SMSL DO300EX AK4191+AK4499EX  Audio Decoder MQA  DAC& Headphone AMP
SKU: 49264772482

SMSL DO300EX AK4191+AK4499EX Audio Decoder MQA DAC& Headphone AMP

Sale price$211.05 Regular price$234.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

SMSL DO300EX AK4191+AK4499EX Audio Decoder MQA DAC& Headphone AMPFeatures: >AKMs Latest Flagship AK4499EX+AK4191 Decoding Chipset. >Latest Gen XMOS XU316 USB Processor. >Supports Hi Res 32 Bit 768kHz PCM & Native DSD512 Audio Signals. >4. 4mm Balanced+6. 35mm Single Ended Headphone Outputs. >Wireless Bluetooth V5. 1 Connectivity. >Strong Output Thrust(up to 2W@16). >Built in Low Noise Power Supply. >Fully Functional Remote Control. >Coloful Display Screen. >Hi Res Audio Certified. SMSL DO300EX is a brand new

Features:-

>AKM’s Latest Flagship AK4499EX+AK4191 Decoding Chipset.

>Latest-Gen XMOS XU316 USB Processor.

>Supports Hi-Res 32-Bit/768kHz PCM & Native DSD512 Audio Signals.

>4.4mm Balanced+6.35mm Single-Ended Headphone Outputs.

>Wireless Bluetooth V5.1 Connectivity.

>Strong Output Thrust(up to 2W@16Ω).

>Built-in Low-Noise Power Supply.

>Fully-Functional Remote Control.

>Coloful Display Screen.

>Hi-Res Audio Certified.

SMSL DO300EX is a brand new flagship-grade desktop DAC/AMP that features top-of-the-line hardware including flagship AK4499EX+AK4191 DAC chipset along with a 3rd-generation XMOS XU316 USB processor. It has been crafted to deliver a sweet, musical experience with a rich tone. The DO300EX supports decoding for advanced PCM and Native DSD audio signals while providing exceptionally strong output thrust. It outputs up to 2W of clean output power at 16Ω of impedance load. Enjoy your music to its fullest with the SMSL DO300Ex!!

The Goodness of AKM’s Latest Flagship DAC Chipset:-

SMSL DO300EX brings us the goodness of AKM’s latest flagship DAC arrangement. The DAC/AMP features an advanced AK4499EX+AK4191 DAC Arrangement that provides exceptional results in decoding high-resolution PCM and native DSD audio signals.

Impressive Decoding Performance with 16-Core USB Processor:-

SMSL DO300EX DAC/AMP houses a 3rd generation XMOS XU316 USB processor as the core USB master chipset. It enables smooth signal transmission for the USB input supporting high-resolution PCM 32-Bit/768kHz and Native DSD512 audio signals. It also supports native MQA decoding.

Hi-Res Bluetooth Input Option:-

SMSL DO300EX supports high-resolution wireless Bluetooth connection for signal input. it has a stable and lag-free wireless Bluetooth V5.1 connectivity supporting advanced high-resolution wireless codecs. Feed the sound signal to DO300EX using wireless Bluetooth connectivity.

High-Power Headphone Amplification:-

SMSL DO300EX features high-power headphone amplification as well. It provides a strong output thrust of up to 2W on a 16Ω impedance load and 1W on a 32Ω impedance load. SMSL has featured 4.4mm balanced and 6.35mm single-ended headphone output modes on the device. With precise volume adjustment, users can use both high-sensitivity and low-sensitivity IEMs and headphones with the DO300EX with ease.

Clean Output WIth Low-Noise Power Supply:-

SMSL has equipped the DO300EX with a built-in low-noise power supply unit. It provides ample power to different analogue and digital components on the DO300EX and makes sure the output is clean and precise with a lower noise floor.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49264772482

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Valerie
Houston, US
★★★★★ 1
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Nice but way too small from what the picture showed
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Reviewed in the United States on January 25, 2026
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Fatiyah
Alexandria, US
★★★★★ 5
Soft and cute
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I love the size, I have a 75% keyboard so I knew size wouldn’t be an issue. I love the color it matches my keyboard perfectly! It feels nice to rest my wrists on but I haven’t used it consistently just yet so I’ll update this if anything changes but it feels soft and nice. It’s thick and doesn’t sink in when pressure is applied. All round it’s great thus far!
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Reviewed in the United States on April 29, 2026
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Dian
New York, US
★★★★★ 5
low price and high quality
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good marital and comfortable and good quality
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christopher lasecki
West Palm Beach, US
★★★★★ 4
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Color: Black
Comfortable wrist rest. The gel is a relief, replacing one that was not as padded. This works great. I put a little strip of Velcro tape to affix it to my keyboard, works great.
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Reviewed in the United States on May 3, 2026
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Jewels8273
Alexandria, US
★★★★★ 5
Helping my daily work life!
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This has minimized my arm, wrist and hand pain. It’s soft, sturdy and stays in place. Reasonable price and would recommend if you want something with solid quality.
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