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SOLD: FS: DSPeaker X4 Anti-Mode DAC Preamp DSP Room Correction Crossover Headphone


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SOLD
Item Condition: Used VGC
Shipping Options: Pickup available and you can audition.,Shipping is available at agreed cost.
Suburb or Town: Alphington
State: Victoria
Payment Method: PayPal, EFT, Cash, Bitcoin
Reason for selling: Change of direction

Further information: This is a no-compromise comprehensive DAC/preamp/subxover/headphone solution to digital room correction, with NATIVE PCM sample rate and DSD digital signal processing at all rates from 44.1 to 192kHz, and DSD 64-128 unlike most other DSP devices which resample to the one rate internally which is a lossy process. It has USB, and multiple coaxial, optical, and analog inputs. It has a very sweet sounding fully balanced DAC section based on selected 3xTI PCM1792 DACs and high quality ADCs. It also acts as a subwoofer crossover which can be manual or automatic, a preamp with normal or high voltage output, and allows passthrough of the main channel room corrected digital signal for a separate DAC if so inclined. It comes with remote control, and a professional microphone on a 5 metre long cable for automatic and manual room measurement and correction, and bluetooth supported smartphone app. This is light years better than their award winning "dual core" model in terms of features and sound quality, as it is their reference device. I have a separate DAC and preamp and have moved to a software solution for room correction and crossover but found this device invaluable at doing all of the above tasks as I slowly added more separates to do each task individually. Original box included.
 

DSP Cores

  • 1 x VS1205 (GUI & Firmware update USB)
  • 6 x VS1205 (Audio Inputs, processing)
  • 3 x High-Quality DAC (pre-selected), 3 x High-Quality ADC

Firmware Highlights

  • Anti-Mode 3.0 room calibration algorithm
  • Automatic cross-over frequency optimization (US Pat. 9,955,261)
  • Extensive tone controls and user-defined parametric equalizers
    • Anti-Mode 3.0 Multi-Rate (FIR & IIR)
    • House Curve, Linear-Phase Tilt, Parametric EQs
    • Adjustable Infrasonic
    • Adjustable cross-over

Interfaces

  • 2x stereo RCA, 1x stereo XLR input
  • 3x optical and 3x coaxial inputs (up to stereo 192kHz with coaxial)
  • USB Audio 2.0 input (192kHz PCM, DSD64 and DSD128 by DSD over PCM)
  • Primary Output: stereo RCA, stereo XLR, Optical Toslink, and Coaxial S/PDIF
  • Auxiliary Output: stereo RCA and stereo XLR
  • Microphone input, Headphone output
  • Control wheel with a button, IR Remote

Analog specifications (typical)

  • Primary XLR: Dynamic Range: 126 dB, Total Harmonic Distortion: < 0.0008%
  • Analog Input, XLR, SNR+THD: -104dB
  • Frequency Response: 20...20000Hz ±0.07dB
  • Input Voltage max RCA: 2.5 / 4.4 / 6.2 Vrms, XLR: 2.6 / 5.2 / 12.4 Vrms
  • Output Voltage max RCA: 3.2 / 6.4 Vrms, XLR: 6.4 / 14.0 Vrms
  • Power consumption: 25W, stand-by: < 0.5W

Mechanical

  • Unit dimensions: 436mm x 70mm x 295mm
  • Unit weight: 4.5kg
  • Color options: Black or Silver front plate

 

Product page:

http://www.dspeaker.com/en/products/anti-mode-x4.shtml


Photos:

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IMG_20200623_174001.thumb.jpg.3c5f6facbba0ea12363f58673447eea5.jpg

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Edited by Ittaku
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