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Sonus faber Sonetto III G2 vs Sonus Faber Sonetto Center G2 Comparison

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Sonus faber Sonetto III G2

Passive Floor-standing | 38-40k Hz

Sonus faber Sonetto III G2
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Sonus Faber Sonetto Center G2

Passive Center Channel | 45-40k Hz

Sonus Faber Sonetto Center G2
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Sonus faber Sonetto III G2 Sonus faber Sonetto...
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Sonus Faber Sonetto Center G2 Sonus Faber Sonetto...
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Sonus Faber Sonetto...
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Sonus faber Sonetto III G2 vs Sonus Faber Sonetto Center G2 Speaker Comparison

In this review, we will be comparing two different type of speakers by Sonus faber. Sonus faber Sonetto III G2 is a Floor-standing speaker whereas the Sonetto Center G2 is a Center Channel speaker.

Let's have a brief look at the main features of Sonus faber Sonetto III G2 and Sonus Faber Sonetto Center G2 first before getting into our more detailed comparison.

Sonus faber Sonetto III G2 Key Specs

  • 2-way Design
  • 1.1" Soft-dome Tweeter
  • 2 x 6.5" Paper Pulp Woofer
  • 38-40k Hz Frequency Response
  • 88 dB Sensitivity
  • Impedance: 4ohms
  • Power Range:50-280watts
  • Weight:25.85kg
  • Dimensions (H x W x D): 42-1/16" x 11-5/16" x 14-5/16" ( 1069.0 x 288.0 x 364.0mm )

Sonus Faber Sonetto Center G2 Key Specs

  • 3-way Design
  • 1.1" Soft-Dome Tweeter
  • 4" Midrange
  • 2 x 6-1/2" Woofer
  • 4" Midrange
  • 45-40k Hz Frequency Response
  • 88 dB Sensitivity
  • Impedance: 4ohms
  • Weight:kg
  • Dimensions (H x W x D): 9-1/2" x 25-9/16" x 14-9/16"

Sonus faber Sonetto III G2 and Sonetto Center G2 are members of Sonus faber's Sonetto series of speakers. Below you can find the loudspeakers from this series.

Sonus faber Sonetto Series History
Model Body Frequency SensitivityImpedance Woofer
Sonus Sonetto III
  
Floor-standing 42-25k Hz 89 dB4Ω 2 x 6"
Sonus Sonetto II
  
Bookshelf 42-25k Hz 87 dB4Ω 1 x 6.5"
Sonus Sonetto VIII
  
Floor-standing 36-25k Hz 90 dB4Ω 3 x 7"
Sonus Sonetto V
  
Floor-standing 38-25k Hz 90 dB4Ω 2 x 7"
Sonus Sonetto I
  
Bookshelf 45-25k Hz 87 dB4Ω 1 x 6"
Sonus Sonetto Center II
  
Center Channel 42-25k Hz 91 dB4Ω 2 x 6"
Sonus Sonetto Center I
  
Center Channel 60-25k Hz 90 dB4Ω 2 x 6"
Sonus Faber Sonetto Center G2
Center Channel 45-40k Hz 88 dB4Ω 2 x 6-1/2"
Sonus faber Sonetto III G2
Floor-standing 38-40k Hz 88 dB4Ω 2 x 6.5"
Sonus faber Sonetto VIII G2
  
Floor-standing 33-40k Hz 90 dB4Ω 2 x 8"

In the following sections, we will get into more detail in order to better understand how the Sonus faber Sonetto III G2 and Sonus Faber Sonetto Center G2 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

One of the fundamental differences between these two speakers is that Sonus faber Sonetto III G2 is a 2-way design whereas the Sonetto Center G2 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 III G2 Sonus Faber Sonetto Center G2
Driver Setup 2-way 3-way
Tweeter 1.1-inch 1.1-inch
Midrange - 1 x 4-inch
Woofer 2 x 6.5-inch 2 x 6-1/2-inch

Sonus faber Sonetto III G2 features a 1.1" Soft-dome Tweeter and 2 x 6.5" Paper Pulp Woofer . On the other hand, the Sonetto Center G2 features a 1.1" Soft-Dome Tweeter , a 4" Midrange and 2 x 6-1/2" Woofer .

