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M-Audio

M-AUDIO BX4BT Pair 4.5" 120W Studio Monitors and PC Speakers with Bluetooth for Recording and Multimedia with Music Production Software

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Availability: In Stock.
Fulfilled by Amazon
Arrives Feb 18 – Feb 19
Order within 13 hours and 17 minutes
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Style: Pair 4.5" BT Speakers


Size: Speakers Only


Features

  • Compact 120W bi-amplified tabletop speakers feature an MDF cabinet with a bass reflex design, producing deep, rich sound through Black Kevlar drivers. Ideal for music production and studio recording
  • 4.5 Woofer and 1 natural silk dome tweeter deliver the full spectrum of frequencies; Customize EQ via the rear panel controls, or use to configure Left/right Active Speaker Position
  • Connect wirelessly via Bluetooth to listen to music on your smartphone, or stream music, and podcasts from your laptop or any other Bluetooth enabled device
  • Rear panel features 1/4, 1/8, and RCA inputs for connecting to virtually any audio source; Front Panel Includes 1/8 AUX input to connect smartphones and other devices, and a headphone connection
  • Comes with a 1/8 speaker interconnect cable, 1/8 to 1/8 cable and 1/8 to RCA cable
  • Includes MPC Beats, the fully featured, beat-making software based on the legendary MPC workflow to help inspire you to create, record and share your ideas

Description

Stream your music.Get a better listening experience with BX4 BT. M-Audio’s BX4 BT Bluetooth enabled multimedia reference monitors provide 120 Watts of transparent sound inside a compact, style-driven design that provides the ultimate solution for pro-grade wireless sound - from the comfort of your home.

Brand: M-AUDIO


Speaker Maximum Output Power: 120 Watts


Frequency Response: 22 Hz


Connectivity Technology: RCA Stereo Input Pair, (2) 1/4" TRS Inputs, 1/8" Stereo Auxiliary Input, Bluetooth


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Material: Engineered Wood, Kevlar


Model Name: BX4PAIRBT


Speaker Type: Monitor


Special Feature: 120W; 4.5 inch woofer; Bluetooth; headphone out; aux in


Recommended Uses For Product: Podcasting, Gaming, Video Editing, Music Production, Desktop Audio, General Multimedia, Movie and Video Viewing


Compatible Devices: Smartphone, Personal Computer, Tablet, Audio Interface, TV, DJ controller


Subwoofer Diameter: 11.43 Centimeters


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: BX4 BT Pair, Cable, Foam Feet, 1/8" TS Cable , 1/8" to 1/8" TRS Aux Cable, 1/8" TRS to RCA Cable, User Guide, Safety & Warranty


Product Dimensions: 6.1"D x 7.7"W x 8.8"H


Item Weight: 4.3 Kilograms


Is Waterproof: False


Warranty Type: limited warranty


Number of Items: 2


Wireless Communication Technology: Bluetooth


Speaker Size: 4.5 Inches


Power Source: Corded Electric


Woofer Diameter: 4.5 Inches


Tweeter Diameter: 2.54 Centimeters


Bluetooth Range: 1E+2 Meters


Audio Driver Size: 11.43 Centimeters


Subwoofer Connectivity Technology: Wireless


Includes MP3 player?: No


Series Number: 4


Specific Uses For Product: personal entertainment, music production, and multimedia creation for tablet, smartphone, and laptop users


UPC: 694318024829


Style: Pair 4.5" BT Speakers


Manufacturer: inMusic Brands Inc.


