The Q Acoustics Concept 20 Q bookshelf speaker is the boosted version of the Q Acoustics 2020i speaker. Several improvements have been made, including the cabinet that has extra lining. Two 10 mm thick MDF panels are superimposed and insulated with a gel (GelCoreTM), thereby optimising the structure's rigidity. The passive filter has also been changed.
The great quality terminals are at the back of the Hi-Fi speaker, those of the Q Acoustics 2020i speakers are underneath the speaker. The port is also at the back of the speaker. To ensure that the tweeter is properly cooled, a ferrofluid is applied on the coil. The tweeter is a 25 mm dome model and the mid-bass driver is a 125 mm driver. To minimise distortion, the mid-bass driver has a ceramic and carbon fibre cone. The Q Acoustics Concept 20 speakers have 86 dB sensitivity. They can be mounted onto stylish stands designed for Q Acoustics (option).
The tweeter and mid-bass driver's meticulous design and build quality make this speaker a serious competitor to all the speakers in its category. Despite its humble size, the soundstage is quite wide. The tweeter delivers a high-rising and soft sound, while the mid-bass speaker driver exhibits a taut bass and open mids. The Q Acoustics Concept 20 speakers are great value for money! Franck
Midrange/bass unit: 125 mm
Tweeter: 25 mm
Frequency response: 64 Hz-22 kHz
Impedance: 6 ohms
Sensitivity: 86 dB
Recommended power: 25 - 75 W
Dimensions (H x D x L): 265 x 282 x 170 mm
Weight: 12 kg