Frequency Response

Sonus faber Sonetto III G2 has a frequency range of 38-40k Hz whereas Sonetto Center G2 has a frequency range of 45-40k Hz. With a minimum frequency of 38Hz, the Sonus faber Sonetto III G2 can go significantly deeper on the low side and provide stronger bass compared to the Sonetto Center G2's min frequency of 45Hz.

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 III G2
Sonetto Center G2
Min
Average
Max
High Frequency

Floor-standing Speakers

Sonus faber Sonetto III G2
Sonus Faber Sonetto Center G2
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.

Impedance and Sensitivity

Sonus faber Sonetto III G2 and Sonetto Center G2 have the same Impedance of 4 ohms and their sensitivity is also same at 88 dB.

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 III G2 and the Sonus faber Sonetto III G2 can provide this impedance level.

Sensitivity

Floor-standing Speakers

Sonus faber Sonetto III G2
Sonetto Center G2
Min
Average
Max

Input Type and Bi-Amping / Bi-Wiring

Sonus faber Sonetto III G2 features Binding post posts which make bi-amping or bi-wiring possible. Sonetto Center G2 has a Binding Post which doesn't feature bi-amping/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 III G2's and Sonus Faber Sonetto Center G2's external dimensions. Sonus faber Sonetto III G2 has external dimensions of 1069.0 x 288.0 x 364.0mm ( 42-1/16inch x 11-5/16inch x 14-5/16inch ) whereas Sonus Faber Sonetto Center G2 has external dimensions of ( ) .

Sonus faber Sonetto III G2 is clearly the larger of the two speakers. Its body is 288mm wider, 1069mm taller and 364mm deeper than Sonus Faber Sonetto Center G2.

What's in the Box of Sonus faber Sonetto III G2?

Here are the items that are included inside the box of Sonus faber Sonetto III G2:
  • 2 Floorstanding loudspeakers
  • 6 Grilles
  • 4 Jumper-straps (pre-installed)
  • 2 Binding-post covers (pre-installed)
  • 8 Rubber feet
  • 8 Spikes 8 Protective discs
  • 8 Locking washers
  • Wrench
  • Dust cloth


Reasons to choose Sonus faber Sonetto III G2 over Sonus Faber Sonetto Center G2
Woofer Size 6.5 inches vs 6-1/2 inches Larger woofer
Low Frequency Response 38 Hz vs 45 Hz Generates deeper bass

Reasons to choose Sonus Faber Sonetto Center G2 over Sonus faber Sonetto III G2

Driver Setup 3-way vs 2-way Have a dedicated mid-range driver
High Frequency Response 40000k Hz vs 40k Hz Generates higher frequency
Height 0mm vs 1069mm Easier to fit in smaller spaces
Base Surface Area 0cm2 vs 1048cm2 Takes less floor space
Price per pair* 3000USD vs 5000USD costs less (*prices may change depending on the seller, location and time)
Sonus faber Sonetto III G2 vs Sonus Faber Sonetto Center G2 Specs Table
Detailed comparison of specifications
General Sonus faber Sonetto III G2 Sonus Faber Sonetto Center G2
Brand Sonus faber Sonus faber
Speaker Type Floor-standing speaker Center channel speaker
Sensitivity 88 dB 88 dB
Impedance 4 ohms 4 ohms
Frequency Response 38-40k Hz 45-40k Hz
Drivers
Woofer Quantity 2 2
Woofer Size 6.5" 6-1/2"
Woofer Composition Paper Pulp
Woofer Surround Material Rubber n/a
Tweeter Size 1.1" 1.1"
Tweeter Type Soft-dome Soft-Dome
Aimable Tweeter No No
Midrange Driver No 4"
Physical Specs
Height 1069.0mm (42.1") mm (0")
Width 288.0mm (11.3") mm (0")
Depth 364.0mm (14.3") mm (0")
Weight 25.85kg (56.9lbs) n/a
Enclosure
Finish Wood/Leather/Concrete n/a
Available Colors Wenge Black
Moisture Resistancy No No
Connections
Biamp Inputs Yes n/a
Other
Parts Warranty 2 Yrs (8 Yrs registered) 2 Yrs (8 Yrs registered)
Labor Warranty 2 Yrs (8 Yrs registered) 2 Yrs (8 Yrs registered)

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