Metrum Acoustics Adagio Digital Preamplifier / DAC (Black)
Best high-end DAC for audiophiles seeking natural, non-oversampled sound.
Experience unparalleled audio fidelity with the Metrum Acoustics Adagio, a premium digital preamplifier and DAC. Its advanced R2R ladder architecture and non-oversampling design deliver a remarkably realistic soundstage with a 24-bit dynamic range. The Adagio seamlessly integrates preamplifier functions, simplifying your audio setup while ensuring exceptional clarity. Housed in a robust aluminum enclosure, this device is built for lasting performance and is backed by lifetime technical assistance. Rediscover your music collection with the Adagio's refined digital-to-analog conversion.
$5999.99
Owner Satisfaction
4.7
/ 5
Category Rank
99
/ 489
#99 in Audio Converters
Price vs Category Average
+37%
Above average
DAC Architecture
2
/ Non-Oversampling (NOS) RR Ladder
Who it's for
- Audiophiles seeking a natural, organic, and fatigue-free listening experience
- Minimalists wanting to simplify their signal path with direct amplification
- Listeners prioritizing deep sound staging and realistic transient response
Who should skip it
- Budget-conscious buyers looking for high-value entry-level audio gear
- Collectors with extensive DSD-heavy music libraries
- Listeners who prefer the clinical precision of modern delta-sigma DACs
Performance breakdown
Conversion Fidelity
R2R ladder architecture provides an exceptionally natural and organic sound signature.
Preamplifier Integration
Streamlines high-end setups by eliminating the need for a separate preamp.
Build Integrity
Robust aluminum chassis offers superior shielding and a premium tactile feel.
Connectivity Versatility
Comprehensive input array handles diverse digital sources with professional-grade ease.
NOS Transparency
Non-oversampling design preserves the original timing and phase of audio signals.
Long-term Reliability
Lifetime technical support ensures this investment remains viable for years.
Key Specs
DAC Architecture
Non-Oversampling (NOS) R2R Ladder
Inputs
USB, 2x Coaxial (BNC), 2x Optical (Toslink), AES/EBU (XLR)
Outputs
Stereo RCA, Stereo XLR
Max Sample Rate
384 kHz
Max Bit Depth
24-bit
Preamplifier Functionality
Yes, with volume control
Power Supply
Internal Linear Power Supply
Enclosure
Aluminum
Features
- High-linearity R2R ladder DAC architecture
- Integrated digital preamplifier
- Non-oversampling (NOS) design
- Advanced 'forward correction' techniques
- Realistic 24-bit dynamic range
- Robust aluminum enclosure
- Lifetime technical assistance included
What customers say
Customers consistently express a highly positive sentiment towards the Metrum Acoustics Adagio Digital Preamplifier / DAC, often highlighting its exceptional sonic performance as its most compelling attribute. Reviewers frequently praise its natural, organic, and incredibly musical presentation, a hallmark of Metrum's non-oversampling (NOS) DAC philosophy. Listeners report a remarkable sense of realism, with instruments and vocals rendered with impressive detail, texture, and a wide, deep soundstage that creates an immersive listening experience. Many describe the sound as non-fatiguing, allowing for extended listening sessions without harshness or digital glare, which is a significant draw for audiophiles seeking a truly analog-like sound from digital sources. Beyond the pristine audio quality, the build quality of the Adagio is also frequently commended, with its robust construction and elegant black finish contributing to a premium feel that matches its high-end performance. While acknowledging its premium price point, the consensus among discerning audiophiles is that the Adagio offers significant value for money, particularly for those who prioritize sonic purity and a highly engaging musical experience over features or a more 'analytical' sound. The Adagio is often seen as a significant upgrade for existing systems, transforming digital playback into something truly special. Minor criticisms, if any, are rare and typically revolve around personal sonic preferences rather than fundamental flaws, solidifying its reputation as a top-tier component in the high-fidelity audio landscape.
Know before you buy
The R2R ladder architecture uses a precise array of resistors to convert digital signals to analog, which avoids the artifacts often associated with standard delta-sigma chips. This results in a more natural, organic sound signature that many audiophiles prefer for its realistic texture and depth.
Yes, the Adagio features an integrated digital preamplifier with volume control. This allows you to connect it directly to a power amplifier, effectively simplifying your signal path by removing the need for a separate standalone preamp.
A non-oversampling design processes the digital signal without the mathematical interpolation used in standard DACs. By avoiding these extra processing steps, the Adagio preserves the original timing and phase of the recording, which contributes to a more authentic and engaging soundstage.
The Adagio is well-equipped for various sources, offering one USB input, two BNC coaxial inputs, two Toslink optical inputs, and one AES/EBU XLR input. This variety ensures compatibility with most digital transports, streamers, and computers.
No, the Adagio is specifically optimized for PCM audio formats. It supports up to 24-bit/384 kHz resolution, focusing on high-fidelity playback for standard digital music libraries.
Metrum’s forward correction technique is designed to minimize the linearity errors inherent in R2R ladder designs. By correcting these micro-deviations, the DAC maintains high accuracy even at very low signal levels, ensuring that subtle details in your music remain clear and audible.
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