In this review, we will be comparing 3030c and Debut 2.0 B5.2, two Passive Bookshelf speakers from Q Acoustics and ELAC.
Let's have a brief look at the main features
of Q Acoustics 3030c and ELAC Debut 2.0 B5.2 first before getting into our more
detailed comparison.
Q Acoustics 3030c Key Specs
- 2-way Design
- 1" decoupled Tweeter
- 5.5" Coated paper Woofer
- 48-30k Hz Frequency Response
- 86.5 dB Sensitivity
- Impedance: 6ohms
- Power Range:25-90watts
- Weight:7.50kg
- Dimensions (H x W x D): 325.0" x 8.1" x 13"( 325 x 205 x 329mm )
ELAC Debut 2.0 B5.2 Key Specs
- 2-way Design
- 1" Soft-dome Tweeter
- 5.25" Woven Aramid-Fiber Woofer
- 46-35k Hz Frequency Response
- 86 dB Sensitivity
- Impedance: 6ohms
- Power Range:120watts
- Weight:5.90kg
- Dimensions (H x W x D): 341.0" x 7.0" x 9.2"( 341.0 x 180.0 x 234.0mm )
What size room are the Q Acoustics 3030c and ELAC Debut 2.0 B5.2 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* |
Q Acoustics 3030c |
ELAC Debut 2.0 B5.2 |
| Near-field |
Average |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
Bad |
Poor |
(* 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 Q Acoustics 3030c and ELAC Debut 2.0 B5.2 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 3030c and Debut 2.0 B5.2 are 2-way speakers.
| Driver |
Q Acoustics 3030c |
ELAC Debut 2.0 B5.2 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.5-inch
|
1 x 5.25-inch
|
3030c features a 1" decoupled Tweeter and 1 x 5.5" Coated paper Woofer with a Crossover frequency at 2500Hz. On the other hand, the Debut 2.0 B5.2 features a 1" Cloth Soft-dome Tweeter and 1 x 5.25" Woven Aramid-Fiber Woofer with a Crossover frequency at 2200Hz.
Frequency Response
3030c has a frequency range of 48-30k Hz whereas Debut 2.0 B5.2 has a frequency range of 46-35k Hz. With a minimum frequency of 46Hz, the Debut 2.0 B5.2 can go slightly deeper then the 3030c's min frequency of 48Hz.
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.
Impedance and Sensitivity
3030c and Debut 2.0 B5.2 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. 3030c sensitivity is rated at 86.5 dB and the Debut 2.0 B5.2's is at 86 dB. This 1 dB difference makes the Q Acoustics 3030c a more sensitive speaker compared to ELAC Debut 2.0 B5.2, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf 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.
3030c can handle a max power of 120 watts RMS from the amp the whereas 3030c has a max power handling value of 90 watts RMS , 30 watts less than the Debut 2.0 B5.2.
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
3030c features 5-Way Metal post type posts and Debut 2.0 B5.2 has a 5-Way Metal post type posts. None of these speakers feature bi-amping/bi-wiring.
ELAC Debut 2.0 B5.2's 5-Way Metal post terminals
Cabinet Type and Port Position
3030c has a rear firing port whereas Debut 2.0 B5.2 has a front firing ports. ELAC Debut 2.0 B5.2's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Q Acoustics 3030c with its rear-firing port.
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 3030c's and ELAC Debut 2.0 B5.2's external dimensions. Q Acoustics 3030c has external dimensions of 325 x 205 x 329mm ( 12.8 x 8.1 x 13inch) whereas ELAC Debut 2.0 B5.2 has external dimensions of 341.0 x 180.0 x 234.0mm ( 13.4 x 7.0 x 9.2inch) .
ELAC Debut 2.0 B5.2 is 25mm narrower and 95mm less deeper than Q Acoustics 3030c but it is also 16mm taller.
Below you can see the front view size comparison of Q Acoustics 3030c and ELAC Debut 2.0 B5.2 in scale.
Comparison image of Q Acoustics 3030c and ELAC Debut 2.0 B5.2 Size and External Dimensions
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 3030c is approximately 674.5cm2 / 104.5inch2 and base area of the ELAC Debut 2.0 B5.2 is approximately 421.2cm2 / 65.3inch2. The 3030c requires 60% more surface area than the Debut 2.0 B5.2 which gives it a small disadvantage on placement in tight spaces.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of Q Acoustics 3030c and ELAC Debut 2.0 B5.2 on a Media Console