Item Weight: 9.46 pounds


Item model number: BX4PAIRBT


Is Discontinued By Manufacturer: No


Date First Available: March 22, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 18 – Feb 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great sound, excellent value
Style: Pair 4.5" BT Speakers Size: Speakers Only
Good deal for quality sound
Reviewed in the United States on September 26, 2025 by Amazon Customer
    • Great speakers
Style: Pair 3.5" BT Speakers Size: Speakers Only
Great quality. Would purchase again !
Reviewed in the United States on September 29, 2025 by Erica
    • Best small active monitors out there!
Style: Pair 3.5" BT Speakers Size: Speakers Only
These M-Audio BX3 BT's are high quality, powerful, and clear sounding speakers. They have all the connections you'll ever need, and having high & low shelving EQ's (@ 8k and 150 hz respectively) are a great inclusion at this price point. Tips: if you have something connected to the front Aux port, Bluetooth will not sound. This is understandable, and you simply need to disconnect the Aux plug for Bluetooth to work. Also remember that the more you Boost the Bass or Treble controls, (if you're Mixing on them) the more your mix will be Bass shy, and/or dull sounding on the High frequencies. All in all, these speakers are surprisingly loud and reproduce more bass than their small size would indicate. Highly Recommended, and Rock On, Brothers & Sisters! ... show more
Reviewed in the United States on May 22, 2023 by AngelBlood
    • Everything I wanted and more
Style: Pair 4.5" BT Speakers Size: Speakers Only
Review Image by Daniel Romano Daniel Romano
My main considerations were the Edifier MR4, Edifier R1280DB, Presonus Eris E4.5, and these, M-Audio's BX4BT. As usual, I did my research. Compared stats and got several opinions from the audiophile scene, all of which pointed to the MR4 as the best-sounding choice. But for several reasons, I went with the M-Audios instead. First of all, I wanted Bluetooth so that both my PC and my wife's could drive the speakers. These not only have Bluetooth, but they also don't require you to change source to play them that way. In fact, you can play both sources *at the same time*, which is very useful. The second thing I wanted was power, and these are a step above the Edifiers in that regard. They're VERY loud, surprisingly so considering how small the amp is. And they sound phenomenal even when you crank them -- in fact, especially when you crank them. Punchy lows, full-bodied mids, and crisp highs. They're about 9hz shy of the MR4's bottom end, but the volume makes up for it in my opinion. They produce enough bass to piss off my neighbors, and that's enough for me when I'm working at my desk. If you want to get below 69hz, you should be looking at a sub anyway. The third reason I decided on these is that they seem to have better build quality than the MR4s, at least at a glance. They have nicely rounded corners, whereas the MR4s have squared off, kind of basic-looking MDF cabinets. The R1280BTs look beautiful in contrast, but they don't match the aesthetic of my setup. All in all, these were the right selection for me, and I'm glad I weighed all of the factors before buying. ... show more
Reviewed in the United States on December 17, 2022 by Daniel Romano Daniel Romano
    • Excellent speakers for computer gaming & music - aux input has shortcomings
Style: Pair 4.5" BT Speakers Size: Speakers Only
I've been using the M-Audio AV40 speakers for 12 years, until one of the power out capacitors leaked all over the pcb. So, this set has a lot more power, and has bluetooth. What's not to like? They sound great, and have really more audio out power than you'd ever want for a computer. Pairing it with my phone's bluetooth was easy-peasie. These are, by far, the best sounding speakers for the money (that I've found). I also really like the hard plastic front, rather than the cool-looking cloth fronts that get scratched up and dirty so fast. UPDATE: After using the front-mounted Auxiliary input for a mono radio, the speakers don't work properly. Somehow the signal coming in that input messes up the internal circuitry. Amazon replaced them, fortunately, and I will get a separate speaker for my ham radio. ... show more
Reviewed in the United States on November 9, 2023 by Freitag
    • Speaker started smoking
Style: Pair 3.5" BT Speakers Size: Speakers Only
Had to return. Right out of the box, the speakers crackled and went in and out. After about 30 seconds, the main speaker started smoking. Highly recommend looking at other options. Now I have to go through a time consuming non-friendly return process with Amazon, because I have nothing better to do than drive to a UPS store or Kohls. This Blows!!! ... show more
Reviewed in the United States on August 1, 2025 by Jim Kincaid
    • Wow! Exceeded my expectations for clarity and plenty of bass for 4.5"
Style: Pair 4.5" BT Speakers Size: Speakers Only
I always wanted to pick up a pair of M-audio BX8s back in the day. These are obviously a bit smaller but the cone design and material quality is exactly what I was hoping for given the predecessors. I've heard hundreds of studio monitors and I am absolutely blown away and surprised how great these sound for the $$. They kick out more than enough bass for every genre I've tested so far and the bluetooth is clear/excellent range. I was really nervous spending less than $200 on a pair of monitors, but I own speakers worth 10x that and these are 100% as clear as they are. They are perfect for a mid size studio or home DJ set up, and even just as general use computer/gaming speakers I could see them being awesome, I'm considering ordering a second set for just that. ... show more
Reviewed in the United States on February 4, 2023 by kathleen kelly
    • Good quality
Style: Pair 3.5" BT Speakers Size: Speakers Only
They are really good monitors for the price
Reviewed in the United States on July 7, 2025 by Charlie anchondo

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