Ergonomic, the SU-9n, like its big brother, displays a nice color screen on the front, with a rotary knob to easily navigate through the menus, adjust the volume level, select a source or turn the unit on and off.

The SU-9n is also equipped with a complete connectic. There are Toslink optical, coaxial and USB (XMOS XU208) inputs and single-ended RCA as well as balanced XLR outputs. The SMSL DAC also supports, thanks to a Qualcomm reception chip, Bluetooth 5.0 transmission, so it is possible to broadcast your music remotely, directly from a smartphone.

The internal design of the SU-9n, particularly careful and well thought out, allows it to develop a precise, rich and dynamic sound reproduction.

Specification

• Product type: DAC
• Inputs: 1x USB-B, 1x Optical Toslink, 1x Coaxial, Bluetooth 5.0
• Outputs: 1x Single-ended stereo  RCA, 1x Balanced stereo XLR
• Output level (Pre mode): XLR: 4.8Vrms, RCA: 2.3Vrms
• Output level (Fixed mode): XLR: 4.3Vrms, RCA: 2Vrms
• THD+N: 0.000065% (-123.5dB), 0.000055% (-125dB, A-Weighting)
• Dynamic range: XLR: 130dB, RCA: 123dB, SNR:130dB
• Output impendace: XLR: 207Ω, RCA: 142Ω
• USB transmission mode: Asynchronous
• USB compatibility: Windows 7 / 8 / 8.1 / 10 / 11, Mac OSX, Linux
• Supported sampling rates:
  • USB: PCM up to 32bit 768kHz, DSD up to DSD512
  • Optical / Coaxial: PCM up to 24bit 192kHz, DSD up to DSD64
• Supported Bluetooth codecs:
  • LDAC: 24bit 96kHz (990kbps / 660kbps / 330kbps)
  • aptX-HD: 24bit 48kHz (576kbps)
  • aptX: 16bit 44.1kHz (352kbps)
  • SBC: 16bit 44.1kHz (328kbps)
  • AAC: 16bit 44.1kHz (320kbps)
• Supplt voltage: 100-240V 50/60Hz (Cable included)
• Consumption: 5W
• Dimensions: 187.5 x 154 x 40mm
• Weight: 790g
• Housing material: Aluminum
• Color: Black