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Q Acoustics Concept 40 - Awards and Reviews
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5 Star Reviewed
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September 2018
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September 2018
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our review!
“Surprising sonic agility and composure...a wonderfully inviting sound”
Q Acoustics Concept 40 - click on the thumbnails below for more information
2 Optional Extras Available - click on the images below for more information
(All these options will be offered to you during our checkout procedure)
1
Save
56%
Award-Winning Reference Quality Speaker Cable -  
from 40
QED Reference XT40 (single-wire) speaker cable, with fitted Airlock plugs
Available Lengths:
2 x 2m  
•   2 x 3m  
•   2 x 4m  
•   2 x 5m  
•   2 x 6m  
•   2 x 7m  
- click here for details...
2
Save
52%
Multi Award-Winning Silver Coated Bi-Wire Speaker Cable -  
from 55
QED Silver Anniversary XT (bi-wire) speaker cable, with fitted Airlock plugs
Available Lengths:
2 x 2m  
•   2 x 3m  
•   2 x 4m  
•   2 x 5m  
•   2 x 6m  
•   2 x 7m  
- click here for details...
Q Acoustics Concept 40
2 x 125mm bass/mid drivers, with powerful oversized magnets
25mm dome tweeter, with high frequency de-coupler
Enclosure type: 2-way reflex
Frequency Response: 53Hz - 22kHz
Nominal Impedance: 8 ohms
Sensitivity: 90dB
Power handling: 25 - 150w
Crossover Frequency: 2.9kHz
Gelcore construction to reduce cabinet resonance
Aluminium facia plate with 'butyl clamp' reduces resonance
Perfect rigidity from tripod stand enhances performance.
Weight: 18.50kg each
Height: 972mm  |  Width: 170mm  |  Depth: 288mm
One of the reasons these speakers are so brilliant, is that they are physically large compared to a bookshelf design - please check dimensions and make sure you are definitely happy with a speaker this size before purchasing.
These floorstanders are supplied with adjustable spikes, which hold the speaker absolutely rigid, giving the best sound. The spikes actually cause LESS damage to carpets than castors or rubber feet, because a spike passes through the carpet pile and leaves no mark. Spikes should still be used on wooden floors - if you are worried about floor damage, simply use spike protector discs (which can be purchased cheaply from Amazon) or even a five pence coin, under each spike.
Gloss Black or Gloss White
Q Acoustics Concept 40 speakers
Big brother of award-winning Concept 20 !

Take the award-winning Q Acoustics Concept 20, give it another bass driver, then extend its cabinet down to the floor - and you've got yourself the amazing new Concept 40 !  The Concept 40 retains all the attributes that make the Concept 20 so popular, but also boasts a much deeper bass sound and far more 'presence'.

As with the Concept 20, the Concept 40 employs a radical new type of cabinet construction, to 'damp-out' unwanted resonances, before they can mechanically corrupt the speaker's output. This is achieved by the elegant solution of building a cabinet within a cabinet, the two separated by an ultra-efficient hi-tech damping compound known as 'Gelcore'. The vibrations created within the inner cabinet are therefore mostly filtered out before they can reach the critical outer cabinet and front baffle, where the drive units are mounted. Any remaining resonances are further filtered by the tweeter's de-coupling system.

To understand why all this filtering is so important, it's useful to remember that the whole of the tweeter diaphragm only moves fractions of millimetres to create sound, so any unwanted vibration can have a massive effect on the linearity of that movement. The result of all this Hi-tech wizardry is a speaker that truly dazzles with any type of music, producing the sort of clean, transparent, 'ultra-3D' sound that you would expect from a speaker that is virtually free from unwanted resonance. These speakers are beautifully finished, look fabulous, have excellent binding posts and sound simply sensational !

12  Concept 40 Hot Deals!
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With all of our Hot Deals you get the following FREE of charge...
12
Hot Deals
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12
Hot Deals
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Click on the images below for more details - systems arranged in price order
1
Q Acoustics Concept 40
Gloss Black or Gloss White
SRP 999
2
Marantz
PM6006 UK Edition
+ Q Acoustics Concept 40
SRP 1468
 
1019
Save 449
3
Audiolab
6000A
+ Q Acoustics Concept 40
SRP 1598
 
1268
Save 330
4
Arcam
HDA SA10
+ Q Acoustics Concept 40
SRP 1698
 
1319
Save 379
5
Audiolab
8300A
+ Q Acoustics Concept 40
SRP 1898
 
1469
Save 429
6
Arcam
HDA SA20
+ Q Acoustics Concept 40
SRP 1998
 
1569
Save 429
7
Cyrus ONE HD amplifier
+ Q Acoustics Concept 40
SRP 1998
 
1569
Save 429
8
Marantz
PM8006
+ Q Acoustics Concept 40
SRP 2098
 
1599
Save 499
9
Cyrus
82 DAC
+ Q Acoustics Concept 40
SRP 2694
 
1819
Save 875
10
Marantz
PM-14S1 SE
+ Q Acoustics Concept 40
SRP 3098
 
2129
Save 969
11
Cyrus Lyric THREE
+ Q Acoustics Concept 40
SRP 3994
 
2714
Save 1280
12
Cyrus
Pre2 DAC Qx
+ Cyrus
Stereo 200
+ Q Acoustics Concept 40
SRP 4439