In this review, we will be comparing DBR62 and Q150, two Passive Bookshelf speakers from ELAC and KEF. Let's have a brief look at the main features
of ELAC Debut Ref DBR62 and KEF Q150 first before getting into our more
detailed comparison.
What size room are the ELAC Debut Ref DBR62 and KEF Q150 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 ELAC Debut Ref DBR62 and KEF Q150 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 DBR62 and Q150 are 2-way speakers.
| Driver |
ELAC Debut Ref DBR62 |
KEF Q150 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 5.25-inch
|
DBR62 features a 1" Soft-Dome Tweeter and 1 x 6.5" Aramid fiber Woofer . On the other hand, the Q150 features a 1" vented aluminum Dome Tweeter and 1 x 5.25" Aluminum Woofer with a Crossover frequency at 2500Hz.
Frequency Response
DBR62 has a frequency range of 44-35k Hz whereas Q150 has a frequency range of 51-28k Hz. With a minimum frequency of 44Hz, the DBR62 can go significantly deeper on the low side and provide stronger bass compared to the Q150's min frequency of 51Hz.
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
DBR62 is a 6 ohms speaker compared to the Q150 which has a nominal impedance of 8 ohms.
On the other hand, they have the same sensitivity of 86 dBdB.
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.
DBR62 can handle a max power of 120 watts RMS from the amp the whereas Q150 has a max power handling value of 100 watts RMS, 20 watts less than the DBR62.
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
DBR62 features Post type posts and Q150 has a Post type posts. None of these speakers feature bi-amping/bi-wiring.
ELAC Debut Ref DBR62's 5-way post terminals
KEF Q150's Post terminals
Cabinet Type and Port Position
DBR62 has a front firing port whereas Q150 has a rear firing ports. ELAC Debut Ref DBR62's front-firing port gives more flexibility in placement in regards to proximity to walls compared to KEF Q150 with its rear-firing port.
KEF Q150 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 ELAC Debut Ref DBR62's and KEF Q150's external dimensions. ELAC Debut Ref DBR62 has external dimensions of 362.0 x 210.0 x 277.0mm ( 14-1/4 x 8-1/4 x 10-7/8inch) whereas KEF Q150 has external dimensions of 303.0 x 180.0 x 278.0mm ( 11.9 x 7.0 x 10.9inch) .
KEF Q150 is 30mm narrower and 59mm shorter than ELAC Debut Ref DBR62 but it is also 1mm deeper.
Below you can see the front view size comparison of ELAC Debut Ref DBR62 and KEF Q150 in scale.
Comparison image of ELAC Debut Ref DBR62 and KEF Q150 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 ELAC Debut Ref DBR62 is approximately 581.7cm2 / 90.2inch2 and base area of the KEF Q150 is approximately 500.4cm2 / 77.6inch2. The DBR62 requires 16% more surface area than the Q150 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 ELAC Debut Ref DBR62 and KEF Q150 on a Media Console
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 ELAC Debut Ref DBR62 weighs 8.23kg / 18.1lbs and the KEF Q150 weighs 5.60kg / 12.3lbs. This makes the DBR62 47% heavier than the Q150.
Here is a comparison of how DBR62 and Q150's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of ELAC Debut Ref DBR62?
Here are the items that are included inside the box of DBR62:
2 Bookshelf loudspeakers 2 Grilles Operating Instructions
What's in the Box of KEF Q150?
Here are the items that come with the Q150:
2 Bookshelf loudspeakers 2 Foam port plugs 8 Self-adhesive rubber feet Owner's Manual Warranty Registration Card
 Max Input Power |
120 watts
vs
100 watts
|
Handle more power from your amplifier |
 Woofer Size |
6.5 inches
vs
5.25 inches
|
Larger woofer |
| Low Frequency Response |
44 Hz
vs
51 Hz
|
Generates deeper bass |
 High Frequency Response |
35k Hz
vs
28k Hz
|
Generates higher frequency |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
 Height |
303mm
vs
362mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
500cm2 (180x278mm)
vs
581cm2 (210x277mm)
|
Takes less floor space |
 Price per pair* |
600USD
vs
700USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
ELAC Debut Reference DBR62 |
KEF Q150 |
| Brand |
ELAC |
KEF |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
up to 120 watts |
10-100 watts |
| Sensitivity |
86 dB |
86 dB |
| Impedance |
6 ohms |
8 ohms |
| Impedance |
n/a |
3.7 ohms |
| Frequency Response |
44-35k Hz |
51-28k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6.5" |
5.25" |
| Woofer Composition |
Aramid fiber |
Aluminum |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2500Hz |
| Firing Direction |
front |
rear |
Physical Specs |
|
|
| Height |
362.0mm (14.3") |
303.0mm (11.9") |
| Width |
210.0mm (8.3") |
180.0mm (7.1") |
| Depth |
277.0mm (10.9") |
278.0mm (10.9") |
| Weight |
8.23kg (18.1lbs) |
5.60kg (12.3lbs) |
| Enclosure |
Bass reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain vinyl |
MDF/Vinyl-wrapped |
| Available Colors |
White Baffle / Oak Cabinet, Black Baffle / Walnut Cabinet |
Black, Walnut, White |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
24-26" |
18-24" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
3 Years |
5 Years |
| Labor Warranty |
3 Years |
5 Years |