--- product_id: 46090157 title: "Grace Design M900 - Desktop DAC Headphone Amplifier" brand: "grace design" price: "€ 1532.97" currency: EUR in_stock: true reviews_count: 7 category: "Grace Design" url: https://www.desertcart.es/products/46090157-grace-design-m900-desktop-dac-headphone-amplifier store_origin: ES region: Spain --- # Supports up to 384kHz PCM & 256x DSD 2-channel headphone amp Multiple digital inputs: USB, S/PDIF, TOSlink Grace Design M900 - Desktop DAC Headphone Amplifier **Brand:** grace design **Price:** € 1532.97 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game — because your ears deserve the best. ## Quick Answers - **What is this?** Grace Design M900 - Desktop DAC Headphone Amplifier by grace design - **How much does it cost?** € 1532.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/46090157-grace-design-m900-desktop-dac-headphone-amplifier) ## Best For - grace design enthusiasts ## Why This Product - Trusted grace design brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Connectivity:** Seamlessly connect via USB, S/PDIF coaxial, or TOSlink optical inputs to fit any professional setup. - • **Dual Output Flexibility:** 2-channel headphone amplifier with stereo unbalanced analog outputs for maximum compatibility. - • **Compact & Portable Design:** Sleek desktop form factor that fits effortlessly into your workspace or studio environment. - • **Plug-and-Play Convenience:** Simple button controls and corded power source ensure hassle-free, reliable operation every time. - • **Studio-Grade Sound Clarity:** Experience pristine audio with high-res PCM up to 384kHz and DSD256 support, perfect for audiophile-level listening. ## Overview The Grace Design M900 is a premium desktop DAC headphone amplifier delivering high-resolution audio support up to 384kHz PCM and DSD256. Featuring multiple digital inputs (USB, S/PDIF coax, TOSlink) and stereo unbalanced analog outputs, it offers versatile connectivity for professional and audiophile use. Its compact, portable design and straightforward button controls make it an essential upgrade for discerning listeners seeking studio-quality sound. ## Description A Portable Headphone Amp with Impeccable Sound Grace Design's m900 takes the stunning detail and flawless imaging of their flagship m920 headphone amplifier and packs it into a portable, bus-powered unit. But just because the m900 is portable, doesn't mean it's lacking. Experience jitter-free computer audio playback, with support for up to 32-bit/384kHz PCM and 256x DSD. Dual zero-ohm output impedance headphone outputs deliver spacious and transparent performance, while stereo unbalanced analog outputs make connecting to your stereo monitor system easy. Either way, four different DAC filter settings provide personalized playback. At Sweetwater, we appreciate the m900's simple setup menu and easy-to-read 7-segment LED display, and its large rotary encoder makes volume control and menu navigation a breeze.Grace Design M900 Features: 2-ch headphone amplifier and top-shelf D/A converter Portable bus-powered unit is ideal for travel, desktop, or studio Jitter-free computer audio playback with support for up to 32-bit/384kHz PCM and Review: Best Sound quality - This is a great DAC and headphone amplifier. I think it compares well with the best, high-end DACs available anywhere, at a fraction of the price. There are cheaper DACs of course, but this is made in the USA with excellent build quality, and the sound quality is superb. The controls are rather quirky, in my opinion, but once you figure them out, they work OK. It has a balance control, which is nice. It also has some control options that are useful for sound professionals if not for ordinary users. I find it most useful for converting uncompressed digital audio files from a computer or iPhone or iPad (by USB cable) and sending the music to an preamplifier, amplifier, and speakers. It's a huge upgrade from a Mac or iPhone internal DAC, and the headphone amplifier is much more powerful too. It has a high quality volume control, but no remote. My preamplifier has a remote volume control, so that's not an issue for me. And the M900 doesn't have any analog inputs, so it doesn't function as preamplifier, as do some DACs, like the Benchmark DAC3 HGC, which, however, is much more expensive. The M900 comes with 2 USB cables, one for power with an included USB charger, and one for digital input. Review: Clean and effective headphone amp and dac. - Clean sound on medium quality almost neutral over the ear Sennheiser cans. Sweetwater is selling these through desertcart so that is a win/win