In this review, we will be comparing two different type of speakers by Q Acoustics. Q Acoustics 5040 is a Floor-standing speaker whereas the Q Acoustics 5090 is a Center Channel speaker.
Let's have a brief look at the main features
of Q Acoustics 5040 and Q Acoustics 5090 first before getting into our more
detailed comparison.
Q Acoustics 5040 and Q Acoustics 5090 are members of Q Acoustics's 5000 series of speakers. Below you can find the loudspeakers from this series.
Q Acoustics 5000 Series History
What size room are the Q Acoustics 5040 and Q Acoustics 5090 speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
In the following sections, we will get into more detail in order to better understand how the Q Acoustics 5040 and Q Acoustics 5090 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both Q Acoustics 5040 and Q Acoustics 5090 are 2-way speakers.
| Driver |
Q Acoustics 5040 |
Q Acoustics 5090 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 5-inch
|
2 x 4.5-inch
|
Q Acoustics 5040 features a 1" Soft-dome Tweeter and 2 x 5" Continuous Curved Cone Woofer with a Crossover frequency at 2500 Hz. On the other hand, the Q Acoustics 5090 features a 1" Soft-dome Tweeter and 2 x 4.5" Continuous Curved Cone Woofer with a Crossover frequency at 2100 Hz.
Frequency Response
Q Acoustics 5040 has a frequency range of 39-30k Hz whereas Q Acoustics 5090 has a frequency range of 57-30k Hz. With a minimum frequency of 39Hz, the Q Acoustics 5040 can go significantly deeper on the low side and provide stronger bass compared to the Q Acoustics 5090's min frequency of 57Hz.
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
High Frequency
Floor-standing Speakers
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.
Impedance and Sensitivity
Q Acoustics 5040 and Q Acoustics 5090 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. Q Acoustics 5040 sensitivity is rated at 91.5 dB and the Q Acoustics 5090's is at 90.5 dB. This 1 dB difference makes the Q Acoustics 5040 a more sensitive speaker compared to Q Acoustics 5090, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
Q Acoustics 5040 and Q Acoustics 5090 has the same power range of 25-150 watts.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
Q Acoustics 5040 features Binding post type posts and Q Acoustics 5090 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Q Acoustics 5040's Binding post terminals
Q Acoustics 5090's Binding post terminals
Cabinet Type and Port Position
Both Q Acoustics 5040 and Q Acoustics 5090 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 5040's and Q Acoustics 5090's external dimensions. Q Acoustics 5040 has external dimensions of 969.0 x 362.0 x 293.0mm ( 38-1/8inch x 14-1/4inch x 11-1/2inch ) whereas Q Acoustics 5090 has external dimensions of 166.0 x 431.0 x 245.0mm ( 6-1/2inch x 16-15/16inch x 9-5/8inch ) .
Q Acoustics 5090 is 803mm shorter and 48mm less deeper than Q Acoustics 5040 but it is also 69mm wider.
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 5040 is approximately 1060.7cm2 / 164.4inch2 and base area of the Q Acoustics 5090 is approximately 1056.0cm2 / 163.7inch2. The Q Acoustics 5040 requires 0% more surface area than the Q Acoustics 5090 which gives it a small disadvantage on placement in tight spaces.
What's in the Box of Q Acoustics 5040?
Here are the items that are included inside the box of Q Acoustics 5040:
1x 5040 loudspeaker1x Owners manual 2x Foam bung4x Spike feet 4x Spike cover 4x M5 screw 2x Rear stabiliser
What's in the Box of Q Acoustics 5090?
Here are the items that come with the Q Acoustics 5090:
1x 5090 loudspeaker 1x Owners manual 2x Foam bung