channel
  • Power Requirement:
        120 V, 60 Hz, 15W; may be re-wired for 220 - 240 V, 50 Hz
  • Dimensions:
        19" W x 3" H (3 3/8 with feet) x 12" D
  • Net Weight:
        15.4 lb.

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