Pro-Ject DAC Box RS Final Edition
Image source — © Pro-Ject
What is it?
Ask AI to scan specialized sites and forums, evaluate the impressions of using the product, its advantages and disadvantages and get a summary.
Model name
DAC Box RS Final Edition
Conversion type
8 x Oversampling design
Engine
2 x Texas Instruments PCM 1792
DSD compatability
Yes
Parameters
up to PCM 24/192 and DSD128
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
50000
Gain (dBu)
N/A
Output Level (balanced) (V)
N/A
Output Level (single-ended) (V)
N/A
Input Impedance (balanced) (Ω)
N/A
Input Impedance (single-ended) (Ω)
N/A
Output Impedance (balanced) (Ω)
N/A
Output Impedance (single-ended) (Ω)
N/A
Analog outputs
N/A
Signal to Noise Ratio (dB)
100
Total Harmonic Distortion + Noise (% at 22 kHz)
0.005 - 0.25
Dimensions (mm)
206 x 72 x 210
Weight (kg)
1.89
Official link
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).
The conversion is entrusted to a dual ESS Sabre 9038Q2M chip, and the set of inputs includes two optical, one coaxial, one AES/EBU, a USB 2.0 port, as well as an HDMI connector for receiving an I2S signal from a Pro-Ject CD Box RS2 T CD player.
The Pro-Ject Audio DAC Box RS Final Edition switching arsenal includes an I2S input with Master Clock, balanced AES/EBU input, optical Toslink, coaxial input and USB-B port. The component is capable of decoding audio in DVD formats up to DSD128 and PCM up to 24 bit/192 kHz (24 bit/96 kHz for optical input). The novelty is based on two PCM1792 DAC chips from Texas Instruments and offers the ability to select digital filters according to the listener's sound preferences.
The DAC is equipped with a USB port, optical and coaxial inputs, as well as a linear analog output. Via the USB input, the DAC supports digital PCM streams with parameters up to 32 bit / 768 kHz and DSD up to 256 MHz, that is, it is capable of reproducing audio material in the latest High Resolution formats.
Digital-to-analog converter DAC Box E: a real pleasure from listening to digital sources at an absolutely favorable price! The entry-level E DAC is an excellent digital-to-analog converter for digital audio sources using optical and coaxial connections. Despite the low price, it sounds great and supports HD music data up to 24/192 kHz.