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SMSL DO400 Full Balanced Headphone Amplifier DAC
18th Jul 2026, 09:21 AM

SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)

Price may vary by location, shipping cost, and availability.
Highest: $474.05
Average: $461.58
Lowest: $424.15

Price History Graph

Offer Price Prices
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Highest: -

Price History Information

You can check the price history of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black) here. This product's current Price in USA is $474.05. The average and highest prices are $461.58 and $474.05 respectively.

Lowest Ever Price $424.15
19th Jun 2026
Average Price $461.58
Based on 30 days price tracking
Highest Price $474.05
27th Jun 2026

Current Price in USA

Price $474.05

Product Information

Details

Product Name SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Store Product Code B0CFTHLXJ3
Store Name amazon.com
Brand AOSHIDA
Rating 8.8 / 10
Category Amplifiers
Dimensions 9.65"L x 9.65"W

Features

  • Hi-End Audio Quality : Immerse in superior sound with the ES9039MSPRO DAC chip, offering 32bit/768kHz and DSD512 support for ultra-high resolution audio playback.
  • Versatile Connectivity : Enjoy seamless connectivity through six input options including USB, IIS, AES, Optical, Coaxial, etc., along with with headphone outputs and two line outputs for diverse audio setups.
  • Enhanced Signal Processing : Experience high-fidelity audio reproduction with the 3rd-gen XMOS XU-316 chip and PLFC ultra-low distortion circuitry, delivering exceptional sound clarity and depth.
  • MQA Decoding Excellence : Unlock the full potential of your music collection with MQA full decoder support, preserving studio-grade sound quality and even handling MQA-CDs for uncompromised playback.
  • Elegant Design & Control : Elevate your listening experience with a suspended display window, retro knob, and full-featured remote control, while customizable tone modes and dimming settings cater to your preferences
  • If there is noise, we can teach you to download firmware to upgrade and solve it.

Images

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Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)
Image of SMSL DO400 Full Balanced Headphone Amplifier DAC Amp ES9039MSPRO XMOS-XU316 USB MQA DAC USB /AES /Optical /Coaxial /IIS Input 4.4mm /6.35mm /4-XLR Jack Output Headphone Amps (Black)

Rating and Reviews

8.8 Based on 148 reviews

SMSL DO400 Full Balanced Headphone Amplifier DAC has 8.8 rating out of 10. This average rating is consist of 148 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.