In this review, we will be comparing Sonus faber Sonetto VIII G2 and Motion XT F200, two Passive Floor-standing speakers from Sonus and MartinLogan.
Let's have a brief look at the main features
of Sonus faber Sonetto VIII G2 and MartinLogan Motion XT F200 first before getting into our more
detailed comparison.
Sonus faber Sonetto VIII G2 Key Specs
- 1.1" Soft-dome Tweeter
- 2 x 8" Paper Pulp Woofer
- 33-40k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 4ohms
- Power Range:50-400watts
- Weight:45.10kg
- Dimensions (H x W x D): 1190.0" x 13-3/16" x 19-7/16"( 1190.0 x 335.0 x 494.0mm )
MartinLogan Motion XT F200 Key Specs
- 3-way Design
- 1.25 x 2.4" Folded Motion XT Tweeter
- 6.5" Midrange
- 3 x 8" Aluminum Woofer
- 6.5" Midrange
- 27-25k Hz Frequency Response
- 92 dB Sensitivity
- Impedance: 4ohms
- Power Range:20-600watts
- Weight:39.00kg
- Dimensions (H x W x D): 1289.0" x 13-3/4" x 16-1/2"( 1289 x 349 x 419mm )
In the following sections, we will get into more detail in order to better understand how the Sonus faber Sonetto VIII G2 and MartinLogan Motion XT F200 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
One of the fundamental differences between these two speakers is that Sonus faber Sonetto VIII G2 is a -way design whereas the Motion XT F200 is a 3-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Sonus faber Sonetto VIII G2 |
MartinLogan Motion XT F200 |
|
Driver Setup
|
-way
|
3-way
|
|
Tweeter
|
1.1-inch
|
1.25 x 2.4-inch
|
|
Midrange
|
- |
1 x 6.5-inch |
|
Woofer
|
2 x 8-inch
|
3 x 8-inch
|
Sonus faber Sonetto VIII G2 features a 1.1" Soft-dome Tweeter and 2 x 8" Paper Pulp Woofer . On the other hand, the Motion XT F200 features a 1.25 x 2.4" Folded Motion XT Tweeter , a 6.5" Midrange and 3 x 8" Aluminum Woofer with a Crossover frequency at 300Hz and 2600Hz.
Frequency Response
Sonus faber Sonetto VIII G2 has a frequency range of 33-40k Hz whereas Motion XT F200 has a frequency range of 27-25k Hz. With a minimum frequency of 27Hz, the Motion XT F200 can go significantly deeper on the low side and provide stronger bass compared to the Sonus faber Sonetto VIII G2's min frequency of 33Hz.
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
Sonus faber Sonetto VIII G2
High Frequency
Floor-standing Speakers
Sonus faber Sonetto VIII G2
MartinLogan Motion XT F200
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
Sonus faber Sonetto VIII G2 and Motion XT F200 have the same Impedance of 4 ohms but where they differ is the sensitivity levels. Sonus faber Sonetto VIII G2 sensitivity is rated at 90 dB and the Motion XT F200's is at 92 dB. This 2 dB difference makes the MartinLogan Motion XT F200 a more sensitive speaker compared to Sonus faber Sonetto VIII G2, hence will play louder with the same amount of watts.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Sonus faber Sonetto VIII G2 and the Sonus faber Sonetto VIII G2 can provide this impedance level.
Sensitivity
Floor-standing Speakers
Sonus faber Sonetto VIII G2
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.
Sonus faber Sonetto VIII G2 can handle a max power of 600 watts RMS from the amp the whereas Sonus faber Sonetto VIII G2 has a max power handling value of 400 watts RMS , 200 watts less than the Motion XT F200.
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
Both Sonus faber Sonetto VIII G2 and Motion XT F200 features dual binding post speaker terminals for bi-amping or bi-wiring.
MartinLogan Motion XT F200's Custom 5-way bi-wire tool-less binding posts terminals allows Bi-amping or bi-wiring
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 Sonus faber Sonetto VIII G2's and MartinLogan Motion XT F200's external dimensions. Sonus faber Sonetto VIII G2 has external dimensions of 1190.0 x 335.0 x 494.0mm ( 46-13/16inch x 13-3/16inch x 19-7/16inch ) whereas MartinLogan Motion XT F200 has external dimensions of 1289 x 349 x 419mm ( 50-3/4inch x 13-3/4inch x 16-1/2inch ) .
Sonus faber Sonetto VIII G2 is 14mm narrower and 99mm shorter than MartinLogan Motion XT F200 but it is also 75mm deeper.
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 Sonus faber Sonetto VIII G2 is approximately 1654.9cm2 / 256.5inch2 and base area of the MartinLogan Motion XT F200 is approximately 1462.3cm2 / 226.7inch2. The Sonus faber Sonetto VIII G2 requires 13% more surface area than the Motion XT F200 which gives it a small disadvantage on placement in tight spaces.