Q-Acoustics M40
Image source — © Q-Acoustics
Model name
M40
Frequency Response low +/- 3dB (Hz)
38 (-6dB)
Frequency Response high +/- 3dB (Hz)
22000 (-6dB)
Sensitivity (dB at 1 W/1m)
N/A
Impedance (Ohms)
N/A
Power amplifier requirements (W)
N/A
Has internal amplification
Yes
Internal amplification power (W)
2 x 100
Size (sm)
25.0 × 71.0 × 29.6
Weight (kg)
12.4 × 11.8
Official link
The model is equipped with two newly developed 16.5cm midrange/bass speakers with reduced distortion and a new 28 mm tweeter with a soft dome and wide frame. The stylish speakers of the Concept 500 have been rebuilt from scratch and, in particular, are equipped with enclosures, the design of which has made significant changes to improve the sound quality.
Q Acoustics Active 400 is a powerful high–resolution wireless stereo system with support for Bluetooth, AirPlay 2, Chromecast, Roon, Amazon Music, Apple Music, Deezer, Qobuz, Spotify, Tidal, HDMI ARC, providing uncompromising Hi-Fi sound. The system consists of two active outdoor speakers and a wireless hub with additional connectors.
The Concept 50, a derivative of the flagship Concept 500, uses HP technology. Thanks to HP (Helmholtz Pressure Equalizer) technology, distortion is minimized. Large speaker housings can create pressure in certain areas, causing resonance and distortion of the housing.
The Q Acoustics 5040 tweeter is equipped with a silk dome that is connected to a concave suspension, which improves off-axis directional characteristics. The tweeter is located between two accounts/woofers, i.e. in the D'apolito configuration, which also contributes to optimal off-axis characteristics of the reproduced sound.
The Q Acoustics 3050c has a strikingly curved body that uses Q Acoustics' patented P2P mounting technology. There are also Helmholtz pressure equalization tubes. There are no visible connections or fasteners, and internal spacers connect the parts of the body that are most susceptible to resonances.