S.M.S.L
SMSL DS20 Hi-Res Portable DAC & Headphone Amplifier
SMSL DS20 Hi-Res Portable DAC & Headphone Amplifier
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Specification
Specification
DAC Chip: Cirrus Logic CS43131 x4
Input: USB Type-B
Outputs: 3.5mm Line Out, 3.5mm HP Out, 4.4mm Balanced HP Out
Output Power: 500mW @ 32Ω, 350mW @ 64Ω, 240mW @ 150Ω, 120mW @ 300Ω, 60mW @ 600Ω
Output Level: 3 VRMS (3.5mm HP), 6 VRMS (4.4mm HP)
Output Impedance: Near 0Ω (Headphone Output)
Dynamic Range: 126dB (both 3.5mm and 4.4mm outputs)
SNR: 126dB (both 3.5mm and 4.4mm outputs)
THD+N: 0.00029%
Battery Capacity: 6000mAh (22.2Wh)
Size: 71mm × 17mm × 118.5mm (WxHxD)
Weight: 275g
USB Compatibility: Windows 7/8/8.1/10/11, Android, iOS, macOS, Linux, PS4, PS5, Nintendo Switch
SMSL DS20 Portable DAC & Headphone Amplifier
Symphony in the Palm | High-Performance Hi-Res Audio
Description
The SMSL DS20 is a portable DAC and headphone amplifier that not only boasts visual appeal but also delivers professional-grade sound quality. With precision decoding and a fully balanced amplifier circuit, the DS20 offers superior sound performance. Powered by 4x Cirrus Logic CS43131 DAC chips and featuring MQA full decoding, this device supports PCM up to 32bit/768kHz and DSD up to 256, offering you an unparalleled listening experience.
Features
- Quad Decoding Chip Set: 4x Cirrus Logic CS43131, ensuring high-quality sound with support for MQA full decoding, PCM up to 32bit/768kHz, and DSD up to DSD256.
- Fully Balanced Headphone Amplifier: Provides clean, distortion-free audio with advanced circuit design.
- Latest Audio Decoding Chip: New 3rd generation XMOS XU-316 for efficient audio processing.
- Dedicated Audio Clock Circuit: Reduces clock jitter, minimizes tonal distortion, and enhances soundstage resolution and micro-details.
- Dual USB Mode Selection: USB 1.1/2.0 switchable for broader compatibility, including PS5 and Nintendo Switch.
- Low Noise Design: Precision components, including resistors and capacitors, to maintain clear and accurate audio.
- Compact & Durable: Sleek full-metal body and lightweight design (275g), perfect for on-the-go use.
Specifications
- DAC Chip: Cirrus Logic CS43131 x4
- Input: USB Type-B
- Outputs: 3.5mm Line Out, 3.5mm HP Out, 4.4mm Balanced HP Out
- Output Power: 500mW @ 32Ω, 350mW @ 64Ω, 240mW @ 150Ω, 120mW @ 300Ω, 60mW @ 600Ω
- Output Level: 3 VRMS (3.5mm HP), 6 VRMS (4.4mm HP)
- Output Impedance: Near 0Ω (Headphone Output)
- Dynamic Range: 126dB (both 3.5mm and 4.4mm outputs)
- SNR: 126dB (both 3.5mm and 4.4mm outputs)
- THD+N: 0.00029%
- Battery Capacity: 6000mAh (22.2Wh)
- Size: 71mm × 17mm × 118.5mm (WxHxD)
- Weight: 275g
- USB Compatibility: Windows 7/8/8.1/10/11, Android, iOS, macOS, Linux, PS4, PS5, Nintendo Switch
Note
The SMSL DS20 is designed for audiophiles, gamers, and music lovers who demand high-performance audio in a compact and durable form. With advanced decoding technology, precision components, and a balanced amplifier circuit, the DS20 ensures a premium listening experience wherever you go.

What's in the Box?
What's in the Box?
Shipping & Returns
Shipping & Returns
- Free Standard full searchable Shipping
- DDP(Delivered Duty Paid) Services, No payment on receiption
- Free 7-Day Return Policy!
Shipping Fees
Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.
In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.
If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.
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Which Couriers To Use?
We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express
Hificat has extensive global logistics experience to ensure quality logistics services to consumers.
HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.
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Estimated Delivery Time
1. France, Germany, UK, Italy, Spain, USA.
All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.
Tracking Example
France: https://t.17track.net/en#nums=YT2132021222003141
Germany: https://t.17track.net/en#nums=YT2133621222016083
United Kingdom: https://www.17track.net/?nums=GV779664269GB
Italy:https://t.17track.net/en#nums=YT2133021222011717
Spain:https://t.17track.net/en#nums=YT2129521222003430
United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007
2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.
All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.
Filand: https://www.17track.net/?nums=UG324191515YP
Poland: https://www.17track.net/?nums=UG335827360YP
Estonia: https://www.17track.net/?nums=UG363043181YP
Norway: https://www.17track.net/?nums=VR457380806YP
Switzerland: https://www.17track.net/?nums=UG359525911YP
Greece: https://www.17track.net/?nums=UG250851788YP
Sweden: https://www.17track.net/?nums=UG353458343YP
Israel: https://www.17track.net/?nums=UG356134837YP
Czech Republic: https://www.17track.net/?nums=UG320437102YP
Slovenia: https://www.17track.net/?nums=UG349882511YP
Slovakia: https://www.17track.net/?nums=UG349946557YP
Denmark: https://www.17track.net/?nums=UG272480001YP
Netherlands: https://www.17track.net/?nums=UG206078468YP
Latvia: https://www.17track.net/?nums=UG336264373YP
Croatia: https://www.17track.net/?nums=UG331204789YP
Austria: https://www.17track.net/?nums=UG322443180YP
Hungary: https://www.17track.net/?nums=UG313846849YP
Belgium: https://www.17track.net/?nums=UG313858025YP
Bulgaria: https://www.17track.net/?nums=UG309182635YP
Romania: https://www.17track.net/?nums=UG295530616YP
Ireland: https://www.17track.net/?nums=UG286654665YP
Malta:
Iceland: https://www.17track.net/?nums=VR447888050YP
Serbia: https://www.17track.net/?nums=VR447710777YP
Ukraine: https://www.17track.net/?nums=UG331240667YP
Russian Federation: https://www.17track.net/?nums=VR454415418YP
3.South America:Peru, Brazil, Chile
Chile: https://www.17track.net/?nums=UG205949999YP
Brazil: https://www.17track.net/?nums=UG207476109YP
New Zealand: https://www.17track.net/?nums=YE175499582CN
Australia: https://www.17track.net/?nums=UG245685796YP
5.Canada By Canada Post, about 2 weeks.
Vietnam: https://www.17track.net/?nums=VR456508418YP






