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Esoteric Grandioso D1X SE D/A Monoblock Converter

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Esoteric Monoblock D/A ConverterGrandioso D1X SE

The Ultimate Esoteric Monoblock DAC for the Ultimate in Stereo Playback.

 

Grandioso D1X SE key features (New features of the SE model are shown with theGrandioso D1X SEicon.)

  • “Master Sound Discrete DAC” – In-house developed FPGA, 64bit/512Fs Delta-Sigma modulator
  • Up-graded DAC board with specially selected quality parts including IDM-01
  • “ES-Link5” ultra-wide range digital transimission (DSD 22.5MHz, PCM 768kHz/48bit)
  • “Master Sound Discrete Clock for Digital Player” – in-house developed discrete clock moduleGrandioso D1X SE
  • “Esoteric-HCLD” output buffer amplifier (slew rate: 2,000V/μs)
  • “ES-Link Analog” current signal transmission output
  • Clock sync function
  • Low-feedback discrete DC regulators
  • Two independent toroidal power supply transformers/ch
  • MQA decorder / up-convert function
  • USB input (DSD 22.5MHz, PCM 768kHz/32bit, asynchronous transmission)
  • Semi-floating top panel
  • Redesigned pinpoint foot 
Digital audio inputs  
ES-LINK 2
Input signal formats Linear PCM (ES-LINK5 format)
44.1k to 768kHz 48bit
DSD (ES-LINK5 format)
2.8MHz, 5.6MHz, 11.2MHz, 22.5MHz
XLR 1
Input level 5.0Vp-p
Input impedance 110Ω
Input signal formats(DUAL connection) Linear PCM (DUAL AES format)
88.2k to 384kHz, 16bit to 24bit
Linear PCM (ES-LINK3 format)
88.2k to 192kHz, 48bit
DSD (ES-LINK1, ES-LINK2, DoP format)
2.8MHz
Input signal formats(SINGLE connection) Linear PCM (AES/EBU format)
32k to 192kHz, 16bit to 24bit
DSD (ES-LINK1, ES-LINK2, DoP format)
2.8MHz
RCA 2
Input level 0.5Vp-p
Input impedance 75Ω
Input signal formats Linear PCM (IEC60958 format)
32k to 192kHz, 16bit to 24bit
DSD (DoP format)
2.8MHz
OPTICAL 1
Input level –24.0 to –14.5dBm peak
Input signal formats Linear PCM (IEC60958 format)
32k to 192kHz, 16bit to 24bit
DSD (DoP format)
2.8MHz
USB 1 (USB2.0 standatd)
Input signal formats Linear PCM 44.1k to768kHz, 16bit to 32bit
DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.5MHz
Analog audio outputs  
XLR/ESL-A x 1 (mono) each for left and right channels
Output impedance 100Ω (XLR)
Maximum outout level 5.0Vrms (XLR, 1kHz, full scale PCM signal input, 10kΩ loaded)
RCA x 1 (mono) each for left and right channels
Output impedance 47Ω
Maximum output level 2.5Vrms (1kHz, full scale PCM signal input 10kΩ loaded)
Clock input  
BNC x 1 each for left and right channels
Input impedance 50Ω
Input level Sine wave 0.5 to 1.0Vrms
Frequency that can be input 10MHz (±10ppm)
General  
Power supply  
  AC 220 to 240V. 50/60Hz
  AC 120V, 60Hz
  AC 220V, 60Hz
  AC 230V, 50Hz
Power consumption 20W
External dimensions (W×H×D) 445 × 132 × 448mm17-⅝" × 5-¼" × 17-¾" (including protrusions)
Weight  
Left channel 23.1kg / 51 lb
Right channel 23.0kg / 51-¾ lb
Included accessories Power cord × 1HDMI cables × 2Felt pads × 8Owner's manual × 1Warranty card × 1
Audio performance
Frequency response 5Hz to 30kHz (–3dB, 192kHz PCMsignal input)
S/N ratio 113dB
Distortion 0.0007% (when 1kHz, D/A converter operation mode set to M3)


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