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Q Acoustics M40 vs AE100 Mark II Comparison

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Q Acoustics M40

Powered Floor-standing | 38-22k Hz

Q Acoustics M40
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AE100 Mark II

Passive Bookshelf | 51Hz - 26kHz

Acoustic Energy AE100 Mark II
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Q Acoustics M40 Q Acoustics M40
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 AE100 Mark II AE100 Mark II
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Q Acoustics M40
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AE100 Mark II
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Q Acoustics M40 vs AE100 Mark II Speaker Comparison

In this review, we will be comparing two different type of speakers . Q Acoustics M40 is a Floor-standing speaker whereas the AE100 MII is a Bookshelf speaker.

Let's have a brief look at the main features of Q Acoustics M40 and AE100 Mark II first before getting into our more detailed comparison.

Q Acoustics M40 Key Specs

  • 2-way Design
  • 50-watt RMS( 100-watt Peak) Integrated Amplifier
  • 0.875" Dome Tweeter
  • 2 x 5" Woofer
  • 38-22k Hz Frequency Response
  • 24-bit Max Depth / 192 kHz Max Sample Rate
  • Built-in 5.0 Bluetooth
  • Weight:11.80kg
  • Dimensions (H x W x D): 710.0" x 10" x 11.7"( 250 x 710 x 296 mm )

AE100 Mark II Key Specs

  • 2-way Design
  • 1" soft dome with waveguide Tweeter
  • 5.2" paper cone Woofer
  • 51Hz - 26kHz Frequency Response
  • 87 dB Sensitivity
  • Impedance: 6ohms
  • Power Range:up to 120watts
  • Weight:4.60kg
  • Dimensions (H x W x D): 290.0" x 6.5" x 9.8"( 290.0 x 165.0 x 250.0mm )

In the following sections, we will get into more detail in order to better understand how the Q Acoustics M40 and AE100 Mark II compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.


Drivers

Both M40 and AE100 MII are 2-way speakers.

Driver Q Acoustics M40 AE100 Mark II
Driver Setup 2-way 2-way
Tweeter 0.875-inch 1-inch
Midrange - -
Woofer 2 x 5-inch 1 x 5.2-inch

M40 features a 0.875" Dome Tweeter and 2 x 5" Woofer . On the other hand, the AE100 MII features a 1" fabric soft dome with waveguide Tweeter and 1 x 5.2" paper cone Woofer with a Crossover frequency at 2900Hz.

Frequency Response

M40 has a frequency range of 38-22k Hz whereas AE100 MII has a frequency range of 51Hz - 26kHz. With a minimum frequency of 38Hz, the M40 can go significantly deeper on the low side and provide stronger bass compared to the AE100 MII's min frequency of 51Hz.

Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

M40
AE100 MII
Min
Average
Max
High Frequency

Floor-standing Speakers

Q Acoustics M40
AE100 Mark II
Min
Average
Max

None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.

Cabinet Type and Port Position

Both M40 and AE100 MII have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.

If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.

Physical Specs

Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Q Acoustics M40's and AE100 Mark II's external dimensions. Q Acoustics M40 has external dimensions of 250 x 710 x 296 mm ( 10 x 28 x 11.7 inch) whereas AE100 Mark II has external dimensions of 290.0 x 165.0 x 250.0mm ( 11.4 x 6.5 x 9.8inch) .

Q Acoustics M40 is clearly the larger of the two speakers. Its body is 85mm wider, 420mm taller and 46mm deeper than AE100 Mark II.

Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base surface area of the Q Acoustics M40 is approximately 740.0cm2 / 114.7inch2 and base area of the AE100 Mark II is approximately 412.5cm2 / 63.9inch2. The M40 requires 79% more surface area than the AE100 MII which gives it a small disadvantage on placement in tight spaces.

What's in the Box of Q Acoustics M40?

Here are the items that are included inside the box of M40:
  • 1x Powered M40 speaker
  • 1x Passive M40 speaker
  • 4x Rear Stabiliser
  • 8x M5 screw
  • 8x Spike Feet
  • 8x Spike Cover
  • 1x Remote Handset (including batteries)
  • 1x Speaker Cable (4 metres)
  • 1x UK Power Cord (2 metres)
  • 1x EU Power Cord (2 metres)
  • 2x Foam Bungs

  • Reasons to choose Q Acoustics M40 over Acoustic Energy AE100 Mark II
    Speaker Type Powered vs Passive Built-in amplifier
    Number of Woofers 2 vs 1 More woofers
    Low Frequency Response 38 Hz vs 51 Hz Generates deeper bass
    3.5mm Connection Yes vs No Connection via 3.5mm AUX input
    RCA Connection Yes vs No Connection via RCA input

    Reasons to choose Acoustic Energy AE100 Mark II over Q Acoustics M40

    Woofer Size 5.2 inches vs 5 inches Larger woofer
    High Frequency Response 26k Hz vs 22k Hz Generates higher frequency
    Height 290mm vs 710mm Easier to fit in smaller spaces
    Base Surface Area 412cm2 vs 740cm2 Takes less floor space
    Price per pair* 499USD vs 999USD costs less (*prices may change depending on the seller, location and time)
    Q Acoustics M40 vs AE100 Mark II Specs Table
    Detailed comparison of specifications
    General Q Acoustics M40 Acoustic Energy AE100 Mark II
    Brand Q Acoustics Acoustic Energy
    Speaker Type Powered stereo speakers Bookshelf speakers
    Sensitivity n/a 87 dB
    Impedance n/a 6 ohms
    Frequency Response 38-22k Hz 51Hz - 26kHz
    Amplifier
    Watts RMS (Continuous) 50-watt RMS n/a
    Watts Peak (Max) 100-watt RMS n/a
    Max Bit Depth 24-bit n/a
    Max Sample Rate 192 kHz n/a
    Drivers
    Woofer Quantity 2 1
    Woofer Size 5" 5.2"
    Woofer Composition paper cone
    Tweeter Size 0.875" 1"
    Tweeter Type Dome soft dome with waveguide
    Aimable Tweeter No No
    Midrange Driver No No
    Crossover Frequency n/a 2900Hz
    Firing Direction rear rear
    Physical Specs
    Height 710.0mm (28") 290.0mm (11.4")
    Width 250.0mm (9.8") 165.0mm (6.5")
    Depth 296.0mm (11.7") 250.0mm (9.8")
    Weight 11.80kg (26lbs) 4.60kg (10.1lbs)
    Enclosure Bass Reflex Bass Reflex
    Finish n/a HDF
    Available Colors Black, White, Walnut Walnut, Satin Black, White
    Mounting Bracket No
    Grille Yes Yes
    Moisture Resistancy No No
    Connections
    Aux Inputs 3.5mm, Stereo RCA n/a
    USB Port USB-B n/a
    Phone Input No n/a
    Subwoofer Output mono-RCA n/a
    Digital Input Optical n/a
    HDMI Input No n/a
    Headphone Jack No n/a
    Other
    Parts Warranty 2 Years
    Labor Warranty 2 Years

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