PS Audio GainCell DAC
Image source — © PS Audio
Model name
GainCell DAC
Conversion type
N/A
Engine
N/A
DSD compatability
Yes
Parameters
up to 32 bit / 384 kHz and DSD128
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
100 000
Gain (dBu)
12
Output Level (balanced) (V)
N/A
Output Level (single-ended) (V)
N/A
Input Impedance (balanced) (Ω)
100 000
Input Impedance (single-ended) (Ω)
47 000
Output Impedance (balanced) (Ω)
200
Output Impedance (single-ended) (Ω)
100
Analog outputs
N/A
Signal to Noise Ratio (dB)
>110
Total Harmonic Distortion + Noise (% at 22 kHz)
<0.05
Dimensions (mm)
432 × 76 × 305
Weight (kg)
6.1
Official link
The Stellar Gold DAC digital-to-analog converter is unique in that it uses 4 high-resolution DAC chips in each channel. The combined signal is then fed to a newly developed analog output stage implemented on discrete elements and operating in Class A. This approach has reduced noise and crosstalk, as well as improved linearity, resolution, and extended dynamic range beyond what can be achieved with a single DAC.
The Direct Stream DAC MK2 model uses an FPGA (Programmable Gate array) with original software developed by PS Audio, rather than standard chips. The FPGA-based solution allows you to customize the software to ensure high-quality sound. In addition, the software can be updated by the user, which opens up the possibility of a software upgrade of the component in the future.
The basis is the PureStream DSD512 engine, which converts any digital audio into a pure 8X DSD stream — without PCM.
The PS Audio Stellar DAC features the Digital Lens technology with ESS Sabre ES9018K2M 32-bit Hyperstream converter, I2S inputs, class-A analog output, and high-current power supply.