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Sonus Sonetto Center II vs JBL HDI-4500 Comparison

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Sonus Sonetto Center II

Passive Center Channel | 42-25k Hz

Sonus Faber Sonetto Center II
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JBL HDI-4500

Passive Center Channel | 50-30k Hz

JBL HDI-4500
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Sonus Sonetto Center II Sonus Sonetto Center...
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JBL HDI-4500 JBL HDI-4500
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Sonus Sonetto Center...
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JBL HDI-4500
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Sonus Sonetto Center II vs JBL HDI-4500 Speaker Comparison

In this review, we will be comparing Sonetto CII and HDI-4500, two Passive Center Channel speakers from Sonus Faber and JBL.

Let's have a brief look at the main features of Sonus Sonetto Center II and JBL HDI-4500 first before getting into our more detailed comparison.

Sonus Sonetto Center II Key Specs

  • 3-way Design
  • 1.15" high definition DAD Dome Tweeter
  • 6" Midrange
  • 2 x 6" aluminum cone Woofer
  • 42-25k Hz Frequency Response
  • 91 dB Sensitivity
  • Impedance: 4ohms
  • Power Range:50-300watts
  • Weight:16.20kg
  • Dimensions (H x W x D): 289.0" x 30" x 16"( 289.0 x 743.0 x 409.0mm )

JBL HDI-4500 Key Specs

  • 2-way Design
  • 1" horn-loaded high-frequency compression Tweeter
  • 4 x 5.25" Advanced Aluminum Matrix cone Woofer
  • 50-30k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 4ohms
  • Power Range:20-250watts
  • Weight:20.15kg
  • Dimensions (H x W x D): 197.0" x 33-1/8" x 12-3/16"( 197.0 x 842.0 x 310.0mm )

What size room are the Sonus Sonetto Center II and JBL HDI-4500 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:

Listening Environment* Sonus Sonetto Center II JBL HDI-4500
Near-field Poor Poor
Small Room Poor Poor
Mid-size Room Good Good
Large Room Good Good
Very Large Room Average Average

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

In the following sections, we will get into more detail in order to better understand how the Sonus Sonetto Center II and JBL HDI-4500 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 Sonetto CII is a 3-way design whereas the HDI-4500 is a 2-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 Sonetto Center II JBL HDI-4500
Driver Setup 3-way 2-way
Tweeter 1.15-inch 1-inch
Midrange 2 x 6-inch -
Woofer 2 x 6-inch 4 x 5.25-inch

Sonetto CII features a 1.15" high definition DAD Dome Tweeter , a 6" Midrange and 2 x 6" aluminum cone Woofer with a Crossover frequency at 1.650 Hz. On the other hand, the HDI-4500 features a 1" horn-loaded high-frequency compression Tweeter and 4 x 5.25" Advanced Aluminum Matrix cone Woofer .

Frequency Response

Sonetto CII has a frequency range of 42-25k Hz whereas HDI-4500 has a frequency range of 50-30k Hz. With a minimum frequency of 42Hz, the Sonetto CII can go significantly deeper on the low side and provide stronger bass compared to the HDI-4500's min frequency of 50Hz.

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 Center Channel class in our database.

Low Frequency

Center Channel Speakers

Sonetto CII
HDI-4500
Min
Average
Max
High Frequency

Center Channel Speakers

Sonus Sonetto Center II
JBL HDI-4500
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

Sonetto CII and HDI-4500 have the same Impedance of 4 ohms but where they differ is the sensitivity levels. Sonetto CII sensitivity is rated at 91 dB and the HDI-4500's is at 90 dB. This 1 dB difference makes the Sonus Sonetto Center II a more sensitive speaker compared to JBL HDI-4500, 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 Sonetto CII and the Sonetto CII can provide this impedance level.

Sensitivity

Center Channel Speakers

Sonetto CII
HDI-4500
Min
Average
Max

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.

Sonetto CII can handle a max power of 300 watts RMS from the amp the whereas HDI-4500 has a max power handling value of 250 watts RMS, 50 watts less than the Sonetto CII.

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

Sonetto CII features Binding post posts which make bi-amping or bi-wiring possible. HDI-4500 has a 5-Way post which doesn't feature bi-amping/bi-wiring.

