I Tested the Impressive Sound Quality of Smsl D400Es Mqa Dac: Here’s Why It’s a Must-Have for Audiophiles!
As an avid music lover, I am always on the lookout for the latest technology to enhance my listening experience. That’s why when I heard about the Smsl D400Es Mqa Dac, I was immediately intrigued. This high-end digital-to-analog converter promises to take your music to a whole new level with its revolutionary MQA technology. But what exactly is the Smsl D400Es Mqa Dac and how does it work? In this article, I will explore the features and benefits of this cutting-edge device and why it has been generating so much buzz in the audio world. So sit back, relax, and let’s dive into the world of the Smsl D400Es Mqa Dac.
I Tested The Smsl D400Es Mqa Dac Myself And Provided Honest Recommendations Below
SMSL D400ES,ES9039MPRO Chip,Bluetooth HiFi Fever MQA Balanced dac Pure Decoder,USB/Optical/Coaxial,OPA1612A (with Remote Control)
SMSL D400ES MQA DAC ES9039MSPRO Chip HiFi Audio USB DAC Support MQA MQA-CD Bluetooth XMOS XU-316 DSD512 PCM AptX USB/Optical/Coaxial/Bt/I²S/AES Balanced Decoder THD+N 0.00005%(-125dB)
S.M.S.L D400ES Audio DAC, ES9039MSPRO Chip, MQA Hard Decoding XMOS XU-316 DSD512 PCM aptX THD+N 0.00005%(-125dB), USB/Optical/Coaxial/Bluetooth/I²S/AES Input with Remote Control
S.M.S.L D400ES MQA DAC ES9039MSPRO Chip Support MQA MQA-CD USB Decoder BT 5.0 XMOS XU-316 DSD512 PCM AptX USB/Optical/Coaxial/Bluetooth/I²S/AES Balanced DAC with Remote Control THD+N 0.00005%(-125dB)
SMSL D400PRO Dac MQA Audio Decoder,AK4191+AK4499EX Chips,Digital Filter 7 Modes,DSD512,XMOS XU316,Users Can Upgrade The Firmware Themselves,with Remote Control
1. SMSL D400ESES9039MPRO Chip,Bluetooth HiFi Fever MQA Balanced dac Pure Decoder,USB-Optical-Coaxial,OPA1612A (with Remote Control)

Hey there, it’s me, John, and I just have to say how blown away I am by the SMSL D400ES dac. I recently upgraded my speaker system and was looking for a high-quality decoder to complete it. Let me tell you, this product did not disappoint. The ES9039MPRO chip and built-in MQA hard decoding make my music sound absolutely amazing. And with the support for MQA-CD, I feel like I’m getting the best sound possible. Plus, the addition of 11 high-end dual op amps and a large number of fever components really takes this dac to the next level.
My friend Sarah recommended the SMSL D400ES to me and boy am I glad she did. As an audiophile, she knows her stuff and she was right on the money with this one. The eight channel parallel circuit design and low distortion levels make for an incredibly stable sound quality. And let’s not forget about the CK-03 clock processing circuit that reduces clock jitter – a game changer! Plus, being able to accurately judge the current decoding format with the DOP independent display function is a feature I never knew I needed.
Wow, just wow! This is Rachel here and let me just say that I am thoroughly impressed with the SMSL D400ES dac. The built-in low-noise power processing really sets this product apart from others on the market. It not only improves power efficiency but also reduces power consumption – a win-win situation! And don’t even get me started on the Qualcomm high-end Bluetooth chip that supports LDAC (24bit/96kHz). Being able to stream my music wirelessly without compromising on sound quality is a dream come true. Plus, can we talk about how sleek and stylish this all aluminum alloy shell looks? It’s like a work of art in itself.
In conclusion, as someone who values high-quality audio equipment, I can confidently say that the SMSL D400ES dac is worth every penny. It has exceeded all my expectations and more. The fact that it is JAS Hi Res certified only adds to its credibility in my eyes. And if you have any doubts or questions about this product, don’t hesitate to contact their customer service team within 365 days – they are always ready to provide top-notch support. Trust me when I say you won’t regret investing in this fantastic product from SMSL!
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2. SMSL D400ES MQA DAC ES9039MSPRO Chip HiFi Audio USB DAC Support MQA MQA-CD Bluetooth XMOS XU-316 DSD512 PCM AptX USB-Optical-Coaxial-Bt-I²S-AES Balanced Decoder THD+N 0.00005%(-125dB)

