In this review, we will be comparing Genelec G One and M20 HD, two Powered Bookshelf speakers from Genelec and Q Acoustics. Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them.
Let's have a brief look at the main features
of Genelec G One and Q Acoustics M20 HD first before getting into our more
detailed comparison.
Genelec G One Key Specs
- 2-way Design
- 50-watt RMS Integrated Amplifier
- 0.75" Dome Tweeter
- 3" Cone Woofer
- 74-20k Hz Frequency Response
- N/A Max Depth / N/A Max Sample Rate
- Weight:1.70kg
- Dimensions (H x W x D): 195.0" x 4.8" x 4.5"( 195 x 121 x 115 mm )
Q Acoustics M20 HD Key Specs
- 2-way Design
- 128-watt RMS Integrated Amplifier
- 0.875" Dome Tweeter
- 5" Woofer
- 55-22k Hz Frequency Response
- 24-bit Max Depth / 192 kHz Max Sample Rate
- Weight:5.10kg
- Dimensions (H x W x D): 278.0" x 6-11/16" x 12-3/16"( 278.0 x 170.0 x 310.0mm )
In the following sections, we will get into more detail in order to better understand how the Genelec G One and Q Acoustics M20 HD 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 Genelec G One and M20 HD are 2-way speakers.
| Driver |
Genelec G One |
Q Acoustics M20 HD |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.75-inch
|
0.875-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 3-inch
|
1 x 5-inch
|
Genelec G One features a 0.75" Dome Tweeter and 1 x 3" Cone Woofer with a Crossover frequency at 3000Hz. On the other hand, the M20 HD features a 0.875" Dome Tweeter and 1 x 5" Woofer .
Frequency Response
Genelec G One has a frequency range of 74-20k Hz whereas M20 HD has a frequency range of 55-22k Hz. With a minimum frequency of 55Hz, the M20 HD can go significantly deeper on the low side and provide stronger bass compared to the Genelec G One's min frequency of 74Hz.
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 Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf 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.
Cabinet Type and Port Position
Both Genelec G One and M20 HD 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 Genelec G One's and Q Acoustics M20 HD's external dimensions. Genelec G One has external dimensions of 195 x 121 x 115 mm ( 7.1 x 4.8 x 4.5) whereas Q Acoustics M20 HD has external dimensions of 278.0 x 170.0 x 310.0mm ( 10-15/16 x 6-11/16 x 12-3/16inch) .
Q Acoustics M20 HD is clearly the larger of the two speakers. Its body is 49mm wider, 83mm taller and 195mm deeper than Genelec G One.
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 Genelec G One is approximately 139.2cm2 / 21.6inch2 and base area of the Q Acoustics M20 HD is approximately 527.0cm2 / 81.7inch2. The Genelec G One requires 74% less surface area than the M20 HD which gives it a small advantage on placement in tight spaces.