Sonus Sonetto Center II Terminals
Sonus Sonetto Center II's Binding post terminals allows Bi-amping or bi-wiring

JBL HDI-45005-Way post Terminals
JBL HDI-4500's 5-Way post terminals

Cabinet Type and Port Position

Both Sonetto CII and HDI-4500 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 Sonus Sonetto Center II's and JBL HDI-4500's external dimensions. Sonus Sonetto Center II has external dimensions of 289.0 x 743.0 x 409.0mm ( 12 x 30 x 16inch) whereas JBL HDI-4500 has external dimensions of 197.0 x 842.0 x 310.0mm ( 7-3/4 x 33-1/8 x 12-3/16inch) .

JBL HDI-4500 is 92mm shorter and 99mm less deeper than Sonus Sonetto Center II but it is also 99mm 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 Sonus Sonetto Center II is approximately 3038.9cm2 / 471.0inch2 and base area of the JBL HDI-4500 is approximately 2610.2cm2 / 404.6inch2. The Sonetto CII requires 16% more surface area than the HDI-4500 which gives it a small disadvantage on placement in tight spaces.

Weight Comparison

The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Sonus Sonetto Center II weighs 16.20kg / 35.6lbs and the JBL HDI-4500 weighs 20.15kg / 44.3lbs. This makes the HDI-4500 24% heavier than the Sonetto CII.

Here is a comparison of how Sonetto CII and HDI-4500's weights compare with the average, max and min weights in Passive Center Channel class.

Weight
All Center Channel Speakers
Sonus Sonetto Center II
JBL HDI-4500
Min
Average
Max

What's in the Box of Sonus Sonetto Center II?

Here are the items that are included inside the box of Sonetto CII:
  • 1 Masks
  • 1 Fabric dust guards
  • 1 Basis
  • 2 Jumpers
  • 1 Manual
  • What's in the Box of JBL HDI-4500?

    Here are the items that come with the HDI-4500:
  • Center-channel loudspeaker
  • Grille
  • 2 Jumper-straps (pre-installed)
  • Owners Manual

  • Reasons to choose Sonus Faber Sonetto Center II over JBL HDI-4500
    Max Input Power 300 watts vs 250 watts Handle more power from your amplifier
    Driver Setup 3-way vs 2-way Have a dedicated mid-range driver
    Sensitivity 91 dB vs 90 dB Play louder with same amount of amplification power
    Woofer Size 6 inches vs 5.25 inches Larger woofer
    Low Frequency Response 42 Hz vs 50 Hz Generates deeper bass
    Bi-Amping and Bi-Wiring Yes vs No Allows bi-amping and bi-wiring connections

    Reasons to choose JBL HDI-4500 over Sonus Faber Sonetto Center II

    Number of Woofers 4 vs 2 More woofers
    High Frequency Response 30k Hz vs 25k Hz Generates higher frequency
    Height 197mm vs 289mm Easier to fit in smaller spaces
    Base Surface Area 2610cm2 vs 3038cm2 Takes less floor space
    Price per pair* 1925USD vs 2199USD costs less (*prices may change depending on the seller, location and time)
    Sonus Sonetto Center II vs JBL HDI-4500 Specs Table
    Detailed comparison of specifications
    General Sonus Faber Sonetto Center II JBL HDI-4500
    Brand Sonus Faber JBL
    Speaker Type Center channel speaker Center channel speaker
    Power Range 50-300 watts 20-250 watts
    Sensitivity 91 dB 90 dB
    Impedance 4 ohms 4 ohms
    Frequency Response 42-25k Hz 50-30k Hz
    Drivers
    Woofer Quantity 2 4
    Woofer Size 6" 5.25"
    Woofer Composition aluminum cone Advanced Aluminum Matrix cone
    Tweeter Size 1.15" 1"
    Tweeter Type high definition DAD Dome horn-loaded high-frequency compression
    Aimable Tweeter No No
    Midrange Driver 6" N/A"
    Crossover Frequency 1.650 Hz n/a
    Firing Direction rear rear
    Physical Specs
    Height 289.0mm (11.4") 197.0mm (7.8")
    Width 743.0mm (29.3") 842.0mm (33.1")
    Depth 409.0mm (16.1") 310.0mm (12.2")
    Weight 16.20kg (35.6lbs) 20.15kg (44.3lbs)
    Enclosure Bass Reflex Bass Reflex
    Available Colors Wood, White, Black, Wenge Walnut
    Grille n/a Yes
    Moisture Resistancy No No
    Connections
    Biamp Inputs Yes No
    Other
    Parts Warranty 5 Years
    Labor Warranty 5 Years

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