The D/AC-1500 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-1500 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-1500 sets new perfonnance standards at its modest price. Its highest quality hand-selected component parts, triple power supplies, high current drive analog stages, plus hookup and operating flexibility are far superior to al1 but the few most expensive D-A converters.
SPECIFICATIONS
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Frequency Response:
2 Hz - 20 kHz, +/- 0.25 dB -
Signal to Noise Ratio:
> 108 dB, 113 dB typical -
Channel Separation:
> 100 dB @ 1 kHz -
Total Harmonic Distortion:
< 0.0015% @ 1 kHz -
Amplitude Linearity:
>100 dB; 102 dB typical -
Phase Linearity:
+/- 01° @ 20 kHz -
Maximum Jitter:
< 50 picoseconds RMS, (10 Hz 40 kHz) using selected low jitter Crystal
8412 Digital Interface Receiver -
D-A Converters:
Four Burr-Brown PCM 63P-K (highest grade) 20 bit, push-pull for each channel and fully balanced digital operation -
Oversampling Rate:
8 X (352.8 kHz) -
Digital Input:
32 kHz, 44.1 kHz, 48 kHz; Consumer standard SPDIF -
Digital Filters:
8x interpolating digital filter
two 2/3-order low-pass anti-imaging filters -
Absolute Polarity:
0 deg or 180 deg switchable -
Digital Inputs:
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2 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
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2 Coaxial:
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Outputs:
Balanced Analog Line Out: 6.0 V nominal, 1.2 k Ω, suitable load should be >= 10 k Ω
Unbalanced Analog Line Out: 3.0 V nominal, 600 Ω, suitable load should be >= 10 k Ω
Digital: 75 Ω RCA coaxial, 0.5 V peak-to-peak -
Power Supplies:
3 separate transformers and nine regulators for digital circuits and for each analog channel -
Power Requirement:
120 V, 60 Hz, 18W; 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:
12.5 lb.