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Item #:
190878703
SMSL DO400 HiFi DAC & Headphone Amplifier-ES9039MSPRO Chip
Item #:
190878703
XCD 1688
Price Details
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Imported from USA store
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Order now and get it around Monday, October 12
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Elevate your listening experience with the SMSL DO400 amplifier, delivering studio-grade sound quality that unlocks the finest details in your music.
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What Stands Out
High-Performance Chip
Equipped with the ES9039MSPRO chip, it delivers exceptional audio fidelity and clarity, ensuring a premium listening experience for audiophiles and music enthusiasts alike.
Versatile Connectivity
Offers multiple input options including USB, AES, Optical, Coax, and I2S, making it compatible with a wide range of devices for convenient and flexible use.
Advanced Bluetooth Support
Supports BT 5.1 with LDAC and aptX HD, enabling high-quality wireless audio streaming for a modern, hassle-free listening experience without compromising audio quality.
Product Details
| Connectivity Technology | USB, XLR |
| Controller Type | Push Button |
| Other Special Features of the Product | Volume Control |
| Compatible Devices | Amplifier, Headphone, Speaker |
| Connector Type | 4.4/6.35mm Jack, Optical/Coaxial/BT/Iu00b2S/AES/RCA |
| Audio Output Mode | Stereo |
| Control Method | Push Button, Remote |
| Item Dimensions D x W x H | 7.32"D x 9.65"W x 1.65"H (18.6 x 24.5 x 4.2 cm) |
| Item Weight | 3.2 pounds (1.45 kg) |
| Color | Black |
| Brand | CrestAmpli |
| Model Number | DO400-black |
| Manufacturer | SMSL |
| Number of Items | 1 |
| Built-In Media | DO400, antenna, Remote control, USB cable, AC power cable, Instruction, Warranty card |
| Mfr Part Number | lyf-DO400-black |
| Special Feature | Volume Control |
| Product Dimensions (L x W x H) | 7.32"D x 9.65"W x 1.65"H (18.6 x 24.5 x 4.2 cm) |
Who Should Buy?
-
Audiophiles
High-quality sound and features like MQA decoding make it ideal for serious audio enthusiasts seeking the best experience.
-
Music Producers
Designed for critical listening, its multiple input options allow music producers to easily integrate it into their workflow.
-
Wireless Users
Bluetooth 5.1 with LDAC/aptX HD support makes it perfect for users who prefer a wireless listening experience.
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Casual Listeners
Individuals who listen to low-quality tracks may not appreciate the advanced features and higher pricing of this DAC.
Product Description
SMSL DO400 HiFi DAC & Headphone Amplifier-ES9039MSPRO Chip
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Customer Questions & Answers
-
Question:
What audio formats does the SMSL DO400 support?
Answer: The DO400 supports PCM 768kHz, DSD512, and various high-resolution Bluetooth audio formats. -
Question:
Can the DO400 drive high-end headphones?
Answer: Yes, the DO400 can effortlessly drive high-end headphones with clean power outputs of 6W@16Ω and 3W@32Ω. -
Question:
What connectivity options are available with the SMSL DO400?
Answer: The amplifier includes USB, Optical, Coaxial, balanced XLR, AES/EBU, and RCA analog inputs.
CrestAmpli Amplifiers DO400-black Editorial Review
SMSL DO400 HiFi DAC & Headphone Amplifier-ES9039MSPRO Chip offers an impressive audio experience with its versatile connectivity options, including USB and XLR. Users appreciate the smooth volume control feature, making it user-friendly for various compatible devices like amplifiers, headphones, and speakers. The clean, modern design fits well in any setup, with a compact size of 7.32"D x 9.65"W x 1.65"H, and a weight of 3.2 pounds. The remote control adds convenience for easy adjustments without needing to be near the unit. Overall, the DO400 stands as a great choice for audiophiles seeking high-quality sound and functionality.
Customer Reviews & Ratings
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Pros
- Versatile connectivity with multiple input options
- Compact size fits well in different setups
- User-friendly volume control feature
- Remote control adds convenience
- Great audio quality for audiophiles
Cons
- No major drawbacks reported by users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XCD 1688
Order now and get it around Monday, October 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Premium DAC/headphone amplifier for audiophiles.
- Utilizes ESS's flagship ES9039MSPRO DAC for high sound fidelity.
- Supports 32-bit/768kHz PCM and DSD512 decoding for high-resolution audio.
- Comprehensive connectivity options: USB, Optical, Coaxial, balanced XLR, and more.
- Ultra-low distortion with more than 2W output power under 16Ω load.
- Bluetooth 5.1 technology for convenient mobile device connectivity.
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