SMSL announced its latest desktop DAC and AMP models the DO100 and HO100.

DO100 Bluetooth Audio DAC

  • Mini size design, very suitable for desktop use;
  • CNC integrated milling process, simple and stylish;
  • 2 pieces of ESS Technology high-end D/A chip ES9038Q2M;
  • Qualcomm’s latest Bluetooth chip supports LDAC 24bit/96kHz, APTX/HD, SBC, AAC;
  • 4x high-end dual op-amp OPA1612 and a large number of audio grade components;
  • The 2nd generation XMOS solution supports DoP256 and native DSD512, and PCM supports up to 32bit/768kHz;
  • Audio clock processing circuit, greatly reducing the clock jitter;
  • All input ports (except Bluetooth) support DSD transmission, coaxial and optical supports DoP64;
  • Built-in specially designed low-noise switching power supply;
  • Built-in discrete component linear power supply and multiple low-noise power supplies for analogue circuits;
  • High-quality gold-plated input and output connection terminals;
  • Japan Audio Association (JAS) Hi-Res certification;
  • Equipped with full-function remote control.

Price: 215$

HO100 Headphone Amplifier


  • Ultra-low distortion precision feedback circuit, distortion as low as 0.00006%!
  • Ultra-low noise power supply design, so that the output noise is as low as 1.3uV (APX555B measured value, not equivalent);
  • Classic Toggle Switch for Operation;
  • Ultra-compact design, suitable for desktop headphone system;
  • High precision low temperature drift resistance, its performance is not affected by temperature;
  • High-quality relays and pop less sound design;
  • 3 Watts into 16 Ohm,1.5 Watts into 32 Ohm;
  • 20 Hz to 500 kHz Frequency Response;
  • High, middle and low three gears can switch gain control;
  • The headphone amplifier has DC, comprehensive protection such as overvoltage and thermal protection;
  • Use a high-efficiency and ultra-low noise power system.

Price: 134$