Microlab B51 USB Power Speaker

The Microlab B51 USB Power Speaker is a compact 2.0-channel stereo speaker designed for laptops, desktop computers, tablets, smartphones, and other compatible audio devices. Its two 1.5-inch full-range drivers deliver a total output of 4W RMS, providing clear sound for music, movies, online classes, video calls, and everyday entertainment. With USB-powered operation, a standard 3.5mm audio connection, accessible top-panel controls, and a lightweight design, the Microlab B51 is a practical audio solution for home, office, study, and travel use.

Key Features

2.0-Channel Stereo Sound

The Microlab B51 features a 2.0-channel stereo configuration that provides separate left and right audio channels. It delivers improved sound clarity and stereo separation compared with the built-in speakers commonly found in laptops, tablets, and compact computers.

4W RMS Output Power

The speaker produces a total output power of 4W RMS, with 2W delivered through each channel. This output is suitable for personal listening, online meetings, educational content, movies, music, and general desktop entertainment.

Dual 1.5-Inch Speaker Drivers

Two 1.5-inch full-range drivers reproduce dialogue, vocals, music, and everyday multimedia audio. Their compact construction helps the speaker maintain a slim design while providing clearer and louder sound than many integrated device speakers.

USB-Powered Operation

The Microlab B51 receives power through a USB connection, eliminating the need for batteries or a separate power adapter. Users can connect the USB cable to a compatible laptop, desktop computer, power bank, or USB power source.

3.5mm Stereo Audio Connection

A standard 3.5mm stereo plug carries the audio signal from compatible laptops, desktop computers, tablets, smartphones, media players, and other devices. The USB connection supplies power only, while the 3.5mm connector delivers the audio.

80Hz to 18kHz Frequency Response

The speaker supports a frequency response from approximately 80Hz to 18kHz. This range is suitable for reproducing spoken dialogue, vocals, music, videos, games, and other everyday multimedia content.

Accessible Top-Panel Controls

The top-panel controls provide convenient access to the power function and volume adjustment. An LED indicator helps users identify the speaker's operating status during use.

Compact Soundbar-Inspired Design

The slim, soundbar-inspired construction fits neatly into small workspaces without taking up excessive desk space. Its compact profile complements laptops, desktop monitors, study tables, office desks, and portable computer setups.

Convenient Clamp Mount

The integrated clamp design allows the speaker to attach securely to the edge of many compatible laptop or monitor displays. This positioning helps save desk space and keeps the audio source close to the screen.

Magnetically Shielded Construction

The magnetically shielded speaker design helps reduce interference when the speaker is positioned near compatible computers, monitors, and other electronic equipment.

Clear Stereo Performance

A signal-to-noise ratio of approximately 65dB and channel separation of around 40dB help provide clear and balanced stereo playback for personal multimedia use.

Portable and Lightweight

Weighing approximately 290 grams, the Microlab B51 is easy to carry with a laptop or other portable device. It is suitable for users who need an uncomplicated speaker for work, classes, presentations, entertainment, or travel.

Compatible with Multiple Devices

The speaker can be used with devices that provide a compatible 3.5mm audio output and USB power connection. These may include laptops, desktop computers, tablets, smartphones, MP3 players, and other supported multimedia devices.

No Battery Required

Because the Microlab B51 operates directly from USB power, users do not need to recharge or replace batteries. It is ready to use whenever it is connected to a suitable USB power source.

Suitable for Everyday Multimedia

The Microlab B51 is suitable for online classes, video conferences, music, movies, casual gaming, social media videos, and general computer audio. Its straightforward wired design provides stable playback without Bluetooth pairing.

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• 100% genuine and brand-new products
• Warranty support according to the applicable product policy
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Choose Eastern IT for a hassle-free purchasing experience, dependable customer support, and a competitive Microlab B51 USB Power Speaker price in Bangladesh.