Micca PB42X Powered Bookshelf Speaker Review (2023)

Micca PB42X powered bookshelf speakers are one of those budget-friendly bookshelf speakers that are in high demand this year. You will find that this speaker version comes with a built-in amplifier. The cost also fits your pocket, and you get a well-built Class D amplifier, along with a cleaner setup. You can use it for house parties or set it up with a home theatre. The speakers make up a classic design with a good-to-go stereo system.

So, let’s get to the details and reveal the features of this Micca PB42X powered bookshelf speaker.

Inside the box 

  • Micca PB42X powered bookshelf speakers
  • Colorful 3.5mm Stereo Mini Jack 
  • Speaker wire
  • Speaker manual

The Micca PB42X powered bookshelf speakers are quite similar to the MB42X version, with only one difference – Amplifier. With the PB42X version, you get an amplifier, which is absent in the MB42X version.


  • Dimensions: 9.5″ (H) x 5.8″ (W) x 6.5″ (D)
  • Woofer: 4″ Carbon Fiber, Rubber Surround
  • Tweeter: 0.75″ Silk Dome
  • Enclosure: Ported
  • Frequency Response: 60Hz-20kHz
  • Inputs: 3.5mm Stereo Mini Jack and Stereo RCA
  • Crossover: 12dB/Octave
  • Power: 15W x 2 <1% THD+N


Let’s walk you through the Micca PB42X powered bookshelf speakers review to help you make a more informed decision about buying an incredible speaker for a small house party.

Build quality and structure

The Micca PB42X powered bookshelf speakers are made of an ebony laminate finish, and this is the only color option that you will get. The front grills of the speakers are removable and attached with a magnetic build. However, this cloth cover only keeps away light debris. The speaker also has running edges that are rounded. The built material is quite standard and the rubber surround helps to keep away the dust.

The speakers have a 0.75-inch silk dome tweeter with a balanced 4-inch carbon fiber woofer. It draws 15W of power to play any sort of music. When you place the speaker on your desk, it leaves 4 inches of space from the cabinet. The speaker comes with a power switch, DC connector, RCA studio input, volume knob, and a  3.5 mm jack. The active speaker also has subwoofer connections, digital input, EQ controls and Bluetooth setup. It has a 1-inch rear port

Audio quality

The Micca PB42X powered bookshelf speakers have a 60Hz to 20kHz frequency response. Going to its tweeter and woofer size, there are also certain hinges that you must love as an audiophile. The speaker lets out a clear and balanced tone, and it can go quite loud as well.

However, when you are turning the speaker to its full audio volume, it might be a little disappointing. Try out the near-field listening feature, which comes with a decent medium volume. On the other hand, if you are choosing the speaker for a larger room, then it might not be quite useful.


The Micca PB42X powered bookshelf speakers come at a woofing price of $100 to $200 range. You would definitely love the built-in amplifier, and if there is a sale, then you might also get a  reasonable discount, leading to a more pocket-friendly experience. 

The sound quality would definitely provide you with a more like the one you get from an expensive speaker. However, there are no upgrade facilities; instead, you get a fuzz-free speaker for your bookshelf, or you can place it in your bedroom.

What are the pros and cons of Micca PB42X powered bookshelf speakers?

The Mica bookshelf speakers come with its own set of advantages and disadvantages:


  • It has a balanced woven carbon fiber woofer 
  • High-performance silk dome tweeter
  • Extended bass response with low distortion 
  • Open, balanced, and dynamic sound 
  • Build-in class D amplifier with 15 watt X 2 cleaning setup


  • The compression is high
  • No upgrading features
  • Not meant for large rooms.

How do I set up the Mica speaker?

To set up these Micca PB42X powered bookshelf speakers, you simply have to raise them on the surface of the desk, then connect the external DAC with the speaker, and you are done. Now, you can start listening to your favorite music with this clutter-free setup.

Parag Banerjee
Parag Banerjee

Parag Banerjee is an experienced Search Engine Optimizer. He has a wide knowledge of Google Updates, Analytics, and many others. He studied Computer Application from Techno India.

Articles: 284