Microlab MD312 Bluetooth Wireless Speaker Review


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Microlab MD312 Bluetooth Wireless Portable Speaker Review

By Greg Schepers

Manufacturer: Microlab Electronics Co., Ltd
Product Name: Portable Speaker System
Model Number: MD312
UPC: 878294033413
Price As Tested: $55.27 (Amazon / Newegg)

Full Disclosure: The product sample used in this article has been provided by Microlab.

Even thought Microlab has only been developing devices with Bluetooth wireless technology since 2011, it has been in business since 1998 and, since then, has earned a reputation for developing outstanding audio products. In other words, there is no reason to shy away from the Microlab MD312, a new Bluetooth portable speaker recently added to the company’s product line. Benchmark Reviews has taken a closer look at this device, so you are encouraged to read on in order to see how the Microlab MD312 performed while being used extensively.

It isn’t difficult to find a portable speaker with Bluetooth technology nowadays; the influx of smartphones and tablets has solidified the future of these devices. The challenges that face consumers in the market for a Bluetooth portable speaker is finding one that delivers quality audio, has a strong battery life, and has great features… all at a reasonable price. The Microlab MD312 may just be the solution that you are looking for. It is a 2.1 speaker system that is packing a 1000 mAh rechargeable battery to ensure that you can enjoy great sounding music or video for an extended period of time.

Microlab MD312 Portable Speaker

Features & Specifications

Even though the Microlab MD312 is a small Bluetooth portable speaker, it has some really great features. However, if it can’t deliver some great sound, what’s the point? Well, if you read the features & specification below, you will probably come to the same assumption that I came up with, which is that the MD312 should not dissapoint from a standpoint of audio quality.


  • 2.1 speaker system for full range music production
  • Wireless music with Bluetooth® technology
  • Generous bass effects and clear treble
  • Front panel controls for playback and Bluetooth® pairing functions
  • Comes with alternative 3.5mm stereo connection to most media players and computer
  • Rechargeable battery powered for portable use; carry it with you


Items        Test items  specifications
 Amplifier  Total power  4 Watt RMS
  Power distribution  1.25 Watt x 2  + 1.5 Watt
  Harmonic distortion  <0.5 % ( 1W 1KHz)
  Frequence response   40Hz – 18KHz
  Signal/Noise ratio  >65 dB
  Seperation  >45 dB
Speakers   Tweeter type  2”x 2
  Tweeter impedance  4 Ohm
  Woofer type  3”
  Woofer impedane  2 Ohm
 Interfaces   Input  3.5 mm stereo jackMini USB charging port
  Wireless  Bluetooth 2.1 + EDR, and A2DP


Items     Package Items   Details
 Package Info  Product dimension(W x H x D)  175(W)  x 175 (H) x 109(D) mm
 Giftbox dimension(L x W x H)  250(L) x 214(W) x 118(H) mm
 Carton dimension(L x W x H)  514(L) x 442(W) x 488(H) mm
 Product net weight  1.0 Kg
 Giftbox gross weight  1.4 Kg
 Carton gross weight  23.5 Kg
 Package units  16 sets
 Accessories  3.5mm – 3.5mm audio cable      1pcCharging adaptor                     1pcRechargable battery, BL-5C       1pcUser manual                            1pc



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