Exquisite Exterior Design: A Symphony of Form and Function

The SMSL DO300EX is the epitome of aesthetic brilliance and technical proficiency. It features a floating display window design that is accented by a fully bonded, color IPS display screen. This not only adds a layer of sophistication but also provides a dedicated DOP (DSD over PCM) display function. The retro function knob design completes the visual treat, allowing you to navigate effortlessly.

Peerless Audio Quality: Flagship AK4191+AK4499EX DAC Chip

Unlock the full potential of your audio with the AK4191+AK4499EX flagship DAC chip that offers hardware MQA decoding. The chip ensures unparalleled audio clarity with distortion levels as low as 0.00006% (-124dB). Your search for high-fidelity sound ends here.

Third-Generation XMOS XU-316: Performance Guaranteed

Engineered with the third-generation XMOS featuring 16-core high-end independent control chips (XU-316), and fortified with 5*OPA1612A, the DO300EX ensures high-quality sound and robust performance.

Comprehensive Connectivity: Versatility at Its Best

This powerhouse of a device offers you a plethora of input options including USB, Bluetooth, Optical, Coaxial, and even 12S (HDMI). For output, you have two headphone jacks (4.4mm and 6.35mm) and line outputs (XLR and RCA). With PRE MODE available, your options are limitless.

Advanced Bluetooth and Multiple Headphone Interfaces

Equipped with Qualcomm Bluetooth 5.1 chip, the DO300EX supports LDAC 24bit/96kHz, APTX/HD, SBC, and AAC. Whether you prefer single-ended or balanced output, it provides a 4.4mm and a 6.35mm headphone interface, capable of delivering powerful thrust simultaneously for diverse headphones.

The Magic of MQA and MQA-CD Decoding

Revolutionize your listening experience with MQA technology that removes digital "blurring" to produce a 3D sound field. The DO300EX goes the extra mile by also supporting MQA-CD decoding. Enjoy studio-quality audio in the comfort of your home.

Ergonomic Full-Function Remote Control

Operate all functions effortlessly with the new SMSL remote control that prioritizes both aesthetic and functional design.

Technical Details

Model
SMSL DO300EX
Input
USB/Optical/Coaxial/Bluetooth/12S
Output
RCA/XLR/4.4mm+6.35 Headphone Jack
Line Output Amplitude
XLR: 5.2Vrms, RCA: 2.5Vrms
Headphone Output Power
2W x 2 (16Ω), 1W x 2 (32Ω)
THD+N
0.00006%(-124dB)(UN-WTD)
Output Impedance
XLR: 200Ω, RCA: 100Ω
Dynamic Range
XLR: 132dB, HPA: 127dB
SNR
XLR: 132dB, HPA: 127dB
USB Compatibility
Windows 7/8/8.1/10/11, Mac OSX 10.6 and above, Linux
Size
222x39x207mm(WxHxD)
Weight
1.54kg/3.40lbs
Inside the Box
  • 1 x SMSL DO300EX
  • User Manual

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

1 Year Warranty

The SMSL DO300EX Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

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