SMSL
SMSL SU9 MQA DAC
Best high-resolution DAC for audiophiles seeking premium sound and wireless flexibility.
Experience exceptional audio with the SMSL SU9 MQA DAC, featuring the high-performance ESS ES9039Pro chipset for superior sound quality. It supports PCM decoding up to 32bit/768kHz and DSD512, along with MQA playback. Enjoy seamless wireless audio with comprehensive Bluetooth support, including LDAC, APTX/HD, and AAC. The DAC is housed in a precisely CNC-milled Aluminum Alloy shell, ensuring durability and a refined aesthetic. This device is designed to elevate your listening experience with its advanced technology and robust build. The SMSL SU9 is a flagship desktop DAC featuring a CNC milled aluminum case for durability and a refined appearance. It boasts the flagship ES9038 DAC chip paired with an ES9311 power chip for optimized performance. Enjoy excellent Qualcomm aptX and game-changing UAT for high-quality wireless audio, along with full MQA decoding. Digital inputs support DSD decoding, and DoP64 is available through coaxial and optical connections. Its shielded low-noise power conditioner promotes superior sound quality and power efficiency, making it a powerful addition to your audio setup.
$459.99
More SU Options
Owner Satisfaction
4.5
/ 5
Category Rank
297
/ 489
#297 in Audio Converters
Price vs Category Average
-89%
Below average
DAC
9039
/ ESS ESPro
Who it's for
- Audiophiles seeking transparent and highly detailed sound reproduction
- System builders requiring flexible connectivity and MQA support
- Budget-conscious listeners wanting high-end performance at a lower price
Who should skip it
- Listeners who prioritize open-source formats over proprietary MQA technology
- Users who prefer intuitive interfaces and premium remote control hardware
- Music lovers who favor a warmer, more colored sonic signature
Performance breakdown
Audio Fidelity
Flagship chipset delivers exceptional clarity and precise soundstage reproduction.
Format Versatility
Comprehensive support for MQA, DSD512, and high-resolution PCM formats.
Wireless Connectivity
Broad codec compatibility ensures high-fidelity streaming without a wired connection.
Build Quality
CNC-milled aluminum chassis offers a premium feel and robust durability.
Power Efficiency
Integrated power chipset minimizes noise for a cleaner, more stable signal.
Input Flexibility
Multiple digital inputs provide seamless integration with diverse audio setups.
Key Specs
DAC
ESS ES9039Pro
Support DSD
32bit/768kHz and DSD512
Hi-Res Bluetooth Support
LDAC, APTX/HD, XBC, AAC
Enclosure Material
Aluminum Alloy
Material
CNC Milled Aluminum Alloy
DAC Chipset
ES9038
Power Chipset
ES9311
Digital Inputs
Coaxial, Optical, USB
Features
- ESS ES9039Pro DAC Chip for excellent audio quality
- Supports PCM decoding up to 32bit/768kHz and DSD512
- MQA decoding capability
- Comprehensive Bluetooth support (LDAC, APTX/HD, XBC, AAC, UAT)
- Wireless removable Bluetooth antenna
- Durable and finely finished CNC-milled Aluminum Alloy shell
- Flagship ES9038 DAC for superior audio conversion
- Optimized performance with ES9311 power chip
- High-quality wireless audio with Qualcomm aptX and UAT
- Full MQA decoding for high-resolution audio playback
What customers say
Customers consistently praise the SMSL SU9 MQA DAC for its exceptional sound quality and remarkable value. Many highlight its ability to deliver a clean, detailed, and expansive audio experience that rivals much pricier components. The MQA decoding capability is a significant draw, enhancing the listening experience for compatible content. Users feel they receive outstanding performance and features for the investment, making it a highly recommended choice for audio enthusiasts seeking premium sound without a premium price tag.
Know before you buy
The SU9 supports PCM decoding up to 32bit/768kHz, DSD512, and full MQA decoding, ensuring compatibility with most high-resolution audio files.
Yes, the device features comprehensive Bluetooth support, including high-fidelity codecs like LDAC, aptX HD, and UAT, allowing for high-quality wireless playback from compatible devices.
The ES9311 is a dedicated power supply chip that works alongside the DAC to provide clean, low-noise power, which is essential for minimizing distortion and achieving a more accurate audio signal.
Yes, the coaxial and optical inputs support DoP64 (DSD over PCM), allowing you to play DSD files through these digital connections.
The SU9 features a robust, CNC-milled aluminum alloy chassis. This provides superior durability and shielding against electromagnetic interference compared to the plastic or stamped metal enclosures found on many entry-level models.
No, the Bluetooth antenna is removable. You can safely detach it if you plan to use only the USB, optical, or coaxial inputs.
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