Pre Box S2 Digital - Ediiton 2

Pre Box S2 Digital - Ediiton 2 (Pre Box S2 Digital - Edition 23) in Black / Silver. Compact, high-performance DAC, preamplifier and headphone amp, refined to overcome component shortages while improving on the original 2017 design. It features dual ESS9038 DACs for 32-bit/768kHz and DSD512 support, alongside hardware MQA, offering audiophile sound for desktop systems.

Key Features:

- Upgraded Internal Power Supply: Reduces power consumption by 12% for better efficiency with laptops and mobile devices.

- Improved Output Stage: Re-engineered analog output stage allows for higher Class A current, reducing distortion for low-impedance headphones.

- Advanced Clock Design: Redesigned discrete audio master clock reduces jitter even further below 100 Femtoseconds.

- Core Features (Continued from Original):.

- DAC Chipset: Dual mono ESS9038Q2M 32-bit converters provide top-tier conversion.

- Audio Format Support: Full hardware MQA unfolding and high-res support (PCM 768kHz, DSD512).

- Inputs/Outputs: 1x USB-B, 1x Coax, 1x Optical inputs; 1x Variable RCA output, 1x 6.3mm headphone jack.

- Filter Settings: 7 selectable digital filters, including one proprietary optimum transient filter.

Specifications:

- Output Power: and 120 Watts per channel at

- Form Factor: compact, rectangular "micro"

- Weight: 366 g (without power supply)

- Connectivity: does not feature a dedicated subwoofer output. Its analog connectivity is limited to a single pair of variable stereo RCA outputs and a front-panel 6.3 mm headphone jack