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SMSL DS20 Portable Dongle CS43131 DAC and Headphone Amplifier

SMSL DS20 Portable Dongle CS43131 DAC and Headphone Amplifier

Regular price $189.99 USD
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SMSL DS20 Portable Dongle DAC and Headphone Amplifier

  1. High-Performance DAC Chipset: Equipped with Quad Cirrus Logic CS43131 DACs, supporting MQA full decoding, ensuring audiophile-grade sound quality.
  2. Precision Audio Decoding: Supports 32-bit/768kHz PCM and DSD256, powered by the 3rd Generation XMOS XU-316, providing stunning audio clarity.
  3. Fully Balanced Headphone Amplifier: PLFC Fully Balanced Design with dual outputs (3.5mm single-ended and 4.4mm balanced), offering powerful and immersive sound.
  4. Ultra-Low Noise Clock Circuit: Minimizes jitter and distortion, enhancing soundstage clarity and detailed audio performance.
  5. Versatile Connectivity: USB 1.1 and USB 2.0 modes for compatibility with PS5, Switch, Windows, Mac, iOS, Android, and Linux, ensuring universal usage.

Product Specifications:

DAC Chipset:

  • 4 × Cirrus Logic CS43131
  • MQA Full Decoding Support
  • PCM: Up to 32-bit / 768kHz
  • DSD: Up to DSD256

USB Interface:

  • XMOS XU-316 (3rd Generation)
  • USB 1.1 Mode: Compatible with PS5, Switch
  • USB 2.0 Mode: Windows 7/8/10/11, Mac OS, iOS, Android, Linux

Audio Outputs:

  • 3.5mm Single-Ended Output: 3 Vrms
  • 4.4mm Balanced Output: 6 Vrms

Output Power:

  • 16Ω: 500mW ×2
  • 32Ω: 500mW ×2
  • 64Ω: 350mW ×2
  • 150Ω: 240mW ×2
  • 300Ω: 120mW ×2
  • 600Ω: 60mW ×2

Dynamic Range and SNR:

  • 3.5mm Output: 126 dB
  • 4.4mm Output: 126 dB
  • THD+N (Unweighted): 0.0002% at 300Ω

Dimensions and Weight:

  • Size: 71 x 17 x 118.5 mm (WxHxD)
  • Weight: 275g
  • Battery Capacity: 6000mAh (22.2Wh)

Build and Design:

  • Magnetic Design for Secure Connection
  • Hi-Fi Grade Components and Low-Noise Power Supply
  • Dual Mode Selection (USB 1.1 and USB 2.0)



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