| Battery And Power | |
| Power | USB 5V/2A |
| Key Features | |
| Others | Power distribution: 2x2 Watt Harmonic distortion: 5 % (1Watt, 1kHz) Separation: 40 dB |
| Specifications | |
| Drivers | Tweeter driver type: 1.5 |
| Frequency response | 80 - 18000Hz |
| Jack | 3.5mm stereo jack |
| Output Power | 4 Watt RMS |
| Signal / noise ratio | > 65dB |
| Physical Specification | |
| Connector | 3.5mm stereo line-in |
| Dimension | Satellites: 205x68x35 mm |
| Connector & Ports | |
| USB (s) | Yes |
| Warranty Information | |
| Warranty | 01-year Warranty |
The Microlab B51 USB Power Speaker is a practical and affordable audio solution for users who want better sound quality from laptops, desktop computers, tablets, and other everyday devices. Many users in Bangladesh rely on built-in laptop speakers that often produce low volume, weak bass, and unclear audio. Whether you are attending online classes, watching movies, joining meetings, or listening to music, poor sound quality can affect the overall experience. The Microlab B51 is designed to solve this problem with clear stereo output, compact design, and convenient USB-powered operation.For users who need a portable speaker without complicated setup, this model offers excellent value for money. It connects easily through a standard 3.5mm stereo jack and draws power directly from a USB port. This means you do not need separate power adapters or batteries. For students, office users, home users, and casual entertainment lovers, the Microlab B51 is a reliable day-to-day speaker choice. At citycomputer, this speaker is a practical option for buyers who want dependable audio performance at a budget-friendly price.
Space-saving accessories are highly preferred by Bangladeshi users, especially students, office professionals, and people working from home. The Microlab B51 has a slim and lightweight body that fits easily beside a monitor, laptop, or tablet without taking much desk space. Its compact satellite dimensions make it suitable for smaller study tables, office desks, and home workstations.The sleek design also makes it easy to carry. If you frequently move between office, home, classroom, or shared workspaces, portability becomes an important advantage. The speaker can be packed in a laptop bag and used wherever USB power and a 3.5mm audio connection are available. This flexibility makes it useful for users in both urban and semi-urban areas of Bangladesh.
The Microlab B51 comes with 4 Watt RMS output power with 2x2 Watt power distribution. This level of output is suitable for personal listening, small rooms, desk setups, and close-range entertainment. It delivers balanced stereo sound that is noticeably better than most built-in device speakers.Its frequency response range of 80Hz to 18000Hz allows the speaker to reproduce a broad range of audio. From dialogue during online meetings to songs, YouTube videos, educational lectures, and casual gaming, users can enjoy improved clarity and more enjoyable sound output. The signal-to-noise ratio of more than 65dB helps maintain clean playback with reduced background noise.For everyday Bangladeshi users who need practical sound enhancement rather than expensive premium speakers, this model provides the right balance between performance and affordability.
One of the most useful advantages of the Microlab B51 is its USB power support. It operates on USB 5V/2A power, allowing direct connection to laptops, desktop PCs, power banks, USB adapters, and compatible charging ports. This eliminates the need for separate wall adapters or batteries.In Bangladesh, buyers often prefer products that are simple to use and easy to manage. USB-powered speakers are popular because they reduce cable clutter and allow instant setup. You simply connect the USB cable for power and the 3.5mm stereo line-in for audio, and the speaker becomes ready for use.This convenience is especially valuable for students attending online classes, freelancers working remotely, and office professionals who want fast setup without technical complexity.
The Microlab B51 supports a 3.5mm stereo jack input, which makes it compatible with a wide range of devices commonly used in Bangladesh. It works well with desktop computers, laptops, tablets, mobile phones, MP3 players, and other audio devices with standard audio output.For many buyers, compatibility is a major concern before purchasing computer accessories online. A speaker that works across multiple devices provides greater flexibility and long-term usability. Instead of buying separate speakers for different devices, users can depend on the Microlab B51 for daily multimedia use.At citycomputer, many budget-conscious buyers prefer accessories that offer practical compatibility, and this speaker fits that requirement very well.
Audio quality is not only about loudness. Comfort during long listening sessions also matters. The Microlab B51 is engineered with low harmonic distortion of 5% at 1 Watt and 1kHz, which helps maintain cleaner sound reproduction during regular usage.Its separation of 40dB also improves stereo performance by maintaining better channel distinction. This creates a more pleasant listening experience whether you are watching dramas, listening to lectures, attending video calls, or streaming music.The magnetic shielding further helps reduce interference from nearby electronic devices. This becomes particularly useful in modern desk environments where laptops, monitors, chargers, routers, and smartphones are often placed close together.
The Microlab B51 is especially suitable for everyday users who need reliable sound enhancement without spending too much. In Bangladesh, many buyers look for products that provide practical benefits instead of unnecessary premium features. This speaker serves that need effectively.Students can use it for online classes, tutorials, educational videos, and study content. Office professionals can benefit during virtual meetings, presentations, voice calls, and desk-based work. Home users can enjoy better audio while watching movies, streaming videos, listening to music, or browsing social media content.Because of its compact footprint and simple plug-and-play design, it is also suitable for beginners who may not have experience setting up external speakers.
Price sensitivity is one of the most important factors for local buyers. Many customers want dependable products that deliver practical performance within a limited budget. The Microlab B51 offers strong value in this segment because it combines compact design, USB-powered convenience, stereo clarity, and broad device compatibility at an affordable price point.When shopping online, buyers also care about authenticity, warranty support, and trusted sellers. Purchasing from citycomputer helps customers buy with greater confidence. The product is suitable for users who want a genuine branded speaker with reliable everyday usability and official warranty support.
Choosing the right seller is just as important as choosing the right product. At citycomputer, customers can find original Microlab products with competitive pricing, product authenticity, and dependable after-sales confidence. Buyers in Bangladesh often look for trust, clear product information, and reliable delivery support before making online purchases.The Microlab B51 is a smart purchase for customers who want affordable audio improvement for work, study, and entertainment. Whether you live in a major city or a semi-urban location, this compact speaker provides easy usability, practical portability, and dependable sound performance for daily needs.If you are looking for a budget-friendly USB speaker with good audio clarity, easy setup, and reliable performance, the Microlab B51 USB Power Speaker available at citycomputer is a sensible choice for everyday users in Bangladesh.
Output Power: 4 Watt RMS
Frequency Response: 80 - 18000Hz
Signal to Noise Ratio: > 65dB
Driver: 1.5 inch Tweeter Driver
Input: 3.5mm Stereo Line-in
Power Source: USB 5V/2A
Separation: 40 dB
Harmonic Distortion: 5% (1 Watt, 1kHz)
Satellite Dimension: 205 x 68 x 35 mm
Warranty: 01 Year Manufacturing Warranty
The Microlab B51 USB Power Speaker is available in Bangladesh at a competitive budget-friendly price. Prices may vary depending on stock availability and ongoing offers.
Yes. The Microlab B51 USB Power Speaker comes with a 01-year manufacturing warranty for customer peace of mind.
Yes. The speaker supports a standard 3.5mm stereo input and USB power, making it compatible with laptops, desktops, tablets, and many mobile devices that support audio output.
