- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Amplifiers /
- Multichannel Amplifiers /
- Sony XMS400D 4 Channel Micro Amplifier (Black...
0 ratings
Item #:
8617518
Sony XMS400D 4 Channel Micro Amplifier (Black)
90% of respondents would recommend this to a friend
Item #:
8617518
STD 4944000
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Power up your car sound with XM-S400D 4-channel amplifier, get depth and detail in music
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The Sony XMS400D's sleek and compact design allows for easy installation in tight spaces without compromising performance, making it ideal for both home and automotive audio systems.
High Power Output
Delivering exceptional power output of 400 watts, this micro amplifier enhances sound clarity and volume, ensuring an immersive audio experience compared to competitors' models.
Versatile Connectivity
Equipped with multiple input options, the XMS400D supports a wide range of audio sources, providing flexibility and easy integration into existing setups, appealing to diverse audio enthusiasts.
Product Details
- Continuous power output of 45W per channel (at 4 Ω)
- Class-D Technology for enhanced audio performance
- Compact design to save space in your car
- Built-in LP and HP filters for customizable sound
- Protection circuit and indicator for added safety
- High level or low level input connection options
| Manufacturer | Sony Mobile Communications, (USA) Inc |
| Brand | Sony |
| Number of Items | 1 |
| Built-In Media | 4 Channel amplifier, Harness, screws, mounting tabs, instructions |
| Item Weight | 1.8 pounds (820 grams) |
| Model Number | XMS400D |
| Mfr Part Number | XMS400D |
| Unit Count | 1 Count |
What's in the box
4 Channel amplifier, Harness, screws, mounting tabs, instructions
Who Should Buy?
-
Car Audio Enthusiasts
Ideal for individuals looking to enhance their car audio systems with a compact and efficient amplifier.
-
Space-Conscious Users
Perfect for users needing a powerful amplifier in tight spaces, such as small cars, motorcycles, or boats.
-
DIY Audio Installers
Great for hobbyists or professionals setting up custom audio systems, offering flexibility in installation and performance.
-
High-Powered Systems
Not suitable for users demanding extreme power or driving high-wattage speakers beyond its capabilities.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the Sony XMS400D 4 Channel Micro Amplifier?
Answer: The Sony XMS400D boasts a powerful output of 50 watts per channel at 4 ohms, making it an excellent choice for driving multiple speakers while maintaining clarity and volume. This power output allows users to achieve high-quality sound without distortion, ideal for both casual listening and dynamic audio experiences. Whether you’re enhancing a home theater or building a compact audio setup in your vehicle, the amplifier's robust performance meets diverse audio needs. -
Question:
Is the Sony XMS400D compatible with various audio systems?
Answer: Yes, the Sony XMS400D is designed with versatility in mind, ensuring compatibility with a wide range of audio systems. It can connect to both car stereo systems and home audio setups, thanks to its flexible connection options. Users can enjoy enhanced sound quality when paired with subwoofers, speakers, or even multi-room systems, making it suitable for any audio-enhancement application. -
Question:
What type of speakers can be used with the Sony XMS400D?
Answer: The amplifier is compatible with most speakers ranging from 2 to 8 ohms, offering users flexibility when choosing their audio setup. Whether you’re using it with full-range speakers, subwoofers, or compact bookshelf speakers, the XMS400D can effectively drive the sound, providing optimal performance. This adaptability makes it a great choice for various setups, including home theater systems or automotive audio systems. -
Question:
Does the Sony XMS400D have a built-in crossover?
Answer: The Sony XMS400D features a built-in crossover, allowing you to customize the audio output for different speaker types. This built-in crossover helps to direct low frequencies to subwoofers while ensuring high frequencies are sent to the main speakers. This feature is crucial for obtaining clear sound reproduction across the audio spectrum, ideal for those looking to achieve an enriched listening experience in both music and movies. -
Question:
What are the key dimensions of the Sony XMS400D?
Answer: The compact dimensions of the Sony XMS400D make it an ideal choice for installations where space is a concern. Measuring approximately 10.6 x 7.7 x 2.2 inches, it fits easily in tight spaces, such as car trunks or under seats in vehicles. This portability makes it excellent for those who want powerful amplification without compromising on space, making it suitable for both home and automotive applications. -
Question:
How does the Sony XMS400D handle heat dissipation?
Answer: The Sony XMS400D is designed with efficient heat dissipation in mind, incorporating an aluminum heat sink that helps manage thermal stability. This ensures optimal performance, even during prolonged usage, helping to maintain clarity and prevent potential overheating. This capability makes it highly reliable for long listening sessions, whether you’re enjoying a party at home or driving with friends. -
Question:
Is the installation of the Sony XMS400D straightforward?
Answer: Yes, the installation of the Sony XMS400D is user-friendly, thanks to its easy-to-follow wiring diagrams and included mounting hardware. This straightforward setup process allows users to quickly connect the amplifier to their audio system without professional assistance. This is perfect for DIY enthusiasts looking to enhance their audio systems effortlessly, saving time while maximizing sound quality. -
Question:
What special features does the Sony XMS400D offer?
Answer: The Sony XMS400D comes equipped with features like a low-pass filter, adjustable gain control, and a bridgeable design for enhanced versatility. These features enable users to tailor their audio setup according to specific needs, whether it's for powerful bass or a balanced sound. This configurability makes it a sought-after choice for audiophiles and casual listeners alike, providing a customized listening environment. -
Question:
Can I connect my smartphone or tablet directly to the Sony XMS400D?
Answer: The Sony XMS400D does not feature Bluetooth connectivity; however, you can connect your smartphone or tablet using an auxiliary cable through a compatible head unit. This setup allows you to stream music directly from your device to the amplifier for enhanced audio performance. This flexibility makes it suitable for users wanting to enjoy their favorite playlists and podcasts on a larger sound stage. -
Question:
Where can I buy Sony XMS400D 4 Channel Micro Amplifier Black in São Tomé and Príncipe?
Answer: You can purchase the Sony XMS400D 4 Channel Micro Amplifier Black on Ubuy. Ubuy provides a reliable platform to find this product, ensuring a wide selection and availability, as well as easy access for customers throughout São Tomé and Príncipe. Visit Ubuy today to explore great deals on this amplifier and enhance your audio experience.
Sony Multichannel Amplifiers XMS400D Editorial Review
Sony XMS400D 4 Channel Micro Amplifier (Black) is a compact yet powerful audio amplifier designed to enhance your vehicle's sound system without taking up much space. The easy installation process, which includes all necessary cords and plugs, allows users to fit it behind the radio seamlessly. Many reviewers highlight its ability to significantly improve sound quality without producing unwanted noise, making it a great choice for those who prefer a balanced listening experience. Despite being a low-power unit, it manages to wake up the speakers and provide a fuller sound. However, correct installation is crucial to avoid issues such as overheating, as indicated in some user experiences.
Customer Reviews & Ratings
137 customers ratings
-
5 Star
71%
-
4 Star
10%
-
3 Star
3%
-
2 Star
5%
-
1 Star
11%
Review this product
Share your thoughts with other customers
Pros
- Compact design fits easily behind the radio
- Enhanced sound quality without distortion
- Easy installation with included accessories
- Works well with existing speakers
- Low power requirements for efficient use
Cons
- Occasional overheating reported by some 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
AG
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
H
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
O
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
AC
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
STD 4944000
Order now and get it around Tuesday, September 22
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Continuous power output: 45 W per channel
- Compact Design, Class-D Technology
- Built-in LP filter and HP filter, Protection circuit
- High / low level input connection, Hi-level Sensing Power On
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.