Grace Design
Grace Design m905 Analog Reference Monitor Controller
Best reference controller for critical audio engineers.
This analog monitor controller delivers exceptional sonic purity for professional audio environments. It features mastering-quality DAC performance and ultra-low jitter clock regeneration for detailed, musical playback. The hybrid remote control unit offers intuitive hardware and graphical display for seamless operation. Designed for users with existing DACs, it provides world-class monitoring capabilities, supporting DSD 128x and up to 10 channels of digital audio over USB, functioning as a standalone interface.
$3356.00
Owner Satisfaction
4.7
/ 5
Category Rank
24
/ 1143
#24 in Audio Mixers
Price vs Category Average
+153%
Above average
Mixer Type
Analog
/ Analog
Who it's for
- Audio engineers and producers demanding pristine, uncolored sound reproduction.
- Studio professionals managing diverse sources and multiple monitoring systems.
- Experienced mixers and mastering engineers requiring exacting, reliable adjustments.
Who should skip it
- Aspiring producers and home studio owners with limited budgets.
- Casual listeners or small project studio users needing basic volume control.
- Engineers working in confined spaces or minimalist studio environments.
Performance breakdown
Sonic Transparency
Delivers an uncolored, pristine signal path essential for critical mastering decisions.
Clocking Precision
Ultra-low jitter regeneration ensures digital audio remains stable and artifact-free.
Headphone Amplification
Reference-grade circuitry drives demanding studio headphones with exceptional clarity and headroom.
Workflow Integration
Hybrid remote control makes complex routing and monitoring tasks feel intuitive.
Connectivity Versatility
Handles diverse digital and analog sources with professional-grade input and output options.
Build Integrity
Rugged, rack-mountable chassis built to withstand the rigors of daily studio use.
Key Specs
Mixer Type
Analog
Input Connector Types
XLR, TRS, RCA
Output Connector Types
XLR, TRS, RCA
Phantom Power Enabled
False
Built-in Effects
False
EQ Bands Per Channel
N/A
USB Connectivity
True
Bluetooth Connectivity
False
Know before you buy
Yes, it features an asynchronous Class 2 USB input that supports up to 10 channels of digital audio, allowing it to function as a high-quality standalone interface for your computer.
Absolutely. While the m905 includes mastering-grade DAC performance, it is designed to be flexible, allowing you to integrate your existing DACs while still utilizing the unit's precise analog monitoring and switching capabilities.
The RCU combines tactile hardware switches and a large level encoder with a graphical LCD display. This gives you immediate, physical control over your monitoring environment while providing real-time visual feedback on levels, input status, and even SPL metering.
Yes, the m905 includes a dedicated reference-grade headphone amplifier circuit. It is designed to provide the same level of sonic purity and detail as the main speaker outputs, making it ideal for critical monitoring sessions.
Yes, the m905 supports DSD 128x (5.6448MHz) playback, ensuring compatibility with high-resolution audio files for mastering and audiophile-grade listening.
Yes, the m905 features precision 0.5 dB step level control for both speakers and headphones, allowing for extremely accurate and repeatable volume adjustments.
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