The SMSL DO100 Pro DAC is a compelling option for audiophiles seeking high-fidelity sound without breaking the bank. This review delves into the performance and features of this compact yet powerful device, examining its design, connectivity options, and overall audio quality. Priced around $200, the DO100 Pro promises a significant upgrade for desktop setups and other systems looking for a versatile and customizable DAC. We'll explore whether it lives up to the hype and if it truly delivers a budget-friendly audiophile delight.This in-depth review covers the DO100 Pro's sleek aesthetics and intuitive controls, alongside its impressive technical capabilities. We'll assess its support for high-resolution audio formats, its various connectivity options (including Bluetooth with advanced codecs), and its customizable sound signature. Finally, we'll offer a verdict on its overall performance, comparing its strengths and limitations to determine its suitability for different users and audio setups.
Pros And Cons
- Sleek, modern aesthetic with tempered glass floating display and well-proportioned volume knob.
- Offers various inputs (coax, optical, USB, HDMI ARC, Bluetooth).
- Provides both balanced XLR and unbalanced RCA outputs.
- Includes a remote control for volume and input selection.
- Multiple digital filter combinations allow for sound customization.
- High-end DAC chips (dual ES9039 Q2M) supporting DSD512 and up to 32-bit 768kHz PCM.
- Low-noise switching power supply with multiple analog power stages for low distortion and background noise.
- Good Bluetooth implementation with support for LDAC, AptX HD, AAC, and SBC.
- Effortless cohesion across the frequency range with a warm yet articulate sound signature.
- Taut and textured low end, smooth mid-range, and well-extended but restrained treble.
- Good value for its price point (around $200 at the time of review).
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Design and Build Quality
The SMSL DO100 Pro boasts a sleek, modern aesthetic with clean lines and a tempered glass floating display. The well-proportioned volume knob provides satisfying tactile feedback, enhancing the overall user experience. Its compact size makes it ideal for desktop setups.
The rear panel offers a comprehensive array of connectivity options, including coaxial and optical digital inputs, USB, and even HDMI ARC. This versatility ensures compatibility with a wide range of audio sources.
Features and Functionality
Beyond its attractive design, the DO100 Pro packs a punch in terms of features. It supports high-resolution audio formats, including DSD512 and up to 32-bit/768kHz PCM, offering impressive headroom for discerning listeners.
The inclusion of both balanced XLR and unbalanced RCA outputs provides flexibility in connecting to various audio systems, from powered speakers to stereo amplifiers. A useful remote control is also included for convenient volume and input adjustments.
Sound Quality and Performance
The SMSL DO100 Pro offers a customizable sound signature thanks to its digital filter options. The reviewer found the FL7 paired with DP1 filter setting particularly appealing, striking a sweet spot for their preferences.
The overall sound quality is described as offering effortless cohesion across the frequency range, with a warm yet articulate presentation. The low-end is described as taut and textured, mid-range tones as smooth and natural, and treble as well-extended but carefully restrained.
Bluetooth and Connectivity
Wireless connectivity is handled via Bluetooth, featuring the latest Qualcomm chip with support for high-quality codecs like LDAC, aptX HD, AAC, and SBC. This ensures a superior wireless listening experience compared to basic Bluetooth compression.
The reviewer used an AudioQuest Carbon optical cable for wired connection during testing, connecting it from their PC to the DAC, and then using RCA cables to connect to their Edifier QR65 speakers.
Conclusion and Verdict
The SMSL DO100 Pro offers excellent value for its price point, around $200 at the time of the review. It's a capable DAC that delivers on its promises, providing a satisfying listening experience.
While it might not be the top choice for high-end hi-fi systems, it's perfectly suited for desktop setups where its compact size and impressive performance shine. Its versatility, build quality, and customizable sound profile make it a strong contender in its price range.