Pro-Ject DAC Box RS2 – Balanced High-End DAC with Hi-Res and MQA Support

The Pro-Ject DAC Box RS2 is a high-end digital-to-analog converter designed to deliver outstanding audio performance, making it an ideal choice for modern hi-fi and high-end audio systems.

Featuring a dual mono configuration with 2 x ESS Sabre ES9038Q2M DAC chips, it ensures extremely precise signal conversion, offering exceptional detail, dynamics and a perfectly balanced sound.

The DAC Box RS2 supports high-resolution audio up to 32bit / 768kHz PCM and DSD512, as well as full MQA decoding, making it perfect for audiophile-grade streaming and digital playback.

With a fully balanced output stage and a wide range of digital inputs, this DAC provides a versatile and reference-level solution for any digital source.

Key Features

• High-end dual mono DAC with 2x ESS Sabre ES9038Q2M
• Hi-Res audio support up to 32bit / 768kHz PCM
• DSD support up to DSD512
• Full MQA decoding (MQA full unfolding)
• Fully balanced analog output stage
• Multiple digital inputs: USB, optical, coaxial
• Analog outputs: RCA and balanced XLR
• Selectable digital filters for sound tuning
• Digital volume control (preamplifier function)
• Low-noise power supply design
• Front display
• Remote control included
• Aluminum chassis for shielding and durability

Why Buy the Pro-Ject DAC Box RS2

Reference-level sound quality

The dual mono ESS Sabre architecture delivers extremely accurate conversion with ultra-low distortion, high resolution and a wide soundstage.

Full compatibility with modern digital audio

Supports all major Hi-Res formats including high-resolution PCM, DSD and MQA, making it ideal for streaming and advanced digital playback.

Ultimate versatility

Thanks to multiple digital inputs, it can be connected to streamers, computers, TVs, CD transports and other digital sources.

Can be used as a preamplifier

The built-in digital volume control allows direct connection to power amplifiers or active speakers.

Balanced connections for high-end systems

The XLR outputs ensure cleaner signal transmission with improved noise rejection, ideal for premium audio setups.

Premium build quality

The aluminum enclosure provides excellent shielding from interference and long-term durability.

Technical Specifications

General

• Type: Digital-to-Analog Converter (DAC)
• Architecture: Dual mono

Digital Section

• DAC: 2 x ESS Sabre ES9038Q2M
• PCM: up to 32bit / 768kHz
• DSD: up to DSD512
• MQA: supported (full decoding)

Digital Inputs

• 1 x USB-B
• 1 x Optical (Toslink)
• 1 x Coaxial (RCA)

Analog Outputs

• 1 x RCA
• 1 x XLR balanced

Functions

• Digital volume control
• Selectable digital filters
• Preamplifier function

Power Supply

• External power supply
• Mains: 100 – 240V, 50/60Hz

Dimensions & Weight

• Dimensions (W x H x D): 206 x 72 x 200 mm
• Weight: approx. 1.5 kg