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M-Audio BX8 D3

Test & Review

Do you want to equip your home studio with a monitoring speaker that offers exceptional sound quality, and which allows you to have a pleasant listening experience? You can purchase the M-Audio BX8 D3. It is an ultra-versatile active monitoring speaker which has an Acoustic Space control (this control is used to adapt the sound reproduction of the speaker, and to optimize the sound of the woofer). It is a model that is easy to handle. Discover in this article our test and review of the BX8 D3 monitoring speaker from M-Audio BX8 D3.

Test and review of the M-Audio BX8 D3 speaker

🎤 by Kevin Jung

Summary of the Test 👇

After the BX5 D2 and the BX8 D2, M-Audio offers us the BX8 D3. Belonging to the third generation of the BX series , this speaker has an 8-inch woofer . Hence its name M-Audio BX8 D3.

This is a 2-way active monitoring speaker designed for recording and mixing. You can also use it to listen to music. Let's find out together what this device is worth. Let's take a close look at the quality of its design, its control options and its sound quality.

Focus on the M-Audio brand

When purchasing a monitoring speaker, several criteria should be taken into account. Among other things, you should consider the design quality of the device.

In addition, take into consideration the technical characteristics of the speaker in order to find a product that will perfectly meet your expectations in terms of sound reproduction . Among the parameters to check, we can cite in particular the frequency response , the operation of the bandwidth , the size of the woofers, the RMS power and the cut-off frequency.

If you want to make the best choice, also remember to favor renowned brands.

That’s why before diving into the BX8 D3 review, I’d like to draw your attention to M-Audio for a moment. Please know that this is a reliable brand with over 30 years of experience designing audio equipment.

M-Audio BX8 D3
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M-Audio is an American company founded by engineer Tim Rayan in 1988. In its early days, the brand took the name Midi Soft . At the time, it specialized only in the production of audio software .

12 years after the launch of Midi Soft, in 2000, the company changed its name to Midiman. Two years later, the American manufacturer changed its name once again. From now on, its audio equipment is adorned with the M-Audio logo.

This brand has a good track record in the world of audio. Artists who have previously used its products include the Black Eyed Peas, the band Depeche Mode and DJ Skrillex.

Over the years, the company has continued to develop its catalog. Here is a non-exhaustive list of product categories offered by M-Audio:

  • MIDI controller
  • Headphones
  • Soundcard
  • Master keyboard
  • Monitoring speaker

In this article, we will look at the monitoring speaker . Let's review its build quality and technical characteristics . We also share with you our opinion on this model.

M-Audio BX8 D3


M-Audio BX8 D3 speaker overview

The M-Audio BX8 D3 is an active monitoring speaker like the Tannoy Gold 5 and the Focal Shape 65 speaker . Unlike a passive speaker, this type of speaker does not require an external power amplifier.

In fact, active speakers are already equipped with an integrated amplifier . So, all you have to do is connect this type of device to your sound card to start enjoying its sound reproduction.

The BX series speakers do not stand out for the originality of their design. Indeed, their look is quite classic: a black MDF box covered in vinyl. With its magnetic shielding , this model is designed to eliminate interference with other electronic devices.

The M-Audio BX8 D3 features a 1.25-inch dome tweeter for high frequencies. Below the latter is an 8-inch Kevlar woofer . This has the function of restoring the sound signal of medium and low frequencies.

Its crossover (filter used to separate the frequency ranges of the audio signal) is located at 2 kHz .

This speaker has a rear port. As such, it is not suitable for use too close to a wall. Opt for the Tannoy Gold 5 , if you intend to stick your speaker on your wall . You will also find what you are looking for by opting for another model offering a front vent.

M-Audio BX8 D3 speaker
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The M-Audio BX8 D3 benefits from a 150 Watt class A/B bi-amplification system . Inside the box, there are two amps of 70 Watts and 80 Watts respectively for the treble and bass.

The D3 designation in the M-Audio BX8 speaker means “third generation”. As for the number 8, this refers to the size of its woofer . Just for information, know that this brand offers another model called BX5 equipped with a 5-inch woofer .

The M-Audio BX8 offers XLR and TRS inputs on its rear panel.

This is a model twice as heavy as the BX5 since it weighs approximately 11 kg . This speaker measures 38.4 cm in height, 30.4 cm in depth and 25 cm in width. Adam S3V 3-way monitoring speaker which is more than 53 cm high .

As for accessories, the speaker comes with an AC power cable, an acoustic foam pad and a user manual (including a complete guide to positioning the monitors).

The elements on the rear side of the M-Audio BX8 D3 speaker

At the rear of the BX8 D3, we find the following elements:

  • A power outlet
  • A voltage selection switch (115 V or 230 V)
  • A fuse holder
  • An On/Off button to turn the speaker on or off
  • A potentiometer for volume adjustment
  • An Acoustic Space control (more details below)
  • An XLR input that accommodates balanced and unbalanced cables
  • A 1/4" TRS jack compatible with balanced and unbalanced cables
M-Audio BX8 D3


Note also that the M-Audio BX8 D3 does not have an automatic standby function. That said, if you're looking for a speaker that offers this option, we recommend the Tannoy Gold 5.

The M-Audio BX8 D3 and its Acoustic Space function

Impossible for the M-Audio BX8 D3 without mentioning its Acoustic Space control . It must be said that this feature makes this model an ultra-versatile speaker.

What exactly can you do with the BX8 D3's Acoustic Space option? Well, thanks to this, you can adapt the sound reproduction of this speaker according to the volume of your recording or mixing room.

