Description
The Microlab B51 USB Power Speaker is a compact and portable audio solution designed specifically for users on the move. With its sleek, slender profile, it easily attaches to notebook or tablet screens using a unique clamp mount, making it ideal for travel, work, or on-the-go entertainment. Featuring two high-quality 1.5″ drivers, the B51 delivers clear and dynamic stereo sound that significantly enhances the built-in audio of your device. Engineered to minimize distortion and resonance, it ensures a rich listening experience with excellent clarity.
This speaker system connects effortlessly to a wide range of devices via a 3.5mm stereo jack, including notebooks, tablets, smartphones, and MP3/MP4 players. USB-powered with no need for batteries, the B51 offers plug-and-play convenience—just connect it to any USB port for instant power. It also includes magnetically shielded components for interference-free placement and top-panel controls for easy operation, including power, volume adjustment, and LED indicator. With a frequency response of 80Hz to 18kHz and 4W RMS output, the B51 is both efficient and powerful for its size. Whether you’re at home, in a café, or on a trip, the Microlab B51 is your perfect portable sound companion.
Specification
- Model: B51
- Output Power: 4 Watt RMS (2 x 2 Watt)
- Frequency Response: 80 Hz – 18,000 Hz
- Signal-to-Noise Ratio: > 65 dB
- Harmonic Distortion: 5% (at 1 Watt, 1 kHz)
- Separation: 40 dB
- Speaker Drivers: 1.5” tweeter drivers (stereo)
- Input Connector: 3.5 mm stereo jack
- Power Source: USB powered (5V/2A), no battery required
- Dimensions (Each Satellite): 205 x 68 x 35 mm
- Magnetic Shielding: Yes, for interference-free positioning
- Controls: Top panel – power on/off, volume dial, LED indicator
- Compatibility: Works with notebooks, tablets, smartphones, MP3/MP4 players, PCs
Sleek and Portable Design
The Microlab B51 is crafted with a slender and sleek profile, perfectly suited for users who require portability without compromising on sound quality. Its compact size allows it to easily attach to the edge of notebooks or tablets using a unique clamp mount, making it extremely convenient for those who travel frequently or work remotely. The design is unintrusive and stylish, blending seamlessly with modern devices while taking up minimal space. This portability means you can enjoy enhanced audio anywhere—whether at a café, on a flight, or in a shared workspace—without the bulk of traditional speakers.
High-Quality Stereo Sound
At the heart of the B51 are two 1.5-inch speaker drivers, engineered to deliver crisp and clear stereo sound. These drivers provide a full range frequency response from 80 Hz to 18,000 Hz, enhancing the typically flat audio output of built-in notebook and tablet speakers. The stereo configuration enriches your listening experience, allowing you to enjoy music, videos, and calls with greater depth and clarity. Despite its compact size, the B51 produces a respectable 4 Watts RMS output power, giving you amplified sound that’s clear and distortion-free.
Noise Isolation and Low Distortion
One of the key features of the Microlab B51 is its careful engineering to reduce noise and minimize resonance. This attention to detail ensures that the sound you hear is pure and free from unwanted background interference. The system’s design reduces harmonic distortion to just 5% at 1 Watt, which means audio playback remains faithful to the original source. Such low distortion levels combined with a signal-to-noise ratio greater than 65 dB provide an immersive and pleasant audio experience, whether you are listening to music, watching movies, or on a conference call.
Universal Compatibility and Easy Connectivity
The B51 is designed for versatility, connecting effortlessly to almost any audio device with a standard 3.5mm stereo jack. Whether you use a notebook, tablet, smartphone, MP3 or MP4 player, or even a PC, the speaker system will amplify your audio instantly. This broad compatibility ensures that you don’t need specialized adapters or cables, making it a hassle-free addition to your tech setup. The plug-and-play nature of the connection means it’s ready to go as soon as you plug in, with no complex installation required.
USB-Powered Convenience
Powering the B51 is simple and efficient thanks to its USB-powered design. Unlike many portable speakers that require batteries or separate chargers, this system draws power directly from any USB port, including those on laptops, power banks, or USB wall adapters. This eliminates the need to worry about battery life or carrying extra power accessories. The USB power supply also ensures stable energy delivery, allowing the speakers to maintain consistent sound quality without interruptions, making it ideal for use in various environments.
Magnetically Shielded for Interference-Free Use
The B51 speakers feature magnetic shielding, which is crucial when positioning them near other electronic devices. Magnetic shielding prevents electromagnetic interference that can cause unwanted noise or distortions in your audio output. This ensures that even when the speakers are clamped onto the edge of an LCD screen or placed close to other electronics, your sound remains clean and uninterrupted. This feature greatly enhances the speaker’s usability in offices or shared spaces where multiple electronic devices are used simultaneously.
User-Friendly Controls
Convenience is key with the B51, and its top-panel controls reflect that. Easily accessible buttons allow you to power the speakers on or off, adjust the volume smoothly with a dial, and monitor operation via an LED indicator. These controls are intuitively placed to provide quick adjustments without fumbling or interrupting your workflow or entertainment. The straightforward design of the control panel complements the speaker’s portability and ease of use, making it a practical choice for everyday use.
