RME
RME ADI-2/4 Pro SE
Best reference-grade converter for professional studios and critical audiophile listening.
The RME ADI-2/4 Pro SE is a versatile, high-end AD/DA converter designed for professional audio applications and discerning listeners. It excels as a studio-grade converter, a dual headphone amplifier, and a USB DAC, supporting PCM and DSD formats up to 768 kHz for pristine audio. Featuring balanced analog I/O, dual Extreme Power headphone outputs, and SteadyClock FS for minimal jitter, it offers extensive connectivity including ADAT, SPDIF, and AES/EBU. Advanced DSP processing enables features like EQs and spectral analysis, making it ideal for studios, hi-fi setups, and critical listening.
$2499.00
Owner Satisfaction
4.8
/ 5
Category Rank
7
/ 489
#7 in Audio Converters
Price vs Category Average
-43%
Below average
Analog Inputs
XLR (servo-balanced), TRS (servo-balanced)
/ XLR (servo-balanced), TRS (servo-balanced)
Who it's for
- Audiophiles and engineers demanding absolute sonic transparency
- Studio professionals needing a versatile, all-in-one signal hub
- Working producers requiring reliable, road-ready hardware
Who should skip it
- Casual listeners seeking a simple, plug-and-play audio solution
- Hobbyists working with a limited equipment budget
- Beginners intimidated by complex, menu-driven professional interfaces
Performance breakdown
Conversion Accuracy
Reference-grade transparency captures every nuance of the original recording.
Headphone Drive Power
Extreme Power outputs effortlessly drive even the most demanding studio headphones.
Clock Stability
SteadyClock FS technology virtually eliminates jitter for a rock-solid digital signal.
DSP Versatility
Advanced onboard processing offers precise EQ and spectral analysis without external software.
Connectivity Depth
Comprehensive digital and analog I/O options handle complex professional studio routing.
System Compatibility
Class-compliant USB ensures seamless integration across macOS, Windows, and mobile devices.
Key Specs
Analog Inputs
XLR (servo-balanced), TRS (servo-balanced)
Input Sensitivity
Switchable +24 dBu, +19 dBu, +13 dBu, +4 dBu @ 0 dBFS
Analog Outputs
XLR (balanced), TS (unbalanced)
Output Level
Switchable +24 dBu, +19 dBu, +13 dBu, +4 dBu @ 0 dBFS
Headphone Outputs
2 x Extreme Power stereo
Max Output Level (Headphone)
+22 dBu
Max Output Power (Headphone)
1.5 Watts per channel
Headphone Output Impedance
0.1 Ohm
Features
- Reference-class AD/DA conversion up to 768 kHz
- Dual Extreme Power headphone outputs
- Exceptional audio fidelity and transparency
- Advanced DSP for EQ and analysis
- SteadyClock FS for superior clock stability
- Comprehensive analog and digital connectivity
- Class-compliant USB for broad compatibility
- Includes versatile Multi-Control Remote
What customers say
Customers consistently laud the RME ADI 2/4 Pro SE for its exceptional sound quality, describing it as transparent and incredibly detailed. Many highlight the robust build and unwavering reliability, making it a cornerstone in professional audio setups. Users appreciate the extensive feature set and precise control, which, despite an initial learning curve, ultimately enhances its utility. While a premium investment, its unparalleled performance and longevity are frequently cited as justifying the cost, solidifying its reputation as a top tier audio device.
Know before you buy
Yes, it functions perfectly as a high-end USB DAC. Its transparent conversion and advanced DSP features, such as parametric EQ, allow you to fine-tune your listening experience to match your specific speakers or room acoustics.
Absolutely. The dual Extreme Power outputs are designed to handle demanding headphones with ease, providing up to 1.5 Watts per channel and a very low output impedance of 0.1 Ohm, ensuring clean, powerful sound for almost any model.
The ADI-2/4 Pro SE is USB class-compliant, meaning it works plug-and-play with macOS and iOS devices. For Windows users, RME provides dedicated ASIO drivers to ensure the lowest possible latency and maximum stability in professional recording environments.
SteadyClock FS is RME’s proprietary clocking technology that minimizes jitter to near-zero levels. This ensures that your digital-to-analog conversion remains precise and consistent, resulting in a more accurate and stable soundstage.
Yes, it supports DSD256 and PCM formats up to 768 kHz. It is built to handle these high-resolution files with extreme transparency, ensuring that the original audio signal is preserved without coloration.
Yes, the onboard DSP offers powerful EQ capabilities that can be applied to both the analog outputs and the headphone outputs. This allows you to perform room correction or apply custom EQ curves to your headphones directly within the device.
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$2499