PREAMPLIFIER WITH DAC PRO-JECT PRE BOX RS DIGITAL

Integrated into the reference range –RS- of Pro-Ject's amazing and effective Design Box electronics, the Pre Box RS Digital is a very complete product that combines all the functions of the powerful DAC Box RS digital audio processor plus a circuitry of Preamplification with extremely linear response whose output section can operate, at the user's choice, to transistors configured in Class A or to tubes (6922 triodes). Added to this is a very high-performance headphone amplifier with adaptive output impedance to achieve a perfect match for all types of headphones, while an analog input allows the user to connect even a turntable. As standard on all Box Design RS Series models, the Pre Box RS Digital uses a fully balanced architecture with both input and output XLR and RCA jacks. Additionally, you can select between two D / A conversion “chips” (PCM1792, 24-bit / 192 kHz and very musical; PCM5102, 32-bit / 384 kHz and more analytical). Finally, the presence of an I2S interface with a separate master clock output makes the Pre Box RS Digital the best possible complement to the unique CD Box RS transport mechanics by drastically minimizing the jitter rate.

Characteristics:

• Selectable transistor / tube output section.
• Fully double monophonic and balanced architecture.
• High resolution D / A conversion compatible 32 bit / 384 kHz.
• Possibility to select between two DAC subsystems.
• Headphone amplifier with impedance selection.
• 32-bit / 384 kHz compatible asynchronous USB socket.
• Optical, coaxial, AES / EBU and USB digital inputs.
• Fully mechanical and anti-resonant construction.
• Compatible with Power Box RS Uni power supply.
• Dimensions: 206 x 72 x 200 mm (W x H x D).
• Weight: 1.95 kg (without power supply).