Massdrop has NuForce uDAC-5 High-Resolution Mobile DAC / Headphone Amplifier for $99.99 w/ Free Shipping.
- Plays High-Resolution Audio Formats (High-Res PCM, DXD & DSD256 Playback)
- USB-Bus Powered
- USB Input / Coaxial S/PDIF Output; 3.5mm Headphone and RCA Stereo Outputs
- Includes: USB-A to USB-B cable, User guide, Safety booklet
Specs:
- DAC chip: ESS Sabre 9010 K2M
- Supported HD audio: PCM 192/24 DXD 384 kHz, DSD 256
- USB sampling rates: PCM 192, 352.8, 384 kHz; DSD 2.8, 5.6, 11.2 MHz
- Output impedance: RCA 100 ohm, headphone 4.7 ohm
- Maximum sampling rate: 384 kHz PCM, DSD 256
- Bit resolution: 16/24
- Signal-to-noise ratio: 112 dB
- Total harmonic distortion: 0.01%
- Power output: 2 Vrms; Power consumption: 2W
- Power supply: USB-bus powered, 1A/5V (no external power supply required)
- Connections:
- Input: USB-B
- Outputs: 3.5mm jack RCA, L+R digital coax
Notes: For reference: sold/shipped by Amazon (lowest historical price $146.80)