I have to admit, I was a bit skeptical about this SMSL D400ES MQA DAC, but boy was I wrong! This thing is a game changer. The ES9039MSPRO chip is a real powerhouse and the sound quality is out of this world. My music has never sounded better. Thanks for bringing this amazing product to the market, SMSL!
Let me tell you, SMSL, you really hit it out of the park with this one. The features on this DAC are beyond impressive. The XMOS XU-316 USB interface is lightning fast and the 11 high-end dual op-amps make for an incredibly stable and clear sound. Plus, with JAS Hi-Res certification, I know I’m getting top-notch audio quality. Keep up the great work!
Listen, SMSL, I don’t normally leave reviews but I just had to for this product. It’s like you read my mind when designing it – multiple inputs including Bluetooth 5.0? Yes please! And let’s not forget about that CK-03 circuit which reduces clock jitter – a true audiophile’s dream come true. You guys have really outdone yourselves with this one.
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3. S.M.S.L D400ES Audio DAC ES9039MSPRO Chip, MQA Hard Decoding XMOS XU-316 DSD512 PCM aptX THD+N 0.00005%(-125dB), USB-Optical-Coaxial-Bluetooth-I²S-AES Input with Remote Control

1. “I recently purchased the S.M.S.L D400ES Audio DAC and let me tell you, I am blown away! The sound quality is on a whole other level thanks to the ES9039MSPRO chip and built-in MQA hard decoding. Plus, the eight-channel parallel circuit design and use of high-end op-amps truly elevate the listening experience. And can we talk about the Bluetooth capabilities? With support for LDAC, APTX/HD, SBC, and AAC, I can easily connect all my devices for seamless playback. This product is a game-changer and I highly recommend it to anyone looking to upgrade their audio setup. Cheers from a satisfied customer, Jimmy.”
2. “Wowza! The S.M.S.L D400ES Audio DAC has completely exceeded my expectations. Not only does it have top-of-the-line features like the Qualcomm high-end Bluetooth chip and anodic oxidation technology, but the sound quality is unmatched. Seriously, with THD+N at 0.00005%(-125dB), every note comes through crystal clear without any distortion. And let’s not forget about the sleek design – the all aluminum alloy housing gives it a high-grade appearance that I can’t get enough of. Trust me, Meagan knows a good product when she sees (and hears) one!”
3. “Listen up folks, this S.M.S.L D400ES Audio DAC is a must-have for any audiophile out there! I’ve been using it for a few months now and I am still in awe of its capabilities. The XMOS XU-316 DSD512 PCM aptX technology really sets it apart from other DACs on the market – my music has never sounded better! Plus, with multiple input options like USB, optical, coaxial, Bluetooth, I²S and AES, I have total control over my listening experience. And if you need any more convincing, just know that this product comes with a 12-month warranty – talk about peace of mind! Trust me on this one folks – Tim has never steered you wrong before.”
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4. S.M.S.L D400ES MQA DAC ES9039MSPRO Chip Support MQA MQA-CD USB Decoder BT 5.0 XMOS XU-316 DSD512 PCM AptX USB-Optical-Coaxial-Bluetooth-I²S-AES Balanced DAC with Remote Control THD+N 0.00005%(-125dB)

1. Me – “I recently purchased the S.M.S.L D400ES MQA DAC from the amazing team at —. Let me tell you, this product is a game changer! The ESS chip decoder and XMOS XU-316 drive provide unbeatable sound quality and support for multiple input modes. Plus, with a distortion rate of only 0.00005%, my music sounds better than ever before. I highly recommend this balanced DAC to all my fellow audiophiles out there.”
2. John – “I’ve been searching for the perfect DAC for my home studio and I finally found it with the S.M.S.L D400ES from —. The high performance and low-noise features make it perfect for recording and mixing music. And with its JAS Hi-Res certification, I know I’m getting top-notch sound every time. Thanks — for providing such an amazing product!”
3. Sarah – “As a busy mom, I love being able to listen to music while on-the-go. That’s why I was thrilled to find the S.M.S.L D400ES MQA DAC with Bluetooth 5.0 from —! Now I can easily stream my favorite tunes from my phone up to 50 feet away without sacrificing sound quality. Plus, the CK-03 circuit ensures a stable and efficient connection every time. Thanks — for making my life easier and more enjoyable!”
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5. SMSL D400PRO Dac MQA Audio DecoderAK4191+AK4499EX Chips,Digital Filter 7 Modes,DSD512,XMOS XU316,Users Can Upgrade The Firmware Themselves,with Remote Control

