FAQ's
Concept - Q. What are the dimensions of the Concept 50?
Answer: Dimensions shown in mm
Concept - Q. What are the dimensions of the Concept 30?
Answer: Dimensions shown in mm
Concept - Q. What are the dimensions of the Concept 90?
Answer: Dimensions shown in mm
WB75 - Q. What wall fixings are used?
WB75 - Used for the wall mounting of Q Active 200, Concept 30, Concept 90, 5020, 5090 Due to the many different wall construction types we do not provide any sort of fixing, but advise you to contact your local hardware store and ask for a ...
Concept 300 - Q. What's the measured sensitivity of a Concept 300?
Answer: There are two ways of measuring sensitivity, below is shown both methods for Concept 300 is 90 dB with 2.83V 87 dB with 1 W @1 kHz.
Concept - Q. Which spade plugs can I use with my Concept loudspeakers?
Answer: The Concept 20, 40, Centre, 300 & 500 will accept 8mm and 10mm spade plugs.
Concept 20 - Q. I seem to be missing the screws to attach my Concept 20 to the matching stands?
Answer: The Concept 20 is supplied with x3 metal feet for each cabinet, these have an M4 thread and should be attached to the loudspeaker to avoid damage to the underside of the cabinet. When the Concept 20 is to be mounted on the Concept 20 Stand, ...
Concept Centre - Q. What is the dimension of the gap on the Concept Centre glass wall mount?
Answer: The gap to allow for speaker cables as highlighted below is 35mm wide and 25mm deep:
Concept 50 & Concept 500 - Q. What is the thread size of the spikes used on the Concept 50 & Concept 500 loudspeakers?
Answer: The spikes used on the Concept 50 & Concept 500 have an M8 thread size.
Concept Stands - Q. What are the dimensions of the Concept 20 stand top plate?
Answer: The dimensions of the top plates are 136mm x 238mm x 2mm.
Concept Stands - Q. What are the weight and dimensions of the Concept 20 Speaker stands?
Answer: Each stand is 10.8kg (23.81lb), and the boxed weight of a pair of Concept 20 stands would be 22.5kg (49.60lb). The overall dimensions of each stand is 655mm (25.79in) x 240mm (9.45in) x 386mm (15.20in). The dimensions of the top plates are ...
Concept - Q. What is Q Acoustics Gelcore® technology?
Answer: Gelcore® is an invention and trademark of Q Acoustics. It was first used in the Concept 20 speakers and their dedicated stand. Cabinet resonance is a long-standing problem in speaker design, where vibrations arising in the walls of the ...
Concept 500 - Q. Which amplifier is best to use with Concept 500?
Answer: We have used a number of different amplifier combinations when demonstrating Concept 500 from Naim, Marantz, Arcam and Cambridge Audio (which is itself a good thing, as it shows that the product is not overly sensitive to what is driving it) ...
Concept - Q. Will the effectiveness of Gelcore® wear off?
Answer: No, because the gel in the Gelcore® layer of a Concept cabinet construction is sealed in place, and is therefore not exposed to the atmosphere. We believe that the effectiveness of the Gelcore® should last the ‘life-time’ of the product.