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Quick Start Plug in the Power Cable and the supplied USB Cable to the dac1421 and connect it to your computer, plug in your headphones, set the rear left switch to “PHONES”, set the rear right switch to “USB1”, select “soekris dac1xxx”...
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Soekris Engineering ApS dac1421 Users Manual Specifications THD @ -1 dB <0.008% THD @ -60 dB <0.03% Clock Jitter RMS 0.3 pS typical Discrete Resistor Network 27 bit, 0.02% Resistors S/N 20 Khz Bandwidth >123 dB unweighted Frequency Range @ 44.1 Khz 20hz - 20Khz +0.1 -1.0 dB...
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Soekris Engineering ApS dac1421 Users Manual dac1421 front view “POWER” button: Main power switch. The LED’s on the front indicates input sample rate, input source, crossfeed setting, anti-aliasing filters selected, selected output and a clip indicator. When input is Linear PCM audio When input is DSD or DoP audio “44”...
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1 dB steps. If you connect the Line Out to a system with a volume knob you might want to set the dac1421 Line Out volume startup level to a fixed 0 dB, you can do that by selecting Line Out, turning the volume up to -4 or higher, then store the startup setting by pressing and holding the “FILTER”...
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Power Cable: The dac1421 if delivered to the US or EU is supplied with a power cable, but any power cable designed to fit between an IEC8 socket and the wall power socket in your country can be used, it don’t need to be anything fancy.
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Soekris Engineering ApS dac1421 Users Manual Conformity Declarations This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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