In this review, we will be comparing Demand D7 and Debut 2.0 B6.2, two Passive Bookshelf speakers from Definitive Technology and ELAC. Let's have a brief look at the main features
of Definitive Demand D7 and ELAC Debut 2.0 B6.2 first before getting into our more
detailed comparison.
What size room are the Definitive Demand D7 and ELAC Debut 2.0 B6.2 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:
In the following sections, we will get into more detail in order to better understand how the Definitive Demand D7 and ELAC Debut 2.0 B6.2 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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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both Demand D7 and Debut 2.0 B6.2 are 2-way speakers.
Driver |
Definitive Demand D7 |
ELAC Debut 2.0 B6.2 |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
1-inch
|
1-inch
|
Midrange
|
- |
- |
Woofer
|
1 x 4.5-inch
|
1 x 6.5-inch
|
Demand D7 features a 1" Hard-Dome Tweeter and 1 x 4.5" Polypropylene Woofer . On the other hand, the Debut 2.0 B6.2 features a 1" Cloth Soft-Dome Tweeter and 1 x 6.5" Woven Aramid-Fiber Woofer with a Crossover frequency at 2200Hz.
Frequency Response
Demand D7 has a frequency range of 67-21k Hz whereas Debut 2.0 B6.2 has a frequency range of 44-35k Hz. With a minimum frequency of 44Hz, the Debut 2.0 B6.2 can go significantly deeper on the low side and provide stronger bass compared to the Demand D7's min frequency of 67Hz.
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
Demand D7 is a 8 ohms speaker compared to the Debut 2.0 B6.2 which has a nominal impedance of 6 ohms.
These two speakers also have different sensitivity levels. Demand D7 sensitivity is rated at 85 dB and the Debut 2.0 B6.2's is rated at 87 dB. This 2 dB difference makes the ELAC Debut 2.0 B6.2 a more sensitive speaker compared to Definitive Demand D7, 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.
Demand D7 can handle a max power of 125 watts RMS from the amp the whereas Debut 2.0 B6.2 has a max power handling value of 120 watts RMS, 5 watts less than the Demand D7.
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
Demand D7 features 5-Way post type posts and Debut 2.0 B6.2 has a 5-Way post type posts. None of these speakers 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 Definitive Demand D7's and ELAC Debut 2.0 B6.2's external dimensions. Definitive Demand D7 has external dimensions of 251.0 x 142.0 x 232.0mm ( 9-7/8 x 5-9/16 x 9-1/8inch) whereas ELAC Debut 2.0 B6.2 has external dimensions of 375.0 x 195.0 x 268.0mm ( 14.7 x 7.6 x 10.5inch) .
ELAC Debut 2.0 B6.2 is clearly the larger of the two speakers. Its body is 53mm wider, 124mm taller and 36mm deeper than Definitive Demand D7.
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 Definitive Demand D7 is approximately 329.4cm2 / 51.1inch2 and base area of the ELAC Debut 2.0 B6.2 is approximately 522.6cm2 / 81.0inch2. The Demand D7 requires 37% less surface area than the Debut 2.0 B6.2 which gives it a small advantage 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 Definitive Demand D7 weighs 5.45kg / 12lbs and the ELAC Debut 2.0 B6.2 weighs 7.40kg / 16.3lbs. This makes the Debut 2.0 B6.2 36% heavier than the Demand D7.
Here is a comparison of how Demand D7 and Debut 2.0 B6.2's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Definitive Demand D7?
Here are the items that are included inside the box of Demand D7:
Left bookshelf loudpseakerRight bookshelf loudspeaker2 GrillesCleaning clothOwners Manual
What's in the Box of ELAC Debut 2.0 B6.2?
Here are the items that come with the Debut 2.0 B6.2:
2 Bookshelf loudspeakers2 GrillesOperating Instructions
Max Input Power |
125 watts
vs
120 watts
|
Handle more power from your amplifier |
Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
Height |
251mm
vs
375mm
|
Easier to fit in smaller spaces |
Base Surface Area |
329cm2 (142x232mm)
vs
522cm2 (195x268mm)
|
Takes less floor space |
Sensitivity |
87 dB
vs
85 dB
|
Play louder with same amount of amplification power |
Woofer Size |
6.5 inches
vs
4.5 inches
|
Larger woofer |
Low Frequency Response |
44 Hz
vs
67 Hz
|
Generates deeper bass |
High Frequency Response |
35k Hz
vs
21k Hz
|
Generates higher frequency |
Price per pair* |
400USD
vs
499USD
|
costs less (*prices may change depending on the seller, location and time) |
General |
Definitive Technology Demand Series D7 |
ELAC Debut 2.0 B6.2 |
Brand |
Definitive Technology |
ELAC |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
20-125 watts |
up to 120 watts |
Sensitivity |
85 dB |
87 dB |
Impedance |
8 ohms |
6 ohms |
Frequency Response |
67-21k Hz |
44-35k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
4.5" |
6.5" |
Woofer Composition |
Polypropylene |
Woven Aramid-Fiber |
Woofer Surround Material |
Rubber |
Rubber |
Tweeter Size |
1" |
1" |
Tweeter Type |
Hard-Dome |
Soft-Dome |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Crossover Frequency |
n/a |
2200Hz |
Firing Direction |
n/a |
front |
Physical Specs |
|
|
Height |
251.0mm (9.9") |
375.0mm (14.8") |
Width |
142.0mm (5.6") |
195.0mm (7.7") |
Depth |
232.0mm (9.1") |
268.0mm (10.6") |
Weight |
5.45kg (12lbs) |
7.40kg (16.3lbs) |
Enclosure |
Bass Reflex |
Ported |
Finish |
MDF/Aluminum |
MDF/Vinyl |
Available Colors |
Gloss White,Piano Black |
Black |
Mounting Bracket |
No |
No |
Recommended Stand Height |
28-30" |
24-28" |
Grille |
Yes |
Yes |
Moisture Resistancy |
No |
No |
Connections |
|
|
Biamp Inputs |
No |
No |
Other |
|
|
Parts Warranty |
5 Years |
3 Years |
Labor Warranty |
5 Years |
3 Years |