SMSL DS20 CS43131 Portable USB

SMSL DS20 Portable DAC & Headphone Amplifier CS43131 Chip DAC Precision Decoding Dual USB Mode Compatibility

Note:

-This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

-Pre-order Period: Processing time is about 1 Month.Please extend the proceeing time after purchase,thank you for your understanding!

Symphony in Your Palm

Crafted to impress both visually and acoustically, the SMSL DS20 combines professional-grade sound with elegant minimalist design. Black and silver metals meet in a striking form factor—sleek, solid, and ready to unleash audiophile-grade performance wherever you go.

Precision Decoding, Pure Listening

At the heart of the DS20 lies a powerful quad-CS43131 DAC configuration, delivering exceptional digital-to-analog conversion with ultra-low distortion and remarkable detail. Paired with the latest XMOS XU-316 USB processor, it supports high-resolution PCM up to 32-bit/768kHz and native DSD256. The fully balanced PLFC headphone amplifier design ensures clean, dynamic output—even for demanding high-impedance headphones—bringing out the full potential of your music with clarity and precision.

Audio Clock Circuit for Unrivaled Precision

A dedicated, high-performance audio clock circuit significantly reduces jitter, minimizes tonal distortion, and improves micro-detail retrieval. Enjoy a spacious soundstage with pinpoint imaging and immersive realism.

Dual USB Mode Compatibility

The DS20 offers flexible USB connectivity with dual-mode support. USB 2.0 ensures high-resolution audio playback on PCs and mobile devices, while USB 1.1 enables seamless plug-and-play use with gaming consoles like the PS5 and Nintendo Switch—no drivers, no hassle.

Magnetic Assembly, Built to Last

The DS20 features a magnetic backplate structure for seamless portability, while the all-metal chassis enhances durability and reduces interference. This minimalist Hi-Fi solution balances rugged construction with refined acoustics.

Audiophile-Grade Internal Components

Internally, every component is selected and tuned for high-fidelity playback. From capacitors to circuitry, the DS20 is engineered for listeners who demand true-to-source sound reproduction.

Redefining Portable Audio Standards

Hardcore engineering meets refined sonic performance—SMSL’s DS20 isn't just a DAC/AMP; it's your passport to high-resolution listening, anywhere, anytime.

USB Transmission: Asynchronous

Operating Systems: Windows 7/8/8.1/10/11, macOS, Linux, Android, iOS

USB Compatibility: SONY PS4 / PS5, Nintendo Switch

Bit Depth: 1-bit, 16–32bit

Sampling Rates:

PCM: 44.1kHz–768kHz

DSD: Native DSD64 / DSD128 / DSD256 (2.8224MHz–11.2896MHz)

Battery Capacity: 6000mAh (22.2Wh)

Dimensions (W×H×D): 71×17×118.5mm

Weight: 275g

Inputs: USB

Outputs: 3.5mm Single-Ended Headphone Out, 4.4mm Balanced Headphone Out

Output Level:

3.5mm: 3Vrms

4.4mm: 6Vrms

Output Impedance:

3.5mm: <1Ω

4.4mm: <1Ω

Output Power (per channel):

16Ω: 500mW

32Ω: 500mW

64Ω: 350mW

150Ω: 240mW

300Ω: 120mW

600Ω: 60mW

THD+N (Unweighted): 0.0002%