Grace Design m920 High Resolution Headphone Amp 2010s - Silver

For sale: Grace Design m920 – Reference-Grade DAC / Headphone Amplifier / Monitoring Preamp (Audiophile / Mastering Level)

The Grace Design m920 is widely regarded as one of the most transparent and precise monitoring and conversion systems ever built. In my setup, it has been used not only as a monitoring controller but also as a dedicated mastering DAC, serving as the final conversion stage for critical mastering decisions. It delivers an exceptionally uncolored, ultra-linear sound signature that reveals every detail in a recording without hype or coloration.

If you’re looking for a true reference chain component that disappears sonically and simply lets you hear deeper into your music, this is it.

This unit is in excellent condition and has been used with care in a professional, smoke-free studio environment.

Key Highlights:

• Reference-grade 32-bit DAC based on Sabre architecture
• Ultra-transparent conversion with mastering-level accuracy
• PCM up to 384kHz + DSD up to 5.6MHz (DSD128 via USB)
• Multiple high-end digital inputs: USB (async), AES/EBU, S/PDIF (coax & optical)
• Fully balanced analog signal path (XLR) + RCA I/O
• Precision analog volume control with 0.5 dB steps over a 95 dB range
• Extremely low jitter performance with advanced s-Lock PLL clocking
• High-end headphone amplifier capable of effortlessly driving everything from sensitive to low-impedance planars (down to 8 ohms)
• X-Feed crossfeed circuit for natural speaker-like stereo imaging and reduced in-head localization
• Can operate as a pure reference DAC with fixed output mode

Build & Design:

• Solid stainless steel front panel with true studio-grade construction
• Compact yet extremely dense, professional-grade chassis
• Dimensions: 216 × 210 × 43 mm

Included:

• Grace Design m920 unit
• Power cable (if applicable)
• Original accessories (if available)

This is not a typical DAC/headphone amp — it’s a true reference monitoring tool used in high-end mastering environments. The level of clarity, depth, and spatial precision makes it equally compelling for audiophile systems where transparency is the ultimate goal.

Selling only due to studio downsizing.

Serious inquiries welcome. Happy to provide additional photos or details.