RME ADI-2 Pro EX

The RME ADI-2 Pro EX is a reference-class AD/DA converter, USB-C audio interface and headphone amplifier featuring 2-channel analogue I/O, support for PCM and DSD conversion up to 768 kHz, dual Extreme Power headphone outputs with balanced operation, Class Compliant USB connectivity, SteadyClock FS clocking technology, comprehensive DSP processing, AES, SPDIF and ADAT digital connectivity, lockable USB-C and power connections, trigger output support, and advanced remote-control functionality for professional studio, mastering, measurement and audiophile applications.

Reference-Class AD/DA Conversion

The ADI-2 Pro EX continues RME’s flagship converter tradition with ultra-transparent analogue-to-digital and digital-to-analogue conversion. It combines an AK5574 ADC with an AK4493 DAC to deliver exceptional accuracy, low distortion and outstanding dynamic performance. Support for PCM and DSD formats up to 768 kHz allows engineers, mastering professionals and measurement specialists to work at the highest available resolutions.

Comprehensive Connectivity

RME equips the ADI-2 Pro EX with an extensive selection of analogue and digital connections. Two servo-balanced analogue inputs utilise combination XLR/TRS connectors, while dedicated balanced XLR and unbalanced TRS outputs provide flexible integration into professional studio systems.

Digital connectivity includes optical SPDIF and ADAT I/O, coaxial SPDIF, and AES I/O through the supplied breakout cable. This wide range of formats allows seamless integration with converters, monitors, digital processors and recording systems.

The lockable USB-C connection enhances reliability during studio and mobile operation while maintaining full USB 2.0 compatibility.

Professional Audio Interface Functionality

The ADI-2 Pro EX operates as a Class Compliant USB audio interface for macOS, Windows and iOS devices. Users can select between stereo operation with 2 inputs and 2 outputs or multichannel operation with up to 6 inputs and 8 outputs.

Windows users benefit from RME’s renowned MADIface driver architecture, providing low-latency ASIO and WDM performance, while macOS users enjoy native compatibility without additional drivers.

Enhanced Headphone Monitoring

RME has significantly upgraded the headphone output stage in the ADI-2 Pro EX. The dual Extreme Power headphone outputs deliver greater output power in both balanced and unbalanced operation, allowing the unit to drive demanding low-impedance and high-impedance headphones with ease.

The proprietary Advanced Balanced mode creates a direct balanced signal path from the DAC to the headphones. This approach improves signal integrity, frequency response consistency and overall sonic performance when used with compatible balanced headphones.

Dedicated low and high-power modes ensure optimal performance across a broad range of headphone designs.

Advanced DSP Processing

The ADI-2 Pro EX incorporates a powerful DSP engine that allows precise tailoring of monitoring and playback systems. Five-band parametric EQs support individual headphone correction and room compensation, while adjustable bass and treble controls provide quick tonal refinement.

Additional DSP tools include loudness compensation, binaural crossfeed processing, selectable AD and DA filters, stereo width adjustment, M/S processing, phase reversal and comprehensive preset storage. These features give engineers precise control over critical listening environments.

High-Resolution Display and Analysis Tools

A high-resolution IPS display provides detailed visual feedback and intuitive operation. The display supports metering, setup configuration, status monitoring and system guidance messages.

RME’s integrated Spectral Analyzer offers detailed frequency analysis using a 30-band biquad-filtered system. This feature helps users evaluate recordings, monitor system performance and make informed mixing and mastering decisions.

SteadyClock FS Technology

The ADI-2 Pro EX incorporates RME’s SteadyClock FS technology, delivering femtosecond-level clock precision and exceptional jitter suppression. This advanced clocking architecture ensures accurate digital conversion, stable synchronisation and consistent performance across all digital formats and operating modes.

New Hardware Enhancements

The EX version introduces several important hardware improvements. A redesigned chassis improves ventilation and cooling while adopting the visual design language of the ADI-2/4 Pro series. Chrome feet add premium desktop aesthetics and stability.

The new TS trigger output allows synchronised power switching for compatible amplifiers and external equipment. Channel-independent DC protection circuits improve operational safety, while advanced fuse-less power supply protection safeguards against incorrect polarity and overvoltage conditions.

RME also includes a lockable NT-RME-13 universal power supply that supports worldwide operation and minimises leakage current without introducing ground-loop issues.

Flexible Remote Control

The ADI-2 Pro EX includes extensive remote-control capabilities through both hardware and software solutions. The supplied remote offers direct access to volume, balance, bass, treble, input selection, mute and loudness functions.

Four programmable buttons provide access to up to 52 user-definable commands. RME’s Multi-Remote-Control (MRC) system allows users to customise operation for specific workflows, while the ADI-2 Remote software delivers convenient control directly from a connected computer.

Why Choose the RME ADI-2 Pro EX

• Achieve reference-grade conversion quality suitable for mastering, production and critical listening.

• Drive virtually any professional headphone with exceptional clarity and power.

• Connect analogue and digital equipment without compromise thanks to extensive I/O options.

• Optimise monitoring systems with powerful onboard EQ, crossfeed and DSP processing.

• Benefit from highly stable digital clocking for accurate and reliable audio performance.

• Integrate seamlessly with studio, mobile and audiophile playback environments.

• Control complex workflows quickly using customisable hardware and software remote options.

• Rely on enhanced hardware protection and professional-grade engineering for long-term dependability.

• Reference-class AD/DA converter
• AK5574 analogue-to-digital converter
• AK4493 digital-to-analogue converter
• 2-channel analogue input
• 2-channel analogue output
• USB-C audio interface
• Lockable USB-C connector
• Class Compliant USB operation
• Compatible with macOS, Windows and iOS
• PCM and DSD conversion up to 768 kHz
• Direct DSD playback
• DSD recording support
• Dual Extreme Power headphone outputs
• Balanced headphone operation
• Advanced Balanced headphone mode
• Increased headphone output power
• Balanced XLR outputs
• Unbalanced TRS outputs
• Servo-balanced analogue inputs
• Combo XLR/TRS input connectors
• Optical SPDIF I/O
• ADAT optical I/O support
• Coaxial SPDIF I/O
• AES I/O via breakout cable
• SteadyClock FS clocking technology
• Femtosecond-accuracy digital clock
• Five-band parametric EQ
• Adjustable bass and treble controls
• Loudness compensation
• Binaural crossfeed processing
• Selectable AD/DA filters
• M/S processing
• Stereo width control
• Phase reversal
• Preset storage
• High-resolution IPS display
• Integrated Spectral Analyzer
• 30-band frequency analysis
• Trigger output for external equipment control
• Channel-independent DC protection
• Advanced power supply protection
• Lockable NT-RME-13 power supply
• Multi-Remote-Control support
• User-programmable remote functions
• ADI-2 Remote software control
• Stereo 2-in/2-out interface mode
• Multichannel 6-in/8-out interface mode
• Battery power compatibility
• Galvanically isolated operation support
• Redesigned ventilated chassis
• Chrome desktop feet

This item, like everything we supply, comes with the complete support of our expert team. Our excellent technicians have been specifying, building and supporting studios for over twenty years. If you have any problems with installation, setup or everyday use, they’re never more than a click away, and always happy to help.

You can contact them here.