situation. This may have best in the industry warranty at 5 years. ## Features - Support for 44.1kHz-384kHz PCM 64X-256X DSD Audio - macOS/Windows - 2-ch Headphone Amplifier with Stereo Unbalanced Analog Outputs - Digital Input via USB - S/PDIF Coax - TOSlink ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07288S3QS | | Best Sellers Rank | #380,329 in Electronics ( See Top 100 in Electronics ) #467 in Headphone Amps | | Brand | Grace Design | | Brand Name | Grace Design | | Customer Reviews | 3.9 out of 5 stars 8 Reviews | | Item Dimensions | 10 x 10 x 5 inches | | Item Weight | 1.1 Kilograms | | Item dimensions L x W x H | 10 x 10 x 5 inches | | Manufacturer | Grace Design | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model | 4330149472 | | Part Number | M900 | | UPC | 615435498010 823821009003 | | Voltage | 5 Volts | | Warranty Description | 2-Year Warranty | ## Product Details - **Brand:** Grace Design - **Color:** Reddish Metal - **Material:** Metal - **Model Name:** language _ tag - **Power Source:** Corded Electric ## Images ![Grace Design M900 - Desktop DAC Headphone Amplifier - Image 1](https://m.media-amazon.com/images/I/51BSJQ6eRcL.jpg) ![Grace Design M900 - Desktop DAC Headphone Amplifier - Image 2](https://m.media-amazon.com/images/I/616n2t9AQ2L.jpg) ![Grace Design M900 - Desktop DAC Headphone Amplifier - Image 3](https://m.media-amazon.com/images/I/61HSDCaIW4L.jpg) ![Grace Design M900 - Desktop DAC Headphone Amplifier - Image 4](https://m.media-amazon.com/images/I/61qBYXSL+rL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Sound quality *by Q***Q on January 25, 2024* This is a great DAC and headphone amplifier. I think it compares well with the best, high-end DACs available anywhere, at a fraction of the price. There are cheaper DACs of course, but this is made in the USA with excellent build quality, and the sound quality is superb. The controls are rather quirky, in my opinion, but once you figure them out, they work OK. It has a balance control, which is nice. It also has some control options that are useful for sound professionals if not for ordinary users. I find it most useful for converting uncompressed digital audio files from a computer or iPhone or iPad (by USB cable) and sending the music to an preamplifier, amplifier, and speakers. It's a huge upgrade from a Mac or iPhone internal DAC, and the headphone amplifier is much more powerful too. It has a high quality volume control, but no remote. My preamplifier has a remote volume control, so that's not an issue for me. And the M900 doesn't have any analog inputs, so it doesn't function as preamplifier, as do some DACs, like the Benchmark DAC3 HGC, which, however, is much more expensive. The M900 comes with 2 USB cables, one for power with an included USB charger, and one for digital input. ### ⭐⭐⭐⭐⭐ Clean and effective headphone amp and dac. *by D***W on August 28, 2025* Clean sound on medium quality almost neutral over the ear Sennheiser cans. Sweetwater is selling these through Amazon so that is a win/win situation. This may have best in the industry warranty at 5 years. ### ⭐ Underpowered or defective? *by L***Y on June 22, 2020* I really wanted to like this. The design is fantastic. The flexibility is perfect for my office, where I go back and forth between Sennheiser HD 660Ss and Neumann KH 120 monitors. Right now, I use a Benchmark DAC2, but was excited about the Grace's smaller footprint. I tried the m900 with two pairs of Sennheiser headphones: HD 660Ss and M3s. With both, music was barely audible until volume was at 80. At reasonable listening volumes, volume was 95 and distorting significantly. This issue occurred with and without the external power supply. I did not try the m900 with the KH 120s, so results may be different with the RCA out. The m900 also routinely lost signal. This seemed to happen more frequently (though not exclusively) when not using the external power supply. After 30 minutes, I gave up. Perhaps this unit was just defective. I was using Spotify on a Macbook Pro as the source. ## Frequently Bought Together - Grace Design M900 - Desktop DAC Headphone Amplifier - Linsoul Tripowin Zonie IEM Cable, 16 Core Silver Plated Earphone Upgraded Cords, 1.25m SPC in Ear Monitor Cable for 7hz Zero:2 Orchestra Lite Cadenza Hype4 Supermix4(2pin 0.78mm, 3.5mm)(Grey) - SpinFit W1 for IEM - M - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/46090157-grace-design-m900-desktop-dac-headphone-amplifier](https://www.desertcart.es/products/46090157-grace-design-m900-desktop-dac-headphone-amplifier) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-26*