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Micca
Micca MB42X G2 Bookshelf Speakers

Micca MB42X G2 Bookshelf Speakers

Best price now

$119.99at AmazonChecked 1 h ago

17% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $119.99 at Amazon (checked Nov 10, 2026).
  • Checked at 4 stores.

Our take on the Micca MB42X G2 Bookshelf Speakers

The Micca MB42X G2 is a compact passive bookshelf speaker with a 4-inch woven carbon fiber woofer and a silk dome tweeter, rated 60Hz–20kHz and 85dB sensitivity. It is a 2.0-channel wired speaker with 5-way binding posts and a magnetic grille, and it needs an amplifier or AV receiver to play. Its 4-ohm nominal load and modest sensitivity mean it wants a receiver with real current, but the small cabinet fits desks, shelves and stands. Reviewers and owners treat it as a strong value starter speaker for stereo and home theater, though it gives up deep bass and high output to larger, pricier rivals.

Best forFirst-time buyers building a budget stereo or 5.1 systemDesktop and small-room listening near a wall or shelfHome theater surrounds and height channelsListeners who already own an amp or AV receiver
Pros
  • Clean midrange and detailed treble for the size
  • Compact cabinet fits shelves, desks and stands
  • Magnetic grille and 5-way binding posts are easy to live with
  • 4-ohm load draws real power from a decent receiver
  • Widely available and easy to pair with a subwoofer
Cons
  • Needs a separate amplifier; no built-in amp despite the AC adapter listing
  • Bass rolls off around 60Hz, so a subwoofer is needed for movies
  • 85dB sensitivity and 4 ohms demand a capable amp
  • Modest max output; it distorts when pushed in large rooms
  • Not weatherproof, so keep it indoors

Micca MB42X G2 Bookshelf Speakers prices at every store

  • Martexplore.comNew

    In stock

    $124.99Free shippingChecked 1 h ago
    Visit Martexplore.com
  • eBayNew

    In stockSold by fathersonfun

    $144.40Free shippingChecked 1 h ago
    Visit eBay
  • SearsNew

    In stockSold by Tekcom Shop USA

    $339.37Free shippingChecked 1 h ago
    Visit Sears
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $97.99Free shippingChecked 1 h ago
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $119.99Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission.

Micca MB42X G2 Bookshelf Speakers price history

Lowest price we've seen: $119.99 on Nov 10 at Amazon. Tracked across 4 stores since Nov 10.

What reviewers say

Owners and reviewers describe the MB42X G2 as a lot of speaker for the money, with clear mids and crisp highs that suit music and movie dialogue. Most criticism centers on limited bass and the need for a good amplifier to get volume without strain.

What people mention
  • Sound qualityPraisedOwners say mids and highs are clear and detailed for a small, inexpensive speaker.
  • BassCriticisedReviewers note the low end rolls off early and a subwoofer is needed for movies.
  • Amplifier pairingMixedThe 4-ohm load and 85dB sensitivity reward a capable receiver but punish weak amps.
  • Size and placementPraisedThe small cabinet fits shelves, desks and stands, and the magnetic grille is convenient.
  • Volume limitsCriticisedOwners report strain and harshness when pushed loud in larger rooms.

Specifications

Outdoor
Indoor
Frequency Response
60Hz-20kHz
Crossover Frequency
18dB/Octave
Bluetooth
Yes
Connectivity Technology
Wired
Ports And Interfaces
5-way speaker wire binding posts
Assistant Support
For Amazon

Questions and answers

Do the MB42X G2 speakers need an amplifier?
Yes. They are passive speakers with no built-in amp, so you need an AV receiver or stereo amplifier. The AC adapter listing does not mean they are powered.
How do they compare with the original MB42X?
The G2 keeps the same compact formula with a woven carbon fiber woofer and silk dome tweeter. It is a refinement rather than a redesign, so expect similar sound with modest tuning changes.
Do I need a subwoofer with them?
For music at low volume, many owners are happy without one. For home theater and deep bass, add a subwoofer, since response drops off around 60Hz.
What amplifier power do they need?
They are rated 4-8 ohms at 85dB sensitivity, so a receiver rated for 4-ohm loads with roughly 50-100 watts per channel gives clean headroom. Weak amps will run out of steam first.
Can I use them as surround speakers?
Yes. Their size and 5-way binding posts make them easy to mount on stands or shelves as surrounds or height channels in a home theater.
Are they weatherproof for outdoor use?
No. They are indoor speakers and not waterproof, so keep them out of rain, sun and damp spaces.
Where is the Micca MB42X G2 Bookshelf Speakers cheapest?
At Amazon, for $119.99, 17% under what the other stores charge, as of our latest check.
Where can I buy the Micca MB42X G2 Bookshelf Speakers?
4 stores we checked sell it, including Martexplore.com, eBay, Sears, Amazon.

Stores we've priced the Micca MB42X G2 Bookshelf Speakers at

  • Sears deals and prices

More from Micca

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    Micca MB42X G2 Passive Bookshelf Speakers
    Micca MB42X G2 Passive Bookshelf Speakers
All Micca deals and products →
Power Source
AC adapter
Driver Size
4-Inch
Driver Type
Silk dome tweeter, Woven carbon fiber woofer
Speaker Placement
Bookshelf, Book/wall shelves, On desks, On speaker stands
Audio Configuration
2.0 Channel
Audio Highlights
Audio Amplifier
Audio Channels
Stereo
Design Highlights
Magnetic grill system
Style
Rectangular
Max Output Power
75 Watts
Nominal Output Power
115 W (rms power)
Max Wattage
75 Watts (Each)
Nominal Impedance
4-8 Ohms
Sensitivity
85dB 1W/1M
Weight
160 oz