Laptop audio feels thin? Microlab B51 USB Power Speaker gives clearer, louder sound without crowding your desk.
For buyers comparing Audio Price in Bangladesh, this compact USB-powered speaker feels practical for notebooks, tablets, mobiles, MP3/MP4 players, and PCs. It is also a sensible option when you need the best Speaker for daily work, online classes, video calls, and casual entertainment at PCB Store.
The Microlab B51 USB Power Speaker is a compact stereo speaker system with 4 watts RMS output power. Its 2 x 2 Watt power distribution gives balanced left and right channel audio for close-range listening.
For shoppers checking Microlab Speaker Price in Bangladesh, the B51 keeps things simple, useful, and desk-friendly. It connects through a standard 3.5mm stereo line-in jack and takes power from USB 5V/2A.
That means no battery swapping, no separate adapter, and no complicated setup. Plug it into a USB port, connect the audio jack, and the speaker is ready for regular use.
The strongest appeal of the Microlab B51 is its compact shape. The satellite design measures only 205 x 68 x 35 mm, so it fits neatly beside laptops, monitors, and tablet workstations.
Its unique clamp mount lets the speaker attach to the edge of an LCD screen. This is useful for tight desks, shared workspaces, hostel rooms, and small home setups.
Key daily benefits include:
The 1.5-inch speaker drivers are designed to improve notebook and tablet audio output. Built-in laptop speakers often sound weak during lectures, calls, and movie playback. The B51 gives a more direct and fuller listening experience at close range.
The Microlab B51 runs through USB 5V/2A power. This makes it convenient for laptop users, office executives, students, and travelers who prefer fewer cables.
Audio input uses a 3.5mm stereo jack. That gives broad compatibility with PCs, laptops, mobile phones, tablets, MP3 players, MP4 players, and many older audio devices.
For users in Bangladesh who still rely on 3.5mm audio ports, this speaker remains a simple and practical accessory. It does not require Bluetooth pairing, charging, or app-based setup.
The B51 is rated at 4 watts RMS, which suits personal listening, study desks, office cabins, and small rooms. The frequency response range of 80Hz–18000Hz supports general music, videos, online meetings, and spoken-word content.
A signal-to-noise ratio above 65dB helps keep playback reasonably clean for its size class. The 40dB separation also gives basic stereo positioning, useful when watching videos or listening to casual music.
The harmonic distortion rating is 5% at 1Watt and 1kHz. That figure matters because compact USB speakers can sound harsh when pushed too hard. The B51 works best as a near-field speaker, not as a party speaker.
The Microlab B51 has a slender build that suits modern notebook and monitor setups. It does not dominate your desk, which is a real benefit for students and office users.
The clamp-style mounting system is especially useful. You can attach it to an LCD screen edge and keep your tabletop free for books, keyboard, mouse, or documents.
This design also helps place sound closer to ear level. For video calls, online classes, and YouTube tutorials, that placement feels more natural than audio firing upward from a laptop base.
The Microlab B51 USB Power Speaker works well for school and college students attending online classes. It is also useful for university dorm rooms where space is limited.
Office executives can use it for training videos, calls, and light background audio. Home users can pair it with a desktop PC for YouTube, news, movies, and casual music.
Good use cases include:
Freelancers, software developers, and content producers may like its simple USB power and screen-mounted design. It keeps the desk cleaner while giving better sound than many built-in notebook speakers.
For e-sports players, this is not a replacement for a gaming headset. Still, casual gamers can use it for light gameplay, tutorials, and media playback.
The Microlab B51 USB Power Speaker comes with a 1-year manufacturing warranty. That gives buyers confidence when purchasing from PCB Store in Bangladesh.
PCB Store provides reliable after-sales service across Bangladesh. Our team handles warranty claims, technical issues, and product support directly through PCB Store.
Buyers exploring All Microlab Products can compare this model with the Microlab B26 USB 2.0 Multimedia Gaming Speaker, especially if they want another compact multimedia option.
The Microlab B51 USB Power Speaker is available through PCB Store BD for customers who want a compact USB speaker with proper support. Stock and price can change based on supply, so checking current availability is important before ordering.
For a compact USB speaker with 3.5mm input, clamp mounting, and 4 Watt RMS output, the B51 is a sensible pick for everyday audio in Bangladesh.
Inside Dhaka: ৳80
Outside Dhaka: ৳130
The price may vary by stock and market update. Check PCB Store Bangladesh for the current Microlab B51 USB Power Speaker price and availability.
It is compact, USB-powered, and easy to mount. Students can use it for online classes, videos, and study sessions without needing batteries or a large speaker system.
You can buy it from PCB Store in Bangladesh. PCB Store also supports warranty claims, technical issues, and after-sales service across the country.
Yes, it works with laptops using USB power and a 3.5mm audio jack. It is a simple upgrade over many built-in laptop speakers.
No, it does not need batteries. The speaker runs through USB 5V/2A power from a laptop, PC, or compatible USB power source.
Yes, it suits office use for calls, training videos, and light media playback. Its slim body and clamp mount help save desk space.
Yes, it can connect to mobile phones with a 3.5mm audio output. USB power is still required for the speaker to operate.
Yes, the provided specification lists subwoofer support. The system is still compact, so it is best for near-field personal listening.
Yes, for many users it offers stronger close-range audio than basic laptop speakers. The 4 Watt RMS output and stereo design make daily listening more comfortable.
No major heat issue is stated in the provided information. Since it uses USB 5V/2A power, normal desk use should remain practical.
Microlab B51 is better for users needing louder external sound. Built-in laptop audio saves space, but the B51 adds stereo output and screen-mounted convenience.

৳10,000