The ADI-2 FS is a compact and extremely flexible 2-channel hi-end AD/DA converter. The device offers first-class AD/DA conversion from/to SPDIF, AES/EBU and ADAT at up to 192 kHz in a half-19 inch housing. Its ability to handle SPDIF, AES/EBU and ADAT equally gives it outstanding compatibility. Whatever it is - just plug it in!

Balanced analogue inputs and outputs, monitoring via headphone output, SteadyClock FS for optimum converter function, 3-stage hardware adjustment of input and output levels, as well as the additional D-D and A-A modes make the ADI-2 FS a universal tool and versatile problem solver, which with its exceptional sound quality is also ideal as a complement to other high-quality converters.

The ADI-2 FS features two servo-balanced line analogue inputs via XLR/jack combo socket, balanced XLR and unbalanced jack outputs that can be used simultaneously, an adjustable high-power stereo headphone output on the front, an ADAT-compatible optical SPDIF I/O and a coaxial SPDIF (RCA, AES/EBU compatible). These extensive connection options allow high-quality and flexible signal transmission without compromise.

The analogue inputs use the exquisite circuit technology of the award-winning ADI-2 Pro, offering excellent noise and distortion values as well as a very wide transmission range. Three different input and output levels are available to guarantee optimum adaptation at the analogue level. The ADI-2 FS also features SteadyClock FS, RME's latest clock technology with minimal inherent jitter and maximum jitter suppression. It guarantees the best sound characteristics of the AD/DA conversion, completely independent of the quality of the reference clock used. The ADI-2 FS also utilises technology from the ADI-2 Pro for the converters: the AK557x family and the AK4490 not only offer 192 kHz sample rate and low distortion, but also a signal-to-noise ratio of 120 dBA.

However, the ADI-2 FS not only offers optimum sound, but also optimum digital connectivity. Its coaxial RCA SPDIF I/O is AES/EBU compatible thanks to switchable channel status (cable adapter required). The optical TOSLINK I/Os work up to 192 kHz, and can also be used as ADAT I/Os even at 192 kHz. It is also possible to use SPDIF input with ADAT output or vice versa in AD/DA and D-D mode at any time.

The clear font panel layout with unambiguous labelling, functional buttons with informative status displays, a level indicator with 6 LEDs and the tidy rear panel make the device easy to use.