
Pro-Ject Audio Systems
DAC Box RS2
The Pro-Ject Audio Systems DAC Box RS2 is a standalone digital-to-analogue converter with fixed analogue output and full MQA hardware/software support. It uses dual-mono ESS9038Q2M DACs, separate left/right signal paths, a fully balanced circuit design, XMOS multi-core USB processing, and selectable 6922 tube or solid-state output stages. Inputs include asynchronous USB, HDMI I²S, AES/EBU, optical S/PDIF, and coaxial S/PDIF; it supports PCM up to 32-bit/768 kHz and DSD512, and is housed in a silver or black aluminium case.
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Specifications
- DAC
- 2x ESS9038Q2M (dual mono - 32bit/768kHz/DSD512)
- Tubes
- 4 x 6922EH
- Weight
- 1520 g without power supply lbs
- MQA support
- full MQA unfolding by hardware
- Power supply
- 20V/3A DC, 110-240V/50, 60 Hz
- Dimensions
- 206 x 72 x 222 mm"
- Output buffer
- discrete and balanced, tube and solid state
- Analog outputs
- Pre-out (XLR & RCA)
- Digital inputs
- 1 x USB 2.0 Audio 32/768 + DoP and Native-DSD up to DSD512
- THDN 20hz 20khz
- < 0.0008% solid state/0.001% tube @ 2V RMS, 1 kHz
- Output impedance
- 180 Ohm solid state, 220 Ohm tube
- Power consumption
- max. 1,2A DC, <0,5W in standby
- Masterclock output
- 16,9344MHz for CD Box RS2 T
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