You just need to use the switch dedicated for this purpose to optimize the sound of the woofer . In particular, you have the choice between a reduction and an increase in bass depending on the characteristics of your room.

M-Audio BX8 D3 speaker review
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Another interesting guide : Genelec 1032 CPM test and review . It is an active audio monitor which displays a very professional design. Discover through this guide: the presentation of the Genelec brand, the design and content of the 1032 CPM monitor, the connectors of this speaker, its sound quality and its technical characteristics, as well as our opinion on the speaker.

M-Audio BX8 D3: an easy-to-use speaker model

If you're looking for a pair of monitoring speakers that's suitable for beginners, you won't be disappointed to welcome the BX8 D3 into your home studio. It is indeed a model that is easy to handle .

Determining the ideal listening position is never easy when you have little experience with this type of device. Fortunately, with the M-Audio BX8 D3, you won't face this type of problem.

Indeed, on the front of the speaker, there is a blue LED light. The latter is located more precisely just below the tweeter. The main function of this device is to determine whether the speaker is on or off .

But that's not all ! This LED will also help you make your recording in the best conditions. In fact, this tells you the ideal positioning of your speakers .

With this indicator, you can easily find the sweet pot (point where the entire stereo recording is audible). Indeed, the brightness of this LED intensifies as you get closer to the ideal listening position.

M-Audio BX8 D3


Zoom on the sound quality of the M-Audio BX8 D3

The M-Audio BX8 D3 is a monitoring speaker that delivers exceptional sound quality . Among other things, it allows for a pleasant listening experience.

Furthermore, it provides remarkable sound reproduction with a lot of detail at all levels. Its dome tweeter faithfully reproduces all treble nuances. In addition, the mids are very clear.

In terms of sound quality, the BX8 delivers better performance than its little brother (the BX8 D2), particularly at the low end of the spectrum. Furthermore, it has impressive transparency .

The BX8 displays a sound character quite close to the BX5. Except that the latter offers less precise reproduction of low frequencies.

Just like the Yamaha HS 5, the M-Audio BX8 D3 benefits from the bass-reflex system . In particular, there is a vent at the rear of the box. Thanks to this air outlet, the speaker effectively accentuates bass sounds around the resonant frequency. It has the particularity of reinforcing low frequencies without attenuating mids and highs.

However, the manufacturer of the BX8 D3 recommends placing the speaker more than 3 inches from the wall . This notably promotes better breathing from the rear output of the speaker. If you position the port less than 3 inches from the wall, it may affect low frequency response.

M-Audio BX8 D3 monitoring speaker
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Furthermore, if you want to take full advantage of its bass performance, consider using a high-fidelity speaker stand .

The bass frequency response can extend up to 37 Hz thanks in particular to its rear port designed to minimize acoustic distortions and turbulence.

Another particularity that we notice with this M-Audio speaker: it offers very low distortion.

The technical characteristics of the M-Audio BX8 D3

  • Speaker type: 2-way active monitoring speaker
  • Amplifier: 150 Watts RMS bi-amplified (class A/B amplifier)
  • Tweeter type: silk dome
  • Tweeter power: 70 Watts
  • Tweeter diameter: 1.25 inch (32 mm)
  • Woofer material: Kevlar
  • Woofer diameter: 8 inches (203 mm)
  • Woofer power: 80 Watts
  • Frequency response: 37 Hz to 22 kHz
  • Sound pressure level (maximum SPL): 114 dB
  • Cutoff frequency: 1.9 kHz
  • Audio inputs: XLR, 6.35mm jack
  • Maximum input level: +21 dBu
  • Input impedance: 20 kOhms (balanced), 10 kOhms (unbalanced)
  • Auto sleep
  • Output current limiter
  • Consumption: 150 Watts
  • Power supply type: internal power supply 100 – 120 V / 220 – 240 V , 50/60 Hz
  • Dimensions: 384mm x 250mm x 302mm
  • Weight: 11 kg
Monitor M-Audio BX8 D3
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Our Overall Opinion

Overall Sound Quality

4,8 /5

Value for money

4,6 /5

Global mark

4,7 /5

Our opinion on the M-Audio BX8 D3 speaker

The first big positive point of the M-Audio BX8 D3 lies in the quality of the sound it produces. Its detailed sound reproduction will certainly please music producers.

With its impressive low frequency reproduction, there is no need to invest in a subwoofer.

The M-Audio brand rarely disappoints in terms of design quality. This BX8 D3 is proof of that. Like all models in the BX series, robustness is there with this BX8 D3. Its Kevlar woofer gives it great toughness.

Thanks to its Acoustic Space control, this speaker can adapt to a wide variety of listening environments. In addition, thanks to the LED on its front, finding the sweet pot becomes child's play.

In summary, here are the main advantages of the M-Audio BX8 D3:

  • Good sound quality
  • Remarkable reproduction of low frequencies
  • Clarity and precision of highs and mids
  • Ease of use
  • Easy search for the sweet pot
  • Good design quality

There's not much to complain about with the BX8 D3 in terms of sound quality. However, this speaker should not be placed too close to the wall due to the presence of its rear port. Indeed, it is thanks to this device that this speaker delivers unrivaled performance in bass sounds.

Our conclusion on the M-Audio BX8 D3: it is a speaker that can meet the demands of audiophiles. It would be a real shame to miss out on this device which also offers excellent value for money.

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M-Audio BX8 D3