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High-end DAC and preamplifier – sDP-1000

Product Detail Information
High-end DAC and preamplifier – sDP-1000

sDP-1000 is a high-end DAC and preamplifier supports DSD. It can be connected to various digital and analogue devices.

It is finished to the same compact and classy design as sMS-1000. The OLED display window on the front of sDP-1000 shows the various information related to usage and is easily controlled by the remote control and switches. To increase the purity of clock signals, it consists of special designed high performance oscillation circuits that include ultra-low jitter clock and active noise canceller. Also, to supply the high quality power, it has two battery packs and automated charging circuits for blocking noises from AC power. An Ultra-Low Noise Regulator is applied to each circuit element which provides much improved sound.

USB input circuits use an asynchronous mode to eliminate jitters from the PC clock. It can play maximum 32 bit/192KHz PCM and DSD. The function of the built in preamplifier can perform as the center of the finest high-end system



  • Digital Audio Input
    - USB 2.0 high speed
    - USB Audio class 2.0
    - 44.1 KHz, 48 KHz, 88.2KHz, 96KHz, 176.4 KHz sampling rate
    - Max 32 bit PCM & 1bit DSD
    - Sampling rate auto detect and display
    - Asynchronous isochronous mode operation
    - Windows OS, Mac OS-X, Linux support
    -Ultra Low Jitter clock with active noise canceller
  • Anlog Audio Input
    - Stereo balanced input x1, unbalanced input x2
    - Input signal cross talk reduction circuit
  • DAC output
    - Full balance buffer circuit
    - Passive L-C low pass filter
    - Wide range frequency response: 10Hz~50 KHz
    - SNR:-110dB>
    - THD+N : -100dB>
  • Preamp
    - +10dB~-60dB, 0.5dB step
    - Stereo balanced output x1, unbalanced output x1
  • Power circuit
    - Battery operation
    - Dual battery pack and automatic charger
    - ULNR circuit for all digital & analog circuit
    - Dimension: (360x240x68) mm