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34-Bit Processing with 1,024 Times Greater Resolution Than 24-Bit, 22.5MHz DSD and 32-Bit/768kHz PCM Via USB: Esoteric D-05X DAC Features Awe-Inspiring Technology and Transmission

Milestone purity is just a connection away with the Esoteric D-05X DSD DAC. This Japan-built reference instrument touts 34-bit processing that generates resolution 1,024 times greater than that of 24-bit encoding. A voltage-controlled crystal oscillator, exclusive HCLD output buffer taken from the flagship Grandioso C1 preamplifier, and asynchronous USB playback up to 32-bit/768kHz and 22.5MHz DSD further attest to D-05X's eminence. Tack on a large capacitance power supply with two large toroidal transformers for independent left and right channels, ES-LINK4 transmission, and a DAC doubled in size to accommodate four differential circuits per channel, and D-05X is ready for its musical closeup – particularly when paired with the Esoteric P-05X transport. 100% Music Direct Guaranteed.

Exclusive Output Buffer Delivers Powerful Direct Current Transmission: ESOTERIC-HCLD
The ability to produce comparatively large currents and high slew rates are two of the most important factors that enable an analog output circuit to accurately transmit the wide dynamic range of a music signal without degradation. D-05X offers ultimate performance as a line driver by adopting high-performance elements with a high-current output and exceptionally fast slew rate (2,000V/µs) for excellent response speed. Two of these buffer circuits are employed per channel. By configuring them differentially to drive the XLR outputs and in parallel to drive the RCA outputs, the instantaneous output current available gets maximized.

"ES-LINK Analog" Method for High-Quality Current Transmission
In addition to regular line connections (XLR and RCA), D-05X features the new "ES-LINK Analog" transmission method developed by Esoteric – a current transmission signaling that utilizes the high performance of the HCLD buffer circuit and its enhanced ability to supply current at high speed. It makes for ideal analog audio transmission free from impedance of signal route, fully maximizing the system's potential when connected to a compatible device.

Wide-Range D/D Conversion Compatible with Many Sources
In addition to playback at a source's original sampling frequency, D-05X features PCM upconversion capability (2x, 4x, 8x) and PCM-to-DSD conversion that uses a proprietary algorithm to convert the PCM signal to fixed 22.5MHz DSD, enabling significantly smoother musical reproduction.

Digital Inputs Support High Sampling Rates
D-05X's coaxial and optical inputs support PCM signals up to 24-bit/192kHz and 2.8MHz DSD (DoP). Two XLR inputs support 48-bit/192kHz (ES-LINK3), 24-bit/384kHz (Dual AES 8Fs), and 5.6MHz DSD (DoP Dual XLR mode).

Handles 22.5 MHz DSD, 768 kHz/32-bit PCM, and Asynchronous
D-05X includes a USB terminal for connecting to computers. The driver and "Esoteric HR Audio Player" playback software can be downloaded from the Esoteric website for free. D-05X supports asynchronous transmission and playback at high sampling rates up to 22.5 MHz DSD and 768 KHz/32-bit PCM.

Changeable XLR Output Pin Assignment
As phase can be digitally inverted in a contactless system, either Hot 2 or Hot 3 can be selected with no deterioration in sound quality.

Analog audio outputs:
   XLR connectors: 1 pair (L/R)
   RCA connectors: 1 pair (L/R)
Output impedance:
   XLR: 44Ω
   RCA: 22Ω
Maximum output level:
   (when 1kHz, full-scale signal input, 10kΩ load): XLR
   (when set to 0 dB): 5.0Vrms
   RCA: 2.5Vrms
Frequency response: 5Hz to 65kHz (-3dB)
S/N ratio: 120dB (1kHz, A-weighted)
Distortion: 0.0008% (1kHz)
ES-LINK connectors: 1 pair (L/R)
ES-LINK Input signal format:
   Linear PCM (ES-LINK4) 352.8/384kHz, 48-bit
XLR connectors: 2 (Selectable: Dual AES x 1 or Single AES x 2)
XLR Input level: 5.0Vp-p
XLR Input impedance: 110Ω
XLR Input signal format (with Dual connection):
   88.2 - 384kHz, 16/24-bit Linear PCM (DUAL AES)
   88.2 - 192kHz, 48-bit Linear PCM (ES-LINK3)
Input signal format (with Single connection):
   32 - 192kHz, 16/24-bit Linear PCM (AES/EBU)
RCA connector: 1
RCA Input level: 0.5Vp-p
RCA Input impedance: 75Ω
RCA Input signal format:
   32 - 192kHz, 16/24-bit Linear PCM (IEC60958)
   DSD (DoP)
Optical digital connector: 1
Optical Input level: -24.0dBm to -14.5dBm peak
Optical Input signal format:
   32 - 192kHz, 16/24-bit Linear PCM (IEC60958)
   DSD (DoP)
USB port: 1 (Type B)
USB Input signal format:
   44.1 - 768kHz, 16/24/32-bit Linear PCM
   DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.5MHz
Clock output: BNC connector: 1
Output level: TTL level equivalent (into 75Ω)
Output frequencies: 44.1kHz, 88.2kHz, 176.4kHz, 48kHz, 96kHz, 192kHz, 22.5792MHz, 24.576MHz
Output frequency precision: ±0.5 ppm (when shipped from factory)
Clock input: BNC connector: 1
Input impedance: 50Ω
Frequencies that can be input: 44.1kHz, 88.2kHz, 176.4kHz, 48kHz, 96kHz, 192kHz, 10MHz, 22.5792MHz, 24.576MHz (±10 ppm)
Input level: TTL level equivalent
Power supply:
   AC 220-240V, 50/60Hz
   AC 120V, 60Hz
   AC 220V, 60Hz
Power consumption: 25W
Dimensions (WHD): 17 5/8" x 5 1/4" x 14 1/4"
Weight: 30.9 lbs.
Included accessories:
   Power cord x 1
   HDMI cable x 1
   Felt pads x 3
   Owner's manual x 1
   Warranty card x 1

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