RME ADI-2 DAC FS Ultra-Fidelity PCM/DSD 768 kHz DA Converter

The RME ADI-2 DAC FS is a sophisticated two-channel digital-to-analog converter designed for audiophiles and audio engineers alike. It supports 32-bit conversion rates of up to 768 kHz, ensuring compatibility with high-resolution PCM formats and DSD256. Furthermore, the ADI-2 can connect to iOS devices using appropriate adapters, allowing users to stream audio from their tablets or iPhones with exceptional quality. In terms of connectivity, the ADI-2 DAC FS features stereo RCA outputs, stereo XLR connections, a 1/4″ headphone output, and a low-noise IEM output. Digital signals can be input via USB, S/PDIF coaxial, S/PDIF Optical, or ADAT.

The integrated headphone amplifier delivers low total harmonic distortion (THD) even with 32- or 16-Ohm headphones, providing a clear and transparent audio experience. The onboard digital signal processing (DSP) enables users to adjust crossfeed settings or apply a precise equalization tailored to their preferences. Additionally, the DSP includes features such as a loudness contour reminiscent of vintage HiFi systems and M/S encoding or decoding capabilities. The unit is user-friendly, thanks to its high-resolution graphical interface, three push-button encoders, and four dedicated menu buttons. The ADI-2 DAC FS package includes a remote control, an external power supply, a power cord, and a USB cable.

• The ADI-2 DAC is a 2-channel digital to analog converter in a half-rack enclosure. 32-bit / 768 kHz converters offer a signal to noise ratio up to 120 dBA.
• Powerful, built-in DSP adds useful audio processing, including a 5-band parametric EQ, fast Bass/Treble adjustment, Crossfeed, Loudness control, and more.
• Operation is quick and easy through three encoders, with push-button functionality, as well as four buttons to access dedicated menus. The unit remembers all current settings, even the menu position.
• Class Compliant UAC 2 enables up to 768 kHz sample rate on an iPad. The same is available on computers for high resolution of PCM, DXD, and DSD at up to 768 kHz / DSD256. SPDIF coaxial and optical can be used alternately. SPDIF optical also supports two channels of ADAT operation, at up to 192 kHz.
• The balanced and unbalanced outputs are fitted with both XLR and RCA jacks. The unit uses a fully-balanced and DC-coupled circuit design. The Extreme Power headphone output provides reference-grade sound and headroom. RME’s IEM output offers low-noise operation for today’s super-sensitive in-ear monitors.
• To maintain the full dynamic range within the best operating level, discrete 4-stage reference-level settings were utilized (-5, +1, +7, +13 dBu). The digital volume control of the ADI-2 DAC operates distortion free over a range of 190 dB, staying out of the sound’s way.
• RME’s SteadyClock FS performs in all clock modes. Thanks to highly-efficient jitter suppression, the DA-conversion always operates on a high sonic level, being completely independent from the quality of the incoming clock signal.