Q Acoustics Concept Centre is a 2-way Passive Bass Reflex Center Channel speaker by Q Acoustics. It was released in 2015. Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 1" Dome Tweeter and 2 x 4" Paper composite Woofer.
The original Concept centre, from the Concept 20/40 era: two 100 mm bass drivers around a 25 mm dome in a Gelcore cabinet.
The speaker has a frequency range of 75-22k Hz and a sensitivity of 88 dB. Q Acoustics Concept Centre has an MSRP of 249$.
Room Size Suitability
The size of the room where you plan to use the Q Acoustics Concept Centre is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:
| Listening Environment* |
Suitability |
| Near-field | Poor |
| Small Room | Average |
| Mid-size Room | Good |
| Large Room | Average |
| Very Large Room | 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.)
Q Acoustics's Concept Series of Loudspeakers
Concept Centre is a member of Q Acoustics's Concept series of Passive speakers. Below you can see the main specs of these speakers.
See all 6 Q Acoustics Concept models compared »
Q Acoustics Concept Series Speakers
**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.
Frequency Response of the Q Acoustics Concept Centre Speaker
Q Acoustics Concept Centre has a Frequency response range of 75-22k Hz at ±3dB and Power Range of 25-75 watts.
Here we have a comparison of how Concept Centre's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Center Channel Speakers
Q Acoustics Concept Centre
High Frequency
Center Channel Speakers
Q Acoustics Concept Centre
Crossover frequency of the Q Acoustics Concept Centre?
The Crossover frequency of the Concept Centre is set to 2900Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.
Impedance and Sensitivity
Q Acoustics Concept Centre's nominal impedance level is
6 ohms but can go down to as low as
4 ohms, and has a sensitivity of
88 dB.
Sensitivity
Center Channel Speakers
Q Acoustics Concept Centre
Nominal Impedance of the 6 Ohms makes the Q Acoustics Concept Centre a relatively difficult to drive speaker compared to more frequently found 8 ohms speakers from nominal Impedance perspective.
Sensitivity
88dB of the Q Acoustics Concept Centre is an average sensitivity for stereo speaker so it is neither easy nor difficult to drive Sensitivity wise.
Minimum Impedance of the Q Acoustics Concept Centre
Even though the nominal impedance of the Concept Centre is 6 ohms, the minimum impedance level of this speaker according to Q Acoustics is 4 ohms Q Acoustics Concept Centre so while choosing an amplifier, you should ideally check if the unit you are considering can provide this impedance level.
Check the amplifiers that are in a similar price range to the Q Acoustics Concept Centre:
Input Type
Concept Centre features Binding post type connectors. Bi-amping and Bi-wiring are not possible.
Q Acoustics Concept Centre External Dimensions and Weight
Q Acoustics Concept Centre has external dimensions of (Height x Width x Depth) 6-1/8 x 16-15/16 x 9-1/16inch (156.0 x 430.0 x 230.0mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Q Acoustics Concept Centre is approximately 989.0cm2 / 153.3inch2.
WeightThe Q Acoustics Concept Centre weighs 6.80kg / 15lbs per piece. Here is a comparison of how Concept Centre's weight compares with the average, max and min weights in its class.
Weight
All Center Channel Speakers
Q Acoustics Concept Centre
Weight
Center Channel Speakers under $300
Q Acoustics Concept Centre
Cabinet type and Materials
Q Acoustics Concept Centre has a
Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.
Port Position
Q Acoustics Concept Centre is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.
Does the Q Acoustics Concept Centre come with a Grille?
Concept Centre comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.
Recommended Accessories
Here is a list of accessories that we think you may need for the Q Acoustics Concept Centre.
Official Product Page
Official manufacturer's product page for the Q Acoustics Concept Centre speaker can be found below:
Official Product Page for Q Acoustics Concept Centre
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.