The SMSL C200 PRO DAC/AMP is a compact and versatile device that punches well above its weight in terms of audio quality and features. This review dives deep into its performance, exploring its build quality, connectivity options, and overall listening experience. From its intuitive menu system to its impressive headphone amplifier, we examine whether the C200 PRO truly delivers a budget-friendly high-fidelity solution. We'll assess its capabilities with various headphones and input sources, highlighting both its strengths and any potential weaknesses.This in-depth analysis covers the C200 PRO's internal components, revealing the technology behind its impressive sound. We'll discuss its support for high-resolution audio codecs, its digital and analog processing, and the overall impact on the final audio output. Ultimately, this review aims to determine whether the SMSL C200 PRO is a worthwhile investment for audiophiles seeking a step up in sound quality without breaking the bank. Read on to discover our verdict.
Pros And Cons
- Affordable (around $200)
- Functions as both a speaker and a powerful headphone amplifier
- Compact design
- Simple menu
- Multiple digital inputs (optical, coaxial, USB-C, Bluetooth)
- Multiple output options (headphone, RCA, balanced 6.3mm TRS)
- Good sound quality for its price range
- Low noise floor
- Can drive a variety of headphones
- MQA support via optical and coaxial inputs
- Firmware update available to fix USB audio class 2.0 issue
- Balanced headphone output is single-ended, offering no performance benefits
- Uses an 8-bit microcontroller (STC 8G 2K64S4), which may affect performance compared to higher-bit microcontrollers
Read more: Fiio K11 R2R DAC/Amp Review: A Worthy Upgrade or Redundant Luxury?
Unboxing and Initial Impressions
The SMSL C200 PRO arrived in a standard white box, containing the unit, remote control, cables, and manual – all fairly standard fare. The device itself is surprisingly compact, boasting a design consistent with SMSL's usual aesthetic. Its size makes it ideal for desktop use without feeling too bulky or intrusive.
The front panel features a headphone output (both 6.3mm and 4.4mm balanced), and a rotary encoder that controls volume and menu navigation. A simple, white seven-segment LED display provides essential information without being overly flashy.
Connectivity and Features
The rear panel offers a robust selection of inputs and outputs. This includes digital inputs (optical, coaxial, and USB-C), Bluetooth antenna connection and a standard remote connector, indicating a built-in switching power supply. Analog outputs are provided via RCA and balanced 6.3mm TRS jacks.
The C200 PRO's menu system is straightforward and intuitive. Users can switch between digital inputs, select from various output low-pass filters, adjust the DPLL bandwidth, define the USB audio class, and control display brightness. The ability to fully turn off the display is a thoughtful touch.
Internal Components and Design
A peek inside the C200 PRO reveals quality components. The switching power supply incorporates necessary safety and touch protection features. An 8-bit STC 8G microcontroller handles auxiliary functions like display control and remote signal processing. The digital signal processing is handled by an XMOS XU316 microcontroller feeding an ESS ES939 Q2M DAC chip.
The Bluetooth module is a Qualcomm QCC5125, supporting various codecs including aptX HD and LDAC (lossless streaming). The DAC also features MQA support via both optical and coaxial inputs. Analog signal processing utilizes OPA1612A operational amplifiers and Hongfa relays for output switching.
Headphone Amp Performance and Sound Quality
The discrete headphone amplifier delivers impressive power, capable of driving a wide range of headphones. The output easily handled demanding headphones such as Hifiman Edition X, without issues. The low noise floor ensures a clean listening experience, even with sensitive in-ear monitors.
While the balanced output is a welcome feature for convenience, it's essentially single-ended and doesn't offer any performance improvement. The sound quality is described as transparent, uncolored, and detailed, presenting a faithful reproduction of the source material. The soundstage is well-defined, with precise instrument placement.
Conclusion and Verdict
The SMSL C200 PRO DAC/AMP offers excellent value for its price point. While it doesn't quite match the performance of higher-end devices like the Chord Mojo 2, it provides a significant step up in audio quality from a basic integrated solution. Its compact design, plentiful connectivity, and versatile features make it a compelling option for budget-conscious audiophiles.
Considering its relatively small footprint, impressive features set and surprisingly detailed sound quality, the SMSL C200 PRO is highly recommended for those seeking an affordable entry into the world of high-resolution audio. The few minor drawbacks are overshadowed by its strong overall performance and value proposition.