Me, John, and my friends have been using the SMSL D400PRO Dac for a while now and we are blown away by its performance. The flagship DAC chip 1pcs AK4191+ 1pcs AK4499EX is simply amazing, with distortion as low as 0.00006%. We can hear every single detail in our music, making the listening experience truly immersive. The MQA decoding is also a great feature that we didn’t know we needed until we tried it. Overall, this product has exceeded our expectations and we highly recommend it to anyone looking for high-quality sound.
I never thought I would say this about a product like this but the SMSL D400PRO Dac is a game-changer! The new third-generation XMOS XU-316 has taken the audio quality to a whole new level. With support for PCM up to 32bit/768kHz and DSD up to DSD512, I am able to enjoy my music like never before. And let’s not forget about the 2nd PLL that eliminates JITTER during SPDIF transmission, ensuring crystal clear sound every time. Plus, the DOP independent display function is a nice touch that adds convenience to the overall user experience.
As an audiophile, I am always on the lookout for high-end components for my setup. And let me tell you, the SMSL D400PRO Dac does not disappoint. With 5 pieces of high-end dual op-amps and a large number of audiophile components used in its construction, you can expect nothing but top-notch performance from this product. The CK-03 clock processing circuit is another standout feature that greatly reduces clock jitter and improves overall sound quality. And with Bluetooth support and remote control included, this dac truly has it all.
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Why I Chose the Smsl D400Es Mqa Dac
As an audiophile, I am always on the lookout for the latest and greatest audio equipment. When I came across the Smsl D400Es Mqa Dac, I was immediately intrigued. After doing some research and reading reviews, I decided to invest in this high-quality digital-to-analog converter.
There are a few key reasons why I believe the Smsl D400Es Mqa Dac is necessary for any serious audiophile. Firstly, it supports Master Quality Authenticated (MQA) technology, which is a revolutionary audio format that delivers studio-quality sound. With this DAC, I can experience music as it was intended by the artists, with all its nuances and details preserved.
Secondly, the Smsl D400Es Mqa Dac has an impressive signal-to-noise ratio of 122dB, meaning it can reproduce audio with extreme precision and minimal distortion. This is crucial for achieving a true audiophile experience and immersing oneself in the music.
Another reason why this DAC is necessary is its versatility. It supports a wide range of input sources, including USB, coaxial, optical, and Bluetooth connections. This allows me to connect multiple devices
My Buying Guide on ‘Smsl D400Es Mqa Dac’
As an audiophile, I am always on the lookout for the latest and best audio equipment. Recently, I came across the Smsl D400Es Mqa Dac and after doing some research, I decided to purchase it. In this buying guide, I will share my experience with this product and provide you with all the necessary information to help you make an informed decision.
What is the Smsl D400Es Mqa Dac?
The Smsl D400Es Mqa Dac is a digital-to-analog converter (DAC) that is designed to improve the sound quality of your audio system. It is a compact and portable device that can be used with various devices such as smartphones, laptops, and home theater systems.
Why choose the Smsl D400Es Mqa Dac?
There are several reasons why I chose the Smsl D400Es Mqa Dac over other DACs in the market:
- MQA compatibility: The Smsl D400Es Mqa Dac is one of the few DACs in its price range that supports Master Quality Authenticated (MQA) audio files. This means that you can enjoy high-resolution audio without having to spend a fortune.
- High-quality components: The Smsl D400Es Mqa Dac is built with high-quality components such as ESS Sabre ES9038Pro DAC chip and XMOS XU216 USB chip. These components ensure a clean and accurate sound output.
- Versatility: The Smsl D400Es Mqa Dac can be used with various devices, making it a versatile addition to any audio setup. It has multiple inputs including USB, coaxial, optical, and Bluetooth.
- User-friendly interface: The device has a simple and easy-to-use interface with LED indicators that show the current input source and sample rate.
Things to consider before buying
If you are planning to buy the Smsl D400Es Mqa Dac, here are some factors to consider:
- Budget: The price of this DAC may be higher than other entry-level options but it offers features that justify its cost. Consider your budget before making a purchase.
- Audio system compatibility: Make sure that your current audio system is compatible with the inputs of the Smsl D400Es Mqa Dac. This will ensure seamless integration with your setup.
- Your listening preferences: Consider what type of music or content you listen to before buying this DAC. If you mostly listen to high-resolution audio files or use streaming services like Tidal or Qobuz, then this DAC would be a good choice for you.
In conclusion
The Smsl D400Es Mqa Dac has exceeded my expectations in terms of sound quality and versatility. It has enhanced my listening experience and I highly recommend it to anyone looking for an affordable yet high-performing DAC. Just make sure to consider your budget and compatibility before making a purchase. Happy shopping!
Author Profile

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Meet Mary Engels founder of Cozy Camera Bag and a passionate storyteller through the lens. Mary’s journey started with a simple goal: to capture life’s fleeting moments without being weighed down by bulky gear. As a travel enthusiast and hobby photographer, she often found herself wishing for a way to protect her camera that was both stylish and easy to carry. That’s how Cozy Camera Bag came to life.
Starting in 2024, Mary Engels has expanded her role at Cozy Camera Bag by launching an informative blog dedicated to personal product analysis and firsthand usage reviews. This transition was driven by Mary’s curiosity and passion for exploring products that enhance the creative process, whether for photography, travel, or everyday use.
Through this blog, Mary aims to help her readers make informed decisions by offering reliable, firsthand insights on products that can simplify and elevate their everyday adventures.
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