DirectStream DAC MK1 - Refurbished
DirectStream DAC MK1 - Refurbished
In response to the incredible demand for our highly sought-after Directstream DAC MK2, we are delighted to announce that we have a collection of preloved Directstream DAC MK1 units. At PS Audio, we consider it a true privilege to offer these units the opportunity to find a new loving home.
We take great pride in our processes. Each unit undergoes a comprehensive inspection by our expert technicians, ensuring its great condition. Factory refurbished units may have cosmetic blemishes. Furthermore, we conduct thorough functionality tests to guarantee its optimal performance. To provide you with complete peace of mind, we offer a one-year guarantee.
You have 14 calendar days to audition a Refurbished item from the date you received it. For more information on PS Audio Refurbished units click here.
Regular price
$1,599.00 USD
Regular price
$5,999.00 USD
Sale price
$1,599.00 USD
Unit price
per
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Design
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Application
Technology
Features
Specifications - DirectStream DAC
Physical |
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Unit Weight | 22 lbs [9.97 kg] |
Unit Dimensions | 14” x 17” x 4” [ 36cm x 43cm x 10cm] |
Shipping Weight | 31 lbs [14 kg] |
Shipping Dimensions | 20.5”x 24” x 10” [52cm x 61cm x 25cm] |
Power requirements |
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Input Power | Model specific 100VAC, 120VAC, or 230VAC 50 or 60Hz |
Power Consumption | 30W |
Digital audio inputs |
I2S(2), Coax, XLR Balanced, TOSLINK, USB, Network Bridge slot |
Sample Rates |
I2S, and USB — 44.1kHz to 352.8kHz 16bit, 24bit, DSD 64, DSD 128 (I2S DSD 256 with Sunlight update)
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Analog Audio Output |
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Connector | RCA/XLR Unbalanced /Balanced (X2) |
Output level, low | 0.282 VRMS Balanced 0.141 VRMS Single Ended |
Output level high, maximum | 2.818 VRMS Balanced 1.414 VRMS Single Ended |
Output Impedance | 100Ω/200Ω |
Frequency Response | 20-20KHz +/- 0.25dB |
THD+N @ 1KHz (full scale) | <0.03% |
Output Stage | Passive audio transformer, fed by high current, high speed analog amps producing double rate DSD. |
Data Handling |
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Format | PCM or DSD |
Sample rate (PCM) | 44.1kHz, 48.0kHz, 88.2kHz, 96.0kHz, 176.4kHz, 192kHz, 352.8kHz |
Word length (PCM) | 16b, 18b, 20b, 24b |
Data rate (DSD) | Standard (2.8MHz) or Double (5.6MHz) DoP as well as raw DSD on I2S and USB inputs |
Input jitter reduction | effectively 100%, residual immeasurable. No input PLLs, FLLs. |
Input Processing | 170MHz |
Signal Processing | 50MHz |
Synchronous Upsampling, all inputs | 28.224MHz |
Digital Processing S/N ratio | >146 dB |
Digital Volume Control | Zero loss of precision |
Analog Conversion method | Delta Sigma (DSD) Single-bit double rate |
I2S Digital Input |
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Connector | HDMI |
Format | PCM or DSD. DoP on all inputs as well as raw DSD on I2S inputs |
USB Digital Input |
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Connector | USB “B” Type |
Format | PCM or DoP v1.1 (DSD over PCM) |
Transfer mode | Asynchronous |