---
product_id: 34782691
title: "XMS400D 4 Channel Micro Amplifier (Black)"
brand: "sony"
price: "€ 268.94"
currency: EUR
in_stock: true
category: "Sony"
url: https://www.desertcart.at/products/34782691-xms400d-4-channel-micro-amplifier-black
store_origin: AT
region: Austria
---

# 45W per channel power Compact design fits tight spaces Built-in LP & HP filters XMS400D 4 Channel Micro Amplifier (Black)

**Brand:** sony
**Price:** € 268.94
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with Sony’s micro amp magic — small size, big sound, zero compromises!

## Quick Answers

- **What is this?** XMS400D 4 Channel Micro Amplifier (Black) by sony
- **How much does it cost?** € 268.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/34782691-xms400d-4-channel-micro-amplifier-black)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Space-Savvy:** Compact design fits seamlessly behind your car’s dashboard, preserving your cabin’s clean look.
- • **Effortless Integration:** Supports high and low-level inputs with hi-level sensing power-on for easy, no-fuss installation.
- • **Smart & Safe Operation:** Advanced protection circuit with indicator ensures reliable performance and peace of mind on every drive.
- • **Precision Audio Control:** Built-in low-pass and high-pass filters let you tailor your sound for perfect clarity and depth.
- • **Power That Packs a Punch:** 45 watts continuous output per channel delivers crisp, immersive sound without distortion.

## Overview

The Sony XMS400D is a 4-channel micro amplifier delivering 45 watts per channel at 4 ohms, featuring Class-D technology for efficient power use. Its compact design fits discreetly in your vehicle, while built-in low-pass and high-pass filters provide customizable sound tuning. Equipped with protection circuits and versatile input options, it offers reliable, high-quality audio enhancement for your car without the bulk.

## Description

Power up your in-car sound with the XM-S400D 4-channel amplifier. With a continuous power output of 45 watts per channel, your music comes to life with depth and detail. Its compact size allows you to get the sound you deserve without losing any of the space that you need. Frequency Response: 20-20 kHz

## Features

- Continuous power output of 45 W per channel (at 4 Ω), Class-D Technology, Compact Design
- Built-in LP (low-pass) filter and HP (high-pass) filter, Protection circuit and indicator provided.
- High level or low level input connection, Hi-level Sensing Power On

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FUFE33O |
| Best Sellers Rank | #59,671 in Electronics ( See Top 100 in Electronics ) #116 in Car Multichannel Amplifiers |
| Brand | Sony |
| Built-In Media | 4 Channel amplifier, Harness, screws, mounting tabs, instructions |
| Customer Reviews | 4.2 out of 5 stars 138 Reviews |
| Item Weight | 1.8 pounds |
| Manufacturer | Sony Mobile Communications, (USA) Inc |
| Mfr Part Number | XMS400D |
| Model Number | XMS400D |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Images

![XMS400D 4 Channel Micro Amplifier (Black) - Image 1](https://m.media-amazon.com/images/I/41kC6DsOUYL.jpg)

## Questions & Answers

**Q: does this have to be powered from the battery or can it be powered from head unit?**
A: Needs external power (not from head unit) from battery. I wired mine to fuse block.

**Q: will this amp handle 350 watt speakers or do i need a higher amp?**
A: 350 watt speakers probably have lower sensitivity which means a mismatch for this low wattage amp.  Search and read about speaker sensitivity which is measured in dB.

**Q: What wires are required for a 2016 Jeep Grand Cherokee with base six speaker radio?**
A: don't know I ran all new wires for four speaker system.

**Q: Is the outside of this amp made of aluminum?**
A: I believe it is thin steel plate.

## Frequently Bought Together

- Sony XMS400D 4 Channel Micro Amplifier (Black)
- RECOIL RCI29 100% Oxygen Free Copper 9ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction
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**Shop now:** [https://www.desertcart.at/products/34782691-xms400d-4-channel-micro-amplifier-black](https://www.desertcart.at/products/34782691-xms400d-4-channel-micro-amplifier-black)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-11-15*