DACs — Pro-Ject Pre Box RS2 Digital
Description, images, technical data and specifications
Pro-Ject Pre Box RS2 Digital
Image source — © Pro-Ject
The Pro-Ject Pre Box RS2 Digital preamp is designed in a balanced configuration and is built in the "dual mono" concept using two ESS9038Q2M Sabre32 DAC chips from ESS Technology (one in each channel).
Specifications
Model name
Pre Box RS2 Digital
Conversion type
N/A
Engine
ESS9038Q2M
DSD compatability
Yes
Parameters
up to 32bit/768kHz and DSD512
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Gain (dBu)
N/A
Output Level (balanced) (V)
N/A
Output Level (single-ended) (V)
N/A
Input Impedance (balanced) (Ω)
15 000
Input Impedance (single-ended) (Ω)
15 000
Output Impedance (balanced) (Ω)
180 solid state, 220 tube
Output Impedance (single-ended) (Ω)
180 solid state, 220 tube
Analog outputs
N/A
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (% at 22 kHz)
< 0.006
Dimensions (mm)
206 x 72 x 222
Weight (kg)
1.71
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