Availability: We expect shipping to customers to begin the week of July 5th 2021
Atom DAC+ is built to pair with the enormously popular JDS Labs Atom Amp, now with even higher performance, both USB and TOSLINK inputs, and our latest upgradeable XMOS based firmware with UAC2 support and UAC1 fallback*. Atom DAC+'s subtle light ring glows when in use, automatically powers down during inactivity, and wakes up instantly and silently. A dedicated transformer ensures mains isolation. Stack Atom DAC+ with your Atom Amp and enjoy!
Atom DAC+ is clocked by 45/49MHz MEMS oscillators with ±25ppm frequency stability, delivering minimal jitter.
Atom DAC+'s XMOS based firmware configures and manages all functionality, with DFU support for future updates.
Atom DAC+ is powered by a perfected supply network, with an external AC transformer and 10 regulators that ensure consistent rail voltage and super low ripple.
Atom DAC+ automatically enters standby after 15 minutes of inactivity, powering down its light ring and D/A circuitry, and audio wakes up silently and instantly.
DIFFERENTIAL SUMMING I/V OUTPUT
Differential output of an ES9018K2M DAC is paired with our unique, DC coupled, precision tuned I/V converter with three stages per channel, or six NJM opamps in total.
- Frequency Response, 20Hz-20kHz+/- 0.12dB
- SINAD @ 1kHz, 20-22.4kHz112 dB
- THD+N, 20Hz-20kHz< 0.0004%
- SNR, 20Hz-20kHz> 117 dB
- IMD CCIF, 19/20 kHz -6 dBFS-111 dB
- Noise, A-Weighted-109 dBu
- Dynamic Range, AES17, A-Weighted> 120 dB
- Linearity Error -90 dBFS-0.01 dB
- Crosstalk, 1kHz, 100k Input-104 dB
- USB Jitter Components @ 12kHz-131 dB
- Maximum DAC Line-Output, 100K2 VRMS
- PCB Stackup 4 Layers
- 5.0 x 5.3 x 1.4 in
- Weight 8 oz
- Audio Formats (USB)16/44.1kHz thru 32/384kHz PCM
- Audio Formats (TOSLINK)16/44.1k thru 24/192k PCM
- USB InterfaceUAC2 with UAC1 Fallback*
- USB Driver OS SupportWindows 7/8/10, MacOS, Linux, Android, iOS
- Digital InputsUSB and TOSLINK
- Line OutputRCA
- Atom DAC+
- 15VAC Power Adapter
- 3ft USB Type A to Type B Cable w/Ferrite
- Rocker Power Switch