USB MINI SOUND SYSTEM A555

৳ 750

Quick Overview

F&D A555U 2.1 USB Mini Sound System

Type: 2.1 Channel Multimedia Speaker • Output: 56W RMS

2.1 AUDIO HUB

Acoustic Power

5.25" Subwoofer + 56W RMS

Standalone Hub

USB & SD Card MP3 Playback

Tuner Feature

Built-in FM Radio Receiver

Convenience

Full-Function Remote Control

Standalone Solution

No Computer Required for Playback

Enjoy rich bass and seamless audio control directly from USB/SD storage or AUX input.

✓

Overview: The F&D A555U is a versatile 2.1 channel multimedia speaker system that functions as a mini sound system, featuring a powerful subwoofer, USB/SD playback, and FM radio.

Specifications
Details
Reviews
Videos

Specifications

Overview

Product Specifications

F&D A555U

Model	F&D A555U
Configuration	2.1 Channel (1 Subwoofer + 2 Satellites)
Total Output Power (RMS)	56W (28W + 14W x 2)
Subwoofer Driver	5.25 inches
Satellite Driver	3 inches
Frequency Response	Subwoofer: 30Hz – 100Hz / Satellite: 200Hz – 20kHz
Signal-to-Noise Ratio (SNR)	≥65dB
Channel Separation	≥40dB
Connectivity	USB Port, SD Card Slot, 3.5mm AUX, FM Antenna
Playback Formats	MP3 (USB/SD)
Radio Feature	FM Radio (30 Preset Stations)
Controls	Digital Buttons (Front Panel) + Remote Control
Display	LED Screen (Status/Station Display)
Power Supply	AC 110V-240V (Standard Plug)
Special Features	Standalone Music Playback, Signal Strength Indicator
Color	Not specified (Standard dark finish)

✓

Verified Info: F&D A555U 2.1 channel multimedia speaker system delivering 56W RMS total power with USB/SD playback and FM radio.

Product Details

Product Description

F&D A555U 2.1 USB Mini Sound System

Comprehensive Audio Guide & Features

DETAILED GUIDE

The F&D A555U (often referred to as the "USB Mini Sound System A555") breaks the mold of traditional computer speakers. Designed to function both as a PC peripheral and a standalone audio system, it is an ideal solution for users who want powerful sound without leaving a computer running all day.

Standalone Multimedia Hub

Unlike standard 2.1 speakers, the A555U is equipped with USB and SD card slots located conveniently on the front panel. You can plug in a flash drive or memory card loaded with MP3 files and play music directly through the system without needing a phone, laptop, or PC. This makes it perfect for workshops, bedrooms, or retail spaces.

FM Radio Integration

Adding to its standalone capabilities, the system includes a built-in FM radio tuner. It features a physical "pigtail" antenna to help capture signals and can store up to 30 preset stations. The front LED screen displays signal strength to help you tune in clearly.

Powerful 2.1 Acoustic Performance

The system delivers a total of 56W RMS power, distributed across a large 5.25-inch subwoofer and two 3-inch satellite speakers. This configuration provides deep, punchy bass that is significantly more powerful than standard desktop speakers. The bass is adjustable (up to 5 gain levels), allowing users to dial in everything from light background music to room-filling movie theater effects.

Versatile Connectivity & Control

Front Panel Controls: Instead of traditional analog knobs, the A555U uses digital buttons on the subwoofer for precise control over volume, bass, treble, and input source.

Remote Control: A dedicated remote is included, allowing you to skip tracks, adjust volume, or switch to radio from across the room.

AUX Input: While it excels at standalone play, it retains a standard 3.5mm input for connecting to a computer, TV, or smartphone when needed.

Optimized Sound Profile

Reviewers have noted that while the system performs well across genres, it benefits from slight adjustments. Setting the bass to +3 and treble to +2 out of 5 offers the most balanced sound for music. For movies and games, increasing the volume and bass further enhances the cinematic experience.

Ideal For

Offline Listening: Playing music from USB drives in offices or shops.
Radio Listeners: Users who want a dedicated FM radio with good reception.
TV & Movie Enhancement: Boosting audio quality for televisions via AUX.
Dorm Rooms & Bedrooms: A self-contained system that doesn't require a computer to work.

Note: The A555U is a legacy model (circa 2012) but is known for its unique standalone features and robust build quality. It lacks modern Bluetooth connectivity, relying instead on USB, SD, and AUX inputs. Satellite speakers do not come with grills/covers, so care should be taken around the drivers.

✓

F&D A555U 2.1 USB Mini Sound System. Buy F&D A555U 2.1 USB Mini Sound System. Features 56W RMS power, 5.25-inch subwoofer, USB/SD MP3 playback, FM radio & remote control. Perfect standalone audio solution.