Grace Design
m900
Best high fidelity audio for discerning headphone listeners.
Experience unparalleled audio fidelity with this premium headphone amplifier and DAC. Designed for discerning listeners, it seamlessly converts digital audio signals into a rich, immersive soundstage. Its versatile connectivity options ensure compatibility with a wide range of sources, while its robust build and advanced circuitry deliver exceptional clarity and power. Enjoy your music collection with breathtaking detail and dynamic range, whether at home or in a professional studio setting. This device elevates your listening experience, revealing nuances you've never heard before.
$727.00
Owner Satisfaction
4.7
/ 5
Category Rank
64
/ 1079
#64 in Headphone Amplifiers
Price vs Category Average
-48%
Below average
Output Type
6.35
/ mm Jack
Who it's for
- Audiophiles and audio professionals seeking uncompromised sound
- Users with diverse audio setups and multiple digital sources
- Discerning listeners valuing lasting quality and professional-grade equipment
Who should skip it
- Budget-conscious consumers or casual listeners seeking affordable options
- Travelers or commuters needing a portable headphone amplifier/DAC
- Listeners preferring a colored or less analytical audio experience
Performance breakdown
Sonic Transparency
Delivers an incredibly neutral signal with zero coloration or added warmth.
Drive Capability
Effortlessly powers demanding high-impedance headphones with surgical precision.
DAC Fidelity
The internal conversion captures subtle micro-details with remarkable digital accuracy.
Build Integrity
Rugged, studio-grade construction built to withstand years of daily professional use.
Interface Intuition
The single-knob control scheme is elegant but requires a brief learning curve.
Desktop Versatility
Compact footprint fits perfectly into any high-end workstation or listening setup.
Key Specs
Output Type
6.35mm Jack
Form Factor
Desktop
Power Source
AC Powered
USB DAC Functionality
Yes
Balanced Output
No
Max Output Power
1000 milliwatts at 32 ohms
Max Supported Impedance
600 ohms
Signal to Noise Ratio
110 dB
Know before you buy
Yes, the m900 functions perfectly as a high-quality DAC. You can connect it to your stereo system using the line-level outputs on the rear panel.
The m900 can be powered via USB for basic operation, but for maximum output power and optimal performance with demanding headphones, using the included external power supply is highly recommended.
The m900 is known for its signature Grace Design transparency. It provides a neutral, highly detailed sound that doesn't color your music, making it an excellent choice for critical listening and professional monitoring.
Yes, the m900 is designed to handle a wide range of headphone impedances. Its current-feedback architecture ensures it maintains control and clarity whether you are using sensitive in-ear monitors or power-hungry over-ear headphones.
The m900 features two front-panel headphone jacks. While you can plug in two pairs simultaneously, keep in mind that they will share the same volume level and output signal.
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Ready